Gas Handling, Purification & Control Systems, Make: Chromgate
Model: CG-GPCS-1.8-XX | HSN Code: 84219100
The Chromgate Gas Purification System features a wall-mounted MS powder-coated enclosure with durable polycarbonate, color-coded labels for easy identification of individual gas lines. The system incorporates high-efficiency purification filters, including moisture traps, hydrocarbon traps, and oxygen traps (oxytraps), along with inlet and outlet pressure gauges, precision pressure regulators, toggle valves, and associated tubing & fittings to ensure safe, reliable, and efficient operation.
Application: Designed for purification, pressure regulation, monitoring, and controlled delivery of gases for laboratory and analytical applications.
Available Models
Model: CG-GPCS-1.8-01 — Single Gas Line
Model: CG-GPCS-1.8-02 — Two Gas Lines
Model: CG-GPCS-1.8-03 — Three Gas Lines
Model: CG-GPCS-1.8-04 — Four Gas Lines
Note: Gas-line combinations and purification configurations can be customized according to the gas type, analytical instrument, required pressure, and application.
Purification Performance
Designed to reduce moisture, hydrocarbons, oxygen, CO₂, organic and inorganic impurities, and particulate contaminants to trace levels, depending on the type and configuration of purification media used. The purification traps help provide a clean, high-purity gas stream for sensitive laboratory and analytical applications.
The regenerable Oxygen Trap (Oxytrap) is specifically designed to remove and reduce trace oxygen from compatible carrier and inert gases such as Nitrogen and Helium, helping maintain the gas purity required for sensitive analytical applications.
Note: Purification efficiency and achievable outlet purity depend on the inlet gas quality, contaminant concentration, gas type, flow rate, operating pressure and temperature, purification media capacity, and service condition of the individual traps.
Nitrogen / Helium Gas Line – Technical Specifications
Inlet and Outlet Connections: 1/8″ or 1/4″
Gas Purification Filters: Moisture Trap, and Oxygen Trap
Moisture Trap: Filled with Molecular Sieve 13X and Indicating Blue Silica Gel
Moisture Trap Length: Approx. 11″, end-to-end
Oxygen Trap (Oxytrap): Filled with Chemically Treated Catalyst 100 cc
Oxygen Trap (Oxytrap) Length: Approx. 10″, end-to-end
Inlet and Outlet Pressure Gauges: 0–10 kg/cm²
Pressure Regulator: Adjustable Pressure Regulator with a “Press-to-Lock” Knob
Outlet Isolation Valve: 1/8″ On/Off Toggle Valve
Hydrogen / Zero Air Gas Line – Technical Specifications
Inlet and Outlet Connections: 1/8″ or 1/4″
Gas Purification Filters: Moisture Trap, and Hydrocarbon Trap
Moisture Trap: Filled with Molecular Sieve 13X and Indicating Blue Silica Gel
Moisture Trap Length: Approx. 11″, end-to-end
Hydrocarbon Trap: Filled with Activated Carbon
Hydrocarbon Trap Length: Approx. 11″, end-to-end
Inlet and Outlet Pressure Gauges: 0–10 kg/cm²
Pressure Regulator: Adjustable Pressure Regulator with a “Press-to-Lock” Knob
Outlet Isolation Valve: 1/8″ On/Off Toggle Valve
Argon Gas Line – Technical Specifications
Inlet and Outlet Connections: 1/8″ or 1/4″
Gas Purification Filters: Moisture Trap – 02 Nos.
Moisture Trap: Filled with Molecular Sieve 13X and Indicating Blue Silica Gel
Moisture Trap Length: Approx. 11″ each, end-to-end
Inlet and Outlet Pressure Gauges: 0–10 kg/cm²
Pressure Regulator: Adjustable Pressure Regulator with a “Press-to-Lock” Knob
Outlet Isolation Valve: 1/8″ On/Off Toggle Valve
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Gas Handling, Purification & Control Systems, Make: Chromgate
Model: CG-GPCS-1.4-XX | HSN Code: 84219100
The Chromgate Gas Purification System features a wall-mounted MS powder-coated enclosure with durable polycarbonate, color-coded labels for easy identification of individual gas lines. The system incorporates high-efficiency purification filters, including moisture traps, hydrocarbon traps, and oxygen traps (oxytraps), along with inlet and outlet pressure gauges, precision pressure regulators, ball valves, and associated tubing & fittings to ensure safe, reliable, and efficient operation.
Application: Designed for purification, pressure regulation, monitoring, and controlled delivery of gases for laboratory and analytical applications.
Available Models
Model: CG-GPCS-1.4-01 — Single Gas Line
Model: CG-GPCS-1.4-02 — Two Gas Lines
Model: CG-GPCS-1.4-03 — Three Gas Lines
Model: CG-GPCS-1.4-04 — Four Gas Lines
Note: Gas-line combinations and purification configurations can be customized according to the gas type, analytical instrument, required pressure, and application.
Purification Performance
Designed to reduce moisture, hydrocarbons, oxygen, CO₂, organic and inorganic impurities, and particulate contaminants to trace levels, depending on the type and configuration of purification media used. The purification traps help provide a clean, high-purity gas stream for sensitive laboratory and analytical applications.
The regenerable Oxygen Trap (Oxytrap) is specifically designed to remove and reduce trace oxygen from compatible carrier and inert gases such as Nitrogen and Helium, helping maintain the gas purity required for sensitive analytical applications.
Note: Purification efficiency and achievable outlet purity depend on the inlet gas quality, contaminant concentration, gas type, flow rate, operating pressure and temperature, purification media capacity, and service condition of the individual traps.
Nitrogen / Helium Gas Line – Technical Specifications
Inlet and Outlet Connections: 1/4″
Internal Tubing: 1/4″ OD, SS 316
Gas Purification Filters: Moisture Trap, and Oxygen Trap
Moisture Trap: Filled with Molecular Sieve 13X and Indicating Blue Silica Gel
Moisture Trap Length: Approx. 11″, end-to-end
Oxygen Trap (Oxytrap): Filled with Chemically Treated Catalyst 100 cc
Oxygen Trap (Oxytrap) Length: Approx. 10″, end-to-end
Inlet and Outlet Pressure Gauges: 0–10 kg/cm²
Pressure Regulator: Adjustable Pressure Regulator with a “Press-to-Lock” Knob
Outlet Isolation Valve: 1/4″ On/Off Ball Valve
Hydrogen / Zero Air Gas Line – Technical Specifications
Inlet and Outlet Connections: 1/4″
Internal Tubing: 1/4″ OD, SS 316
Gas Purification Filters: Moisture Trap, and Hydrocarbon Trap
Moisture Trap: Filled with Molecular Sieve 13X and Indicating Blue Silica Gel
Moisture Trap Length: Approx. 11″, end-to-end
Hydrocarbon Trap: Filled with Activated Carbon
Hydrocarbon Trap Length: Approx. 11″, end-to-end
Inlet and Outlet Pressure Gauges: 0–10 kg/cm²
Pressure Regulator: Adjustable Pressure Regulator with a “Press-to-Lock” Knob
Outlet Isolation Valve: 1/4″ On/Off Ball Valve
Argon Gas Line – Technical Specifications
Inlet and Outlet Connections: 1/4″
Internal Tubing: 1/4″ OD, SS 316
Gas Purification Filters: Moisture Trap – 02 Nos.
Moisture Trap: Filled with Molecular Sieve 13X and Indicating Blue Silica Gel
Moisture Trap Length: Approx. 11″ each, end-to-end
Inlet and Outlet Pressure Gauges: 0–10 kg/cm²
Pressure Regulator: Adjustable Pressure Regulator with a “Press-to-Lock” Knob
Outlet Isolation Valve: 1/4″ On/Off Ball Valve
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Gas Control Box, Make: Chromgate
Model: CG-GCB-1.8-XX | HSN Code: 84219100
The Chromgate Gas Control Box wall-mounted MS powder-coated enclosure with durable polycarbonate, color-coded labels for easy identification of individual gas streams. It is equipped with pressure gauges, pressure regulators, toggle valves, and associated tubing & fittings to ensure accurate pressure control and safe operation.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Available Models
Model: CG-GCB-1.8-01 — Single Gas Line
Model: CG-GCB-1.8-02 — Two Gas Lines
Model: CG-GCB-1.8-03 — Three Gas Lines
Model: CG-GCB-1.8-04 — Four Gas Lines
Standard Features:-
Enclosure: MS powder-coated body
Gas Identification: Polycarbonate color-coded labels for specific gas streams
Inlet & Outlet Connections: 1/8″
Pressure Gauge: 0–10 kg/cm²
Pressure Regulator: Adjustable Pressure Regulator with a “Press-to-Lock” Knob
Isolation Valve: 1/8″ On/Off Toggle Valve
Application: Designed to regulate and control purified gases from the gas purification system to laboratory and analytical instruments, ensuring a stable and reliable gas supply.
Gas Control Box, Make: Chromgate
Model: GC-GCB-1.4-XX | HSN Code: 84219100
The Chromgate Gas Control Box wall-mounted MS powder-coated enclosure with durable polycarbonate, color-coded labels for easy identification of individual gas streams. It is equipped with pressure gauges, pressure regulators, and ball valves, and associated tubing & fittings to ensure accurate pressure control and safe operation.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Available Models
Model: CG-GCB-1.4-01 — Single Gas Line
Model: CG-GCB-1.4-02 — Two Gas Lines
Model: CG-GCB-1.4-03 — Three Gas Lines
Model: CG-GCB-1.4-04 — Four Gas Lines
Standard Features:-
Enclosure: MS powder-coated body
Gas Identification: Polycarbonate color-coded labels for specific gas streams
Inlet & Outlet Connections: 1/4″
Internal Tubing: 1/4″ OD, SS 316
Pressure Gauge: 0–10 kg/cm²
Pressure Regulator: Adjustable Pressure Regulator with a “Press-to-Lock” Knob
Isolation Valve: 1/4″ On/Off Ball Valve
Application: Designed to regulate and control purified gases from the gas purification system to laboratory and analytical instruments, ensuring a stable and reliable gas supply.
On/Off Valve Box (Ministation), Make: Chromgate
Model: CG-MVS-1.8-XX | HSN Code: 84219100
The Chromgate On/Off Valve Box (Ministation) is wall mounted MS powder-coated enclosure with durable polycarbonate, color-coded labels for easy identification of individual gas streams. It is equipped with toggle valves, and associated tubing & fittings to provide smooth operation and dependable gas flow control.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Available Models
Model: CG-MVS-1.8-01 — Single Gas Line
Model: CG-MVS-1.8-02 — Two Gas Lines
Model: CG-MVS-1.8-03 — Three Gas Lines
Model: CG-MVS-1.8-04 — Four Gas Lines
Standard Features:-
Enclosure: MS powder-coated body
Gas Identification: Polycarbonate color-coded labels for specific gas streams
Inlet & Outlet Connections: 1/8″
Isolation Valve: 1/8″ On/Off Toggle Valve
Application: Designed to isolate and control the flow of purified gases from the gas purification system to laboratory and analytical instruments, ensuring safe, convenient, and reliable gas distribution.
Gas Selection Box (Changeover), Make: Chromgate
Model: CG-GSB-1.4-01 | HSN Code: 84219100
The Chromgate Gas Selection Box (Changeover) is wall mounted MS powder-coated enclosure with durable polycarbonate, color-coded labels for easy identification of individual gas streams. It is equipped with pressure gauges, pressure regulators, and a manual changeover valve, allowing users to switch between two gas sources without disconnecting any gas lines, ensuring continuous and safe gas supply.
Available Models
Model: CG-GSB-1.4-01 — Single Gas Line
Standard Features:-
Enclosure: MS powder-coated body
Gas Identification: Polycarbonate color-coded labels for specific gas streams
Inlet & Outlet Connections: 1/8″ or 1/4″
Configuration: Two inlet connections and one outlet connection
Pressure Gauge: 0–10 kg/cm²
Pressure Regulator: Adjustable Pressure Regulator with a “Press-to-Lock” Knob
Changeover Valve: Manual Changeover Valve with OFF position
Application: Designed to facilitate seamless gas source selection and changeover without disconnecting gas lines, ensuring uninterrupted, safe, and reliable gas supply to laboratory and analytical instruments.
Double-Stage Cylinder Regulator – Fully Stainless Steel (Body & Diaphragm)
HSN Code: 84811000
The Chromgate Double-Stage Cylinder Regulator with SS-316 Diaphragm is designed to safely and reliably reduce high cylinder pressure to a controlled low-pressure output. Its robust stainless-steel body and double-stage pressure regulation provide stable and precise gas pressure control for laboratory and analytical applications.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Standard Features & Specifications:-
Body: Fully Stainless Steel
Diaphragm Material: SS 316
Inlet Connection: 5/8″ Nut with Bull Nose
Inlet Pressure Gauge: 0–280 kg/cm²
Outlet Pressure Gauge: 0–16 kg/cm²
Safety: Integrated Safety Relief Valve
Outlet Connection: 1/4″ OR 1/8″ FF
Application: Suitable for reliable and precise pressure reduction and control of high-pressure gases supplied from cylinders to laboratory and analytical instruments.
Double-Stage Cylinder Regulator – Chromplate Brass Body & SS Diaphragm
HSN Code: 84811000
The Chromgate Double-Stage Cylinder Regulator with SS-316 Diaphragm is designed to safely and reliably reduce high cylinder pressure to a controlled low-pressure output. Its robust stainless-steel body and double-stage pressure regulation provide stable and precise gas pressure control for laboratory and analytical applications.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Standard Features & Specifications:-
Body: Chrome-Plated Brass
Diaphragm Material: SS 316
Inlet Connection: 5/8″ Nut with Bull Nose
Inlet Pressure Gauge: 0–280 kg/cm²
Outlet Pressure Gauge: 0–16 kg/cm²
Safety: Integrated Safety Relief Valve
Outlet Connection: 1/4″ OR 1/8″ FF
Application: Suitable for reliable and precise pressure reduction and control of high-pressure gases supplied from cylinders to laboratory and analytical instruments.
High Pressure Cylinder Regulator – Piston Type, MOC : SS
HSN Code: 84811000
The Chromgate Double-Stage Cylinder Regulator with SS-316 Diaphragm is designed to safely and reliably reduce high cylinder pressure to a controlled low-pressure output. Its robust stainless-steel body and double-stage pressure regulation provide stable and precise gas pressure control for laboratory and analytical applications.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Standard Features & Specifications:-
Body: Fully Stainless Steel
Diaphragm Material: SS 316
Inlet Connection: 5/8″ Nut with Bull Nose
Inlet Pressure Gauge: 0–280 kg/cm²
Outlet Pressure Gauge: 0–70 kg/cm²
Outlet Connection: 1/4″ OR 1/8″ FF
Application: Suitable for reliable and precise pressure reduction and control of high-pressure gases supplied from cylinders to laboratory and analytical instruments.
Double-Stage Cylinder Regulator with Heater – Diaphragm Type
HSN Code: 84811000
The Chromgate Double-Stage Cylinder Regulator with Heater and SS-316 Diaphragm is designed for the safe, reliable, and precise reduction of high-pressure gas from cylinders to a controlled low-pressure output. Its robust construction and double-stage pressure regulation ensure stable and consistent gas pressure, making it suitable for laboratory, analytical, and other critical gas-handling applications.
Gas Compatibility: Available for use with Carbon Dioxide (CO₂), Nitrous Oxide (N₂O), and other compatible gases
Standard Features & Specifications:-
Body Material: Fully Stainless Steel or Chrome-Plated Brass
Diaphragm Material: SS 316
Inlet Connection: 5/8″ Nut with Bull Nose
Inlet Pressure Gauge: 0–280 kg/cm²
Outlet Pressure Gauge: 0–16 kg/cm²
Safety: Integrated Safety Relief Valve
Outlet Connection: 1/4″ or 1/8″ (FF)
Heating: Integrated Line Heater for controlled gas temperature, where required
Application:-
The regulator is suitable for safe and precise pressure reduction and control of high-pressure gases supplied from cylinders to laboratory and analytical instruments. The double-stage design provides enhanced pressure stability and consistent gas delivery, while the integrated heater helps prevent temperature-related issues during gas regulation where applicable.
Manifold for Single / Two Cylinder with Wall-Mounting Bracket
HSN Code: 84814000
The Chromgate Single / Two-Cylinder Gas Distribution Manifold is designed for safe, reliable, and efficient distribution of gas from one or two cylinders to a common outlet line. The system features a robust stainless-steel manifold block, high-quality isolation valves, high-pressure inlet connections, and a common outlet connection. It is suitable for laboratory, pharmaceutical, chemical, analytical, and industrial applications.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Standard Features & Specifications:-
Manifold Block Body: Stainless Steel construction for excellent corrosion resistance, durability, and structural rigidity.
Isolation Valves: Chrome-plated brass valves for reliable isolation and control of individual cylinder connections.
Cylinder Connections: High-pressure inlet connections suitable for cylinder regulators, with RH/LH thread configurations as applicable.
Flexible Hose (Pigtail) Connection: Suitable connection provided for flexible high-pressure pigtails/tail pipes.
Common Outlet: Common outlet connection for transferring the gas to the downstream distribution system.
Mounting: Supplied with a sturdy wall-mounting bracket for secure and convenient installation.
Configuration: Available in Single-Cylinder and Two-Cylinder configurations, as per application requirements.
Application: Suitable for controlled gas distribution in laboratory and industrial gas handling systems.
Two Cylinder Header Type Manifold with Individual On/Off Isolation Valves
HSN Code: 84814000
The Chromgate Two-Cylinder Header-Type Manifold is designed for safe, reliable, and controlled distribution of gas from two cylinders to a common outlet line. The manifold is provided with individual On/Off isolation valves for each cylinder inlet and a separate On/Off valve at the common outlet, allowing independent isolation of each cylinder and convenient control of the gas supply.
The compact and robust construction makes the manifold suitable for laboratory, pharmaceutical, chemical, analytical, and industrial gas handling applications.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Standard Features & Specifications:-
Manifold Type: Two-Cylinder Header-Type Gas Manifold
Manifold Body: Robust stainless-steel header/manifold block designed for high strength, durability, and corrosion resistance.
Cylinder Inlets: Two independent high-pressure inlet connections for connecting two gas cylinders.
Inlet Isolation Valves: Two individual On/Off valves, one provided at each cylinder inlet, for independent isolation and control of each cylinder.
Common Outlet: Single common outlet connection for supplying gas to the downstream gas distribution system.
Outlet Valve: One individual On/Off valve provided at the common outlet for complete isolation of the downstream gas supply.
Cylinder Connection: Suitable connection for cylinder regulators or high-pressure flexible pigtails/tail pipes, with RH/LH thread configuration as applicable.
Outlet Connection: Available with suitable threaded or tube-end connection as per customer requirement.
Valve Material: Chrome-plated brass valves for reliable isolation and control of individual cylinder connections.
Mounting: Suitable for wall mounting with heavy-duty mounting bracket.
Pressure Rating: Suitable for the specified gas cylinder pressure and application requirements.
Finish: Smooth and clean finish suitable for laboratory and industrial environments.
Configuration: Two inlet connections with individual isolation valves and one common outlet with an isolation valve.
Application: Suitable for controlled gas distribution in laboratory and industrial gas handling systems.
SS Braided Flexible Hose (Pigtail)
HSN Code: 83071000
The Chromgate SS Braided Flexible Hose (Pigtail) is designed for safe and reliable connection between a high-pressure gas cylinder and manifold system. It is constructed with a flexible hose and stainless-steel braided reinforcement to provide high mechanical strength, flexibility, and resistance to pressure and environmental conditions. The assembly is supplied complete with a suitable Bull Nose Cylinder Connection and Safety Rope (Optional) for secure installation.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Standard Features & Specifications:-
Product Type: High-Pressure SS Braided Flexible Hose / Pigtail
Overall Length: 1 Meter
Hose Construction: Flexible hose with stainless-steel braided outer reinforcement
Cylinder Connection: Bull Nose type connection suitable for the specified gas cylinder valve
Safety Rope (Optional): Heavy-duty safety rope/cable provided to secure the pigtail and prevent excessive movement or accidental whip in the event of hose failure or disconnection
End Fittings: Robust metal end fittings, properly crimped/swaged to the hose assembly for secure and leak-resistant connection
Leak Tightness: Factory-tested assembly for leak-free performance under the specified operating conditions
Application: Suitable for connecting gas cylinders to manifold system.
Customization: Available with different lengths, Bull Nose configurations, inlet/outlet thread sizes, connection types as per customer requirements
High-Pressure NRV (Non-Return Valve) for Gas Cylinder
HSN Code: 84213100
The Chromgate High-Pressure Non-Return Valve (NRV) is designed to allow gas flow in one direction while preventing reverse flow into the gas cylinder, or connected gas supply line. It helps prevent backflow and cross-contamination and is suitable for high-pressure gas handling applications in laboratories, pharmaceutical industries, chemical industries, and industrial gas distribution systems.
Standard Features & Specifications:-
Product Type: High-Pressure Non-Return Valve (NRV)
Valve Function: Allows unidirectional gas flow and automatically prevents reverse flow.
Body Material: Stainless Steel
Inlet Connection: Suitable high-pressure cylinder-side connection as per application requirement.
Outlet Connection: Suitable threaded connection for flexible pigtail.
Thread Type: BSP / NPT or other thread configuration as required.
Flow Direction: Clearly defined inlet-to-outlet flow direction.
Leak Tightness: Designed for reliable, leak-tight operation under specified working conditions.
Installation: Suitable for installation in high-pressure gas lines, cylinder connections, manifolds, and gas distribution systems.
Application: High-pressure gas cylinder and gas distribution systems.
In-Line Micro Particulate Filter – 0.5 Micron
HSN Code: 84813000
The Chromgate In-Line Micro Particulate Filter is designed for the efficient removal of fine particulate contaminants from gas or air lines, helping protect sensitive downstream analytical instruments. It is particularly suitable for Gas Chromatography (GC) applications, where clean and particle-free carrier, make-up, and detector gases are essential for reliable instrument performance. The filter helps minimize the risk of contamination, blockage, or damage to sensitive components such as GC detectors, capillary columns, and gas-line accessories. With a nominal filtration rating of 0.5 micron, it provides reliable particulate filtration and is suitable for direct installation in gas distribution and instrument gas lines.
Standard Features & Specifications:-
Product Type: In-Line Micro Particulate Filter
Filtration Rating: 0.5 Micron
Connection Size: 1/8″ OR 1/4″
Configuration: In-line type
Filter Body: Stainless Steel
Filter Element: Fine-grade particulate filter element suitable for removal of particles down to 0.5 micron.
Thread Type: BSP / NPT, as required.
Filtration Function: Removes fine particulate matter and solid contaminants from the gas stream.
Installation: Suitable for direct in-line installation in gas supply, and instrument lines.
Flashback Arrestor with NRV for Flammable Gas Line
HSN Code: 84213100
The Chromgate Flashback Arrestor with Non-Return Valve (NRV) is a safety device designed for use in flammable gas lines to help prevent the propagation of flame and reverse gas flow toward the gas cylinder, regulator, manifold, or upstream gas supply system. It combines flame-arresting and non-return functions to provide an additional level of protection in gas handling and distribution systems.
The device is suitable for installation in flammable gas supply lines where protection against flashback, reverse flow, and associated hazards is required. It is particularly useful in laboratory, pharmaceutical, chemical, analytical, and industrial gas handling applications.
Standard Features & Specifications:-
Product Type: Flashback Arrestor with Integrated Non-Return Valve (NRV)
Application: Flammable / combustible gas lines
Connection Size: 1/8″ OR 1/4″
Configuration: In-line type
Primary Function: Prevents flame propagation and reverse gas flow toward the upstream gas source.
Safety Functions: Flame arresting / flashback protection and Reverse-flow prevention through integrated NRV
Body Material: Brass
Thread Standard: BSP / NPT or other configuration as required.
Flow Direction: Unidirectional; installation shall follow the flow-direction marking on the device.
Non-Return Valve: Integrated NRV designed to prevent reverse gas flow.
Installation: Suitable for direct in-line installation in the gas supply system.
SS-316 Stainless Steel Tubing with Color-Coded Sleeves
HSN Code: 730640002
Product Description:-
The Chromgate SS-316 Stainless Steel Tubing is designed for reliable and leak-free conveyance of gases in laboratory, analytical, chromatographic, pharmaceutical, chemical, and industrial gas distribution systems. Manufactured from high-quality Stainless Steel 316, the tubing offers excellent corrosion resistance, mechanical strength, cleanliness, and dimensional stability.
The tubing is suitable for high-purity gas applications, chromatography systems, gas handling and control panels, laboratory gas distribution, and instrument connections. Color-coded sleeves is provided for easy identification of individual gas lines, helping improve system organization and maintenance.
Standard Features & Specifications:-
Product Type: Stainless Steel Gas Tubing
Material / MOC: SS-316
Application: Gas Distribution, Gas Handling & Control Systems, Chromatography & Laboratory Gas Lines
Surface Finish: Smooth / Bright Finish
Tube Form: Straight Length / Coil Form, as applicable
Identification: Color-Coded Sleeve Available
Available Sizes:-
Nominal Size Approx. Wall Thickness Availability
1/8″ SS-316 Tubing 0.7 mm Coil
1/4″ SS-316 Tubing 1.0 mm Coil
3/8″ SS-316 Tubing 1.0 mm Straight / Coil
1/2″ SS-316 Tubing 1.0 mm Straight / Coil
Gas Tubing Casing & Capping System
HSN Code: 85381010
Product Overview
The Chromgate Gas Tubing Casing & Capping System is designed for safe, organized, and aesthetically pleasing routing of gas tubing and utility lines across laboratory walls, ceilings, workstations, and other installation areas. The casing provides a dedicated enclosure for tubing, protecting the lines from accidental impact, dust, and general environmental exposure while maintaining a clean and professional laboratory appearance.
Available in powder-coated metal and PVC construction, the system can accommodate different tubing configurations and is suitable for laboratory gas distribution, analytical gas systems, and other utility piping installations.
1. Powder-Coated Metal Casing & Capping
Powder-Coated Metal Casing & Capping is manufactured from suitable sheet-metal construction and finished with a durable powder coating. It is recommended where additional mechanical protection, rigidity, and a premium installation finish are required.
Standard Sizes:-
Size Approx. Dimensions
Metal Casing & Capping – Type 1 50 × 25 mm
Metal Casing & Capping – Type 2 75 × 25 mm
2. PVC Casing & Capping
PVC Casing & Capping provides a lightweight, corrosion-resistant and economical solution for routing laboratory gas tubing and utility lines. Its smooth surface and easy-to-handle construction make it suitable for clean laboratory environments.
Standard Sizes:-
Size Approx. Dimensions
PVC Casing & Capping – Type 1 50 × 50 mm
PVC Casing & Capping – Type 2 50 × 16 mm
PVC Casing & Capping – Type 3 38 × 16 mm
Cylinder Holding Bracket – MS Powder-Coated
HSN Code: 85389000
The Chromgate Cylinder Holding Bracket is designed to securely hold and restrain gas cylinders in an upright position, providing stability and minimizing the risk of accidental tipping or movement during storage and operation. It is suitable for use with laboratory gas systems, and other cylinder storage applications.
Available Options
♦ Standard Cylinder Holding Bracket
♦ Heavy-Duty C-Frame Cylinder Holding Bracket
Standard Features & Specifications:-
Product Type: Gas Cylinder Holding / Restraining Bracket
Material of Construction: Mild Steel (MS)
Surface Finish: Powder-coated finish for enhanced corrosion resistance, durability, and long-term protection.
Construction: Heavy-duty and rigid construction designed for secure cylinder support.
Cylinder Support: Designed to securely hold gas cylinders in an upright position.
Holding Mechanism: The bracket is equipped with a sturdy chain for securely holding and restraining the gas cylinder, suitable for the specified cylinder diameter.
Mounting: Suitable for wall mounting or other structural mounting arrangements, as required.
Fastening: Provided with suitable mounting holes / slots for secure installation.
Application: Suitable for laboratories, pharmaceutical industries, chemical industries, hospitals, research facilities, and industrial gas handling installations.
Essential / Tube Fittings
Essential / Tube Fittings are precision-engineered fittings designed for reliable connection, routing, termination, and control of tubing used in gas distribution, laboratory gas handling, instrumentation, and fluid systems. These fittings provide secure, leak-tight connections and are available in various configurations to suit different tubing sizes, pressure ratings, and installation requirements.
Orbital Weld Fittings
Orbital Weld Fittings are precision-manufactured tube fittings designed for permanent, high-integrity connections using orbital welding technology. They are particularly suitable for high-purity and critical gas distribution systems, where clean internal surfaces, minimum dead volume, leak-tight joints, and consistent weld quality are essential.
High Pressure Automatic Mechanical Gas Changeover System
HSN Code: 90262000
The Chromgate High-Pressure Automatic Mechanical Gas Changeover System is designed for the continuous and reliable supply of gas from two cylinder banks. The system automatically changes over from the Primary Cylinder Bank to the Reserve Cylinder Bank when the primary gas supply is depleted, helping maintain an uninterrupted gas supply without manual cylinder changeover.
Its compact, wall-mountable design makes it suitable for laboratory, pharmaceutical, chemical, analytical, and industrial gas distribution systems.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Features & Technical Specifications:-
System Type: High Pressure Automatic Mechanical Gas Changeover System
Changeover Operation: Automatic mechanical changeover between Primary and Reserve cylinder banks.
Mounting: Compact wall-mountable design for convenient installation and space optimization.
Cylinder Configuration: Primary and Reserve cylinder connections for continuous gas supply.
Pressure Indication: Dual pressure gauges provided for monitoring:
Inlet Pressure Gauge: Indicates high pressure cylinder / bank pressure.
Outlet Pressure Gauge: Indicates regulated downstream gas pressure.
Maximum Inlet Pressure: Up to 150 kg/cm², as specified.
Regulated Outlet Pressure: 0–16 kg/cm², adjustable.
Pressure Regulation: Integrated pressure regulation system for controlled downstream gas supply.
Safety Relief: Pressure Relief Valve provided for protection against excessive downstream pressure.
Non-Return Protection: Individual Non-Return / Check Valves provided at each cylinder inlet to help prevent reverse gas flow.
Cylinder Inlet Connections: 1/4″ cylinder fittings, as applicable.
Outlet Connection: 1/4″ ferrule fitting connection for downstream gas distribution.
Operation: Mechanical and automatic, requiring no electrical power for the changeover function.
Application: Designed for reliable and continuous gas supply to laboratory and industrial gas distribution systems.
Fully Automatic Gas Cylinder Changeover System with Control Panel
HSN Code: 90262000
The Chromgate Fully Automatic Gas Cylinder Changeover System with Control Panel is designed to provide a continuous and reliable gas supply by automatically switching from the Primary Cylinder Bank to the Reserve Cylinder Bank when the primary supply is depleted. The system incorporates integrated pressure regulators, pressure sensors, solenoid valves, pressure gauges, and an electrical control panel for automatic operation and empty-bank indication.
The compact wall-mountable design makes it suitable for laboratory, pharmaceutical, chemical, analytical, and industrial gas distribution applications where uninterrupted gas supply is essential.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Features & Technical Specifications:-
System Type: Fully Automatic Gas Cylinder Changeover System with Electrical Control Panel
Changeover Operation: Automatic changeover between Primary and Reserve cylinder banks based on supply pressure.
Mounting: Compact wall-mountable design for convenient installation and efficient use of space.
Control Panel: Electrically operated control panel with indication of the empty / depleted cylinder bank.
Cylinder Configuration: Primary and Reserve cylinder banks for continuous gas supply.
Pressure Regulation: In-built pressure regulators provided for both inlet supply lines.
Pressure Monitoring: Dual pressure gauges provided for monitoring:
Inlet Pressure Gauge: Indicates high-pressure cylinder / bank pressure.
Outlet Pressure Gauge: Indicates regulated downstream gas pressure.
Solenoid Valves: 02 Nos. weatherproof solenoid valves for automatic gas-line selection and changeover.
Pressure Sensors: 02 Nos. pressure sensors for monitoring the pressure of the respective cylinder banks.
Safety Relief: Pressure Relief Valves provided on both inlet supply lines for over-pressure protection.
Maximum Inlet Pressure: Up to 150 kg/cm², as specified.
Regulated Outlet Pressure: 0–16 kg/cm², adjustable.
Inlet Connections: 1/4″ cylinder fittings, as applicable.
Outlet Connection: 1/4″ ferrule fitting connection for downstream gas distribution.
Electrical Operation: Automatic electrically controlled changeover based on pressure sensing.
Construction: Robust construction suitable for high pressure gas handling applications.
Installation: Wall-mountable, compact, and suitable for installation near the gas cylinder bank or gas distribution system.
Low-Pressure Gas Alarm System with Display – 8 Channel
HSN Code: 85311090
The Chromgate Low-Pressure Gas Alarm System with Display is designed for continuous monitoring of gas-line pressure and provides an audible and visual alarm when the pressure in any monitored gas line falls below the preset limit. The system supports monitoring of up to 8 independent gas channels, making it suitable for laboratories, pharmaceutical facilities, chemical industries, research institutions, and centralized gas distribution systems.
The system is provided with a clear digital display for convenient monitoring of individual channel status and pressure conditions. Pressure Sensors and Shielded Cables are to be procured separately according to the required gas service, pressure range, installation requirements, and cable length.
Gas Compatibility: Available for use with Nitrogen (N₂), Hydrogen (H₂), Zero Air (ZA), Helium (He), Oxygen (O₂), Argon (Ar), Carbon Dioxide (CO₂), Acetylene (C₂H₂), Nitrous Oxide (N₂O), Ammonia (NH₃) and other laboratory and industrial gases.
Features & Technical Specifications:-
Product Type: Low-Pressure Gas Alarm & Monitoring System
Configuration: 8-Channel
Monitoring Channels: Up to 8 independent gas pressure channels
Display: Digital display for monitoring channel-wise pressure/status
Alarm Function: Provides audible and visual indication when the monitored gas pressure falls below the preset alarm threshold.
Alarm Set Point: Adjustable / programmable as per application requirements.
Alarm Indication: Individual channel-wise alarm indication for easy identification of the affected gas line.
Alarm Type: Visual and audible alarm.
Pressure Sensor: 08 Nos. pressure sensors, to be procured separately.
Sensor Compatibility: Pressure sensors selected according to the required gas type, pressure range, connection, and application.
Shielded Cable: Required shielded cables for sensor connection, to be procured separately.
Sensor Input: Suitable inputs for up to 8 pressure sensors.
Channel Identification: Individual channel identification for monitoring different gas lines.
Control Panel: Compact panel-mounted control unit suitable for wall or suitable enclosure mounting.
Power Supply: 230VAC ±10%, 50 Hz.
Electrical Protection: Suitable internal protection for reliable operation under specified electrical conditions.
Alarm Reset: Manual / automatic reset, as applicable to the selected configuration.
Output: Alarm indication and status display; additional alarm output/contact can be provided as required.
Enclosure: Robust enclosure suitable for laboratory and industrial installation.
Installation: Suitable for wall mounting or panel installation.
Operation: Continuous monitoring of connected gas-line pressure.
Application: Low-pressure monitoring of centralized gas distribution and supply systems.
Ultra High Purity (UHP) Gas Cylinders – 47 Litres
Chromgate supplies Ultra High Purity (UHP) gases in high-pressure seamless gas cylinders for laboratory, analytical, pharmaceutical, research, semiconductor, and industrial applications. The gases are manufactured and filled under controlled conditions and supplied in accordance with the specified gas-grade requirements to ensure high purity, consistent quality, reliable performance, and suitability for sensitive analytical instruments.
These high-purity gases are suitable for a wide range of analytical and laboratory applications, including Gas Chromatography (GC), GC-MS, HPLC, ICP, ICP-MS, TOC analyzers, Atomic Absorption Spectroscopy (AAS), laboratory gas distribution systems, and other precision analytical instrumentation.
Gas Cylinder – Technical Specifications:-
Cylinder Capacity: 47 Litres Water Capacity
Cylinder Type: High-Pressure Seamless Gas Cylinder
Material of Construction: High-strength steel suitable for high-pressure gas service
Design & Manufacturing Standard: Manufactured, inspected, and tested in accordance with applicable statutory and national / international standards.
Working Pressure: As specified for the particular gas and applicable cylinder standard.
Hydrostatic / Pressure Test: Tested periodically in accordance with applicable statutory requirements and inspection schedules.
Cylinder Valve: Suitable high-pressure cylinder valve selected according to the gas service and applicable requirements.
Valve Connection: Gas-specific outlet connection compatible with the appropriate regulator / pigtail.
Cylinder Identification: Gas identification, markings, labels, and other required information provided as applicable.
Cylinder Colour: As per applicable gas identification standards and regulatory requirements.
Cylinder Condition: New duly tested and approved cylinder, filled with the specified UHP / analytical-grade gas.
Gas Purity: Typically 99.999% or higher, depending on the specific gas grade and specification.
Gas Filling: Filled under controlled conditions using suitable procedures to maintain the specified gas purity and quality.
Quality Assurance: Gas and cylinder assembly subject to appropriate quality checks prior to dispatch.
Leak Testing: Cylinder valve and connection assembly checked for leakage prior to delivery, as applicable.
Documentation: Certificate of Analysis (COA) and other relevant documentation can be provided as per gas grade and customer requirements.
Application: Suitable for laboratory, pharmaceutical, analytical, research, semiconductor, and industrial applications.
Available UHP / Analytical Gases
♦ UHP Nitrogen Gas – 99.999+% Purity, 47 Litre Cylinder
♦ UHP Hydrogen Gas – 99.999+% Purity, 47 Litre Cylinder
♦ Zero Air – UHP / Analytical Grade, 47 Litre Cylinder
♦ UHP Helium Gas – 99.999+% Purity, 47 Litre Cylinder
♦ UHP Argon Gas – 99.999+% Purity, 47 Litre Cylinder
♦ UHP Oxygen Gas – 99.999+% Purity, 47 Litre Cylinder
♦ UHP Acetylene Gas – Instrument Grade Purity, 41 Litre Cylinder
Other specialty, high-purity, and analytical gases are also available on request, subject to gas grade, purity requirements, cylinder availability, and applicable safety and regulatory requirements.
Quality & Supply Assurance
Chromgate supplies UHP gases with emphasis on gas purity, cylinder integrity, correct gas identification, leak-free connections, and appropriate documentation. Gas purity and impurity limits are maintained according to the specific gas grade and applicable manufacturer’s specification.
Note: Actual gas purity, impurity limits, filling pressure, cylinder working pressure, valve connection, cylinder dimensions, and certification may vary according to the specific gas, grade, cylinder specification, and applicable statutory requirements. Certificate of Analysis (COA) can be provided as applicable.
