Oxygen Cylinder Valves QF-6A:
Our brach factory of gas valves has been specialilzed different types of high or low pressure gas cylinder valves and metals fittings.And our manufactured gas oxygen valves have been passed ISO9001and ISO2000 quality authentication system.To meet different clients' needs, the valves not only can be produced according to the Chinese National Standard GB, also the international standard, such as U.S.A. ANSI, Great Britain BS, Germany DIM, Japan JIS,and etc.
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 |
QF-15 |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
3 |
Φ21 clip |
Φ35.52 |
/ |
| 2 |
QF-15A |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
4 |
Φ21 clip |
GB8335 PZ39 |
100deg±5deg |
| 3 |
QF-15A1 |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
4 |
Female Thread G5/8-LH |
GB8335 PZ39 |
100deg±5deg |
| 4 |
QF-15A1B |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
4 |
Female Thread G5/8-LH |
GB8335 PZ39 |
100deg±5deg |
| 5 |
QF-15A2 |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
4 |
G5/8-LH |
GB8335 PZ39 |
100deg±5deg |
| 6 |
QF-15A3 |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
4 |
G1/2 |
GB8335 PZ39 |
100deg±5deg |
| 7 |
QF-15A5 |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
4 |
G1/2 |
1-11½ -NGT |
/ |
| 8 |
QF-15A6 |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
4 |
G1/2 |
1¼ -11½ -NGT |
/ |
| 9 |
QF-15A7 |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
4 |
Φ21 clip |
1-11½ -NGT |
/ |
| 10 |
QF-15A8 |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
4 |
Female Thread G3/4 |
GB8335 PZ39 |
100deg±5deg |
| 11 |
QF-15A9 |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
4 |
Φ21 clip |
GB8335 PZ27.8 |
/ |
| 12 |
QF-15A14 |
Brass Acetylene Cylinder
valve(C2H2 cylinder) |
C2H2(acetylene) |
3 |
4 |
CGA300 |
GB8335 PZ39 |
100deg±5deg |
*About US:
We are a professional manufacturer and supplier of Gas Cylinders Regulators, Oxygen Flowmeters, Medical Oxygen Flow Regulators, Medical Oxygen Kits, Oxygen Intake Devices, Gas O2 Valves, Medical Pin Index Valves, Medical Gas O2 Supply System Products, Gas O2 Cylinder Trolleys, Gas O2 Outlets, Ceiling Medical Pendants, Medical Gas Oxygen Respiratory Products and etc.
*Advantages We Have:
-1). Original Manuacturer: Being a professional manufacturer, we have professional equipments for our manufactureing products, including Punch Machines, CNC Machines, and etc.;
-2)Large Output capability: We have the capability to produce more than 50, 000PCS of Medical Oxygen Flowmeters each month;
-3)Quality Control: With ISO13485 Quality Management system; All products have been tested before out of factory;
-4)Cost Advantages: We have cost advantage because our professional and scale economy;
-5)Series: We have different series and models, for different standards in different countries;
-6)Small order can be acceptable: M. O. Q. =50PCS;
-7)Exporting experience: We have over 5 years' experience for exporting.
*NOTES:
-a). Various types of acetylene gas cylinder valves,cylinder caps,steel valve guards can be optional;
-b). We have many advantages of satisfying our potential customers' MIXED needs of different sizes of HP steel gas(O2/Helium/Argon/CO2/N2) cylinders raning from 0.2L~68L @15Mpa/20Mpa & ISO3807-1/2 Dissolved Acetylene Cylinders(2L~60L).
Anyway,should you have any intersts or some more info needed on our acetylene gas cylinders & allied gas items(gas cylinder valves,gas regulators,medical hospital central oxygen system products),you are really welcome to enquire us anytime!
Key Contact: Ethan Liu (Exp. Mgr)
URL: http://cbmtech.en.made-in-china.com ; http://cbmtech.en.made-in-china.com
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