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| Item: | Cga200 Acetylene Valve for C2h2 Gas Cylinders |
| Mat.: | Brass Hpb59-1 |
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Specs of CGA200 Acetylene Valves:
*Keywords: Dissolved acetylene cylinder valves CGA200, Acetylene(C2H2) Cylinder Valve CGA200, Acetylene Valves CGA200, C2H2 valves, acetylene cylinder valves, CGA200, gas valves, brass valves CGA200, gas cylinder valves.
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.
| NO. | Type No. | Produce Name | suitable Medium | PN (Mpa) |
DN (mm) |
Outlet thread(mm) | Jiont Thread to cylinder (mm) |
Temp./Pressure of safety device |
| 1 | CGA200 | Brass neddle type cylinder valve for C2H2 | C2H2(acetylene) | 3 | 3 | CGA200 | 3/8-18-NGT | 100deg±5deg |
| 2 | CGA300(QF-70) | Brass neddle type cylinder valve for C2H2 | C2H2(acetylene) | 3 | 4 | .825-14NGO-RH | 3/4-14-NGT | |
| 3 | CGA320 | Brass flapper type cylinder valve for CO2 | CO2 | 15 | 4 | CGA320 | 3/4-14-NGT | 21±1.5 |
| 4 | CGA326 | Brass flapper type cylinder valve for N2O | N2O | 15 | 4 | CGA326 | GB8335 PZ27.8 | 21±1.5 |
| 5 | CGA350 | Brass coupling type cylinder valve for CO2 | CO2 | 15 | 7 | CGA350 | 3/4-14-NGT | 21±1.5 |
| 6 | CGA510(QF-72) | Brass coupling type cylinder valve for C2H2 | C2H2(acetylene) | 3 | 4 | Female Thread CGA510 | 1-11 1/2 -NGT | |
| 7 | CGA510-1(QF-71) | Brass flapper type cylinder valve for C2H2 | C2H2(acetylene) | 3 | 4 | Female Thread885-14NG0-LH | 3/4-14-NGT | |
| 8 | CGA520 | Brass neddle type cylinder valve for C2H2 | C2H2(acetylene) | 3 | 3 | CGA520 | 3/8-18-NGT | 100deg±5deg |
| 9 | CGA540 | Brass flapper type cylinder valve for O2(oxygen) | O2,N2,Air | 15 | 4 | CGA540 | 3/4-14-NGT | 21±1.5 |
| 10 | CGA555 | Brass flapper type cylinder valve for N2 | N2,O2,Air | 15 | 4 | CGA555 | GB8335 PZ27.8 | 21±1.5 |
| 11 | CGA580 | Brass flapper type cylinder valve for H2 | He,Ne,Ar,Kr,Xe | 15 | 4 | Female Thread CGA580 | 1-11 1/2 -NGT | 21±1.5 |
| 12 | CGA590 | Brass flapper type cylinder valve for O2(oxygen) | O2,N2,Air | 15 | 3 | Female Thread CGA590 | 3/4-14-NGT | |
| 13 | CGA870A | Cylinder valve for O2(oxygen) | O2 | 15 | 1.5 | 7 clip2-4.7 fixed mpin | 3/4-16-UNF | steelcylinder21-23.2 Aluminum cylinder22.9-25.5 73deg±3deg |
| 14 | CGA910 | Cylinder valve for N20 | N20 | 15 | 2.5 | 7 clip2-4.7 fixed mpin | 3/4-14-NGT | |
| 15 | CGA670 | Brass neddle type cylinder valve for mixed gas | mixed gas(Cl2,etc) | 2 | 7 | Male thread CGA670 | 3/4-14-NGT |
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