Gold Member Since 2014
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Zhejiang Shengwei High Pressure Vessel Co., Ltd.

Gas Cylinder Valves, Oxygen Valves, Cylinder Valves manufacturer / supplier in China, offering Gas Cylinder Valves, Medical Oxygen Tube Flow Regulator with Nasal Cannula, OEM O2 Gas Cylinders 40L (6m3) for Gas Plants and so on.

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Gas Cylinder Valves

FOB Price: Get Latest Price
Min. Order: 200 Pieces
Production Capacity: 30, 000PCS/Month
Transport Package: Standard Export Packing
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Item: Gas Cylinder Valves
  • Use: for Gas Cylinders
  • Specification: In House
  • HS Code: 8481803990
  • Mat.: Brass
  • Trademark: CBMCARE
  • Origin: China
Product Description
Gas cylinder valves series for gas delivery & supply system, gas plants, and etc.

Referenced Specs of Chrome Plated Oxygen Valve CGA540:
-1). Mat: Brass;
-2). DN: 4mm; W. P: 15Mpa;
-3). Safety device: 21± 1.5 Mpa
-4). Inlet Thread: 3/4-14NGT;
-Outlet thread: 0.903-14NGO-RH-EXT.

A valve is a device that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically valves fittings, but are usually discussed as a separate category. In an open valve, fluid flows in a direction from higher pressure to lower pressure.

The simplest, and very ancient, valve is simply a freely hinged flap which drops to obstruct fluid (gas or liquid) flow in one direction, but is pushed open by flow in the opposite direction. This is called a check valve, as it prevents or "checks" the flow in one direction.
Valves have many uses, including controlling water for Irrigation, industrial uses for controlling processes, residential uses such as on / off & pressure control to dish and clothes washers & taps in the home. Even aerosols have a tiny valve built in. Valves are also used in the military & transport sectors.

Gas cylinder valves are found in virtually every industrial process, including water & sewage processing, mining, power generation, processing of oil, gas & petroleum, food manufacturing, chemical & plastic manufacturing and many other fields.

Should you have any intersts or some more info needed on our gas cylinder valves, just pls feel free to enquire us! (Mob: +86-153 5606 5235).

NO.Type  No.Produce Namesuitable
 Medium
PN
(Mpa)
DN
(mm)
Outlet thread
(mm)
Jiont Thread to
 cylinder (mm)
Temp./Pressure 
of safety device
1CGA540Brass flapper type cylinder valve for oxygenO2,N2,Air154CGA5403/8-14-NGT21±1.5
2CGA540ABrass flapper type cylinder valve for oxygenO2,N2,Air154CGA5403/8-14-NGT21±1.5
3CGA540BBrass flapper type cylinder valve for oxygenO2,N2,Air154CGA540GB8335 PZ27.821±1.5
4CGA540CBrass flapper type cylinder valve for oxygenO2,N2,Air154CGA5401-111/2-NGT21±1.5
5CGA540DBrass flapper type cylinder valve for oxygenO2,N2,Air204CGA5403/4-14-NGT28±2
6CGA540EBrass flapper type cylinder valve for oxygenO2,N2,Air203CGA5403/4-14-NGT28±2
7CGA540FBrass flapper type cylinder valve for oxygenO2,N2,Air204CGA540GB8335 PZ27.828±2
8CGA555Brass flapper type cylinder valve for oxygenO2,N2,Air154CGA555GB8335 PZ27.821±1.5

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