Find Carbon Dioxide Cylinder Valve Qf-35c, Carbon Dioxide Cylinder Valves, Cylinder Valve Qf-35c on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)

Carbon Dioxide Cylinder Valve Qf-35c

Min. Order: 100 Piece/Pieces

Product Description

Carbon Dioxide Cylinder Valve QF-35C,Optional Carbon Dioxide (CO2) Valve CGA320 for CO2 Gas Cylinders, Low-price Co2 Gas Cylinder Valves from China Factory, Co2 Gas Cylinder Valves for carbon dioxide gas cylinders.
Carbon Dioxide Cylinder Valve Qf-35c
*Referenced main specs on carbon dioxide Valves QF-35C:
-Product Type: QF-35C
-Inlet Thread: UNF1.125-12 ;Outlet Thread: G1/2;
-Working Pressure: 15MPA;
-Nominal Diameter: 4 MM;
-Gas Service: CO2;
-Safety Device: 21 ± 1.5 MPA.

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.
Carbon Dioxide Cylinder Valve Qf-35c
NO.Type  No.Produce Namesuitable MediumPN
Outlet thread(mm)Jiont Thread to 
cylinder (mm)
of safety device
1CGA200Brass neddle type cylinder valve for C2H2C2H2(acetylene)33CGA2003/8-18-NGT100deg±5deg
2CGA300(QF-70)Brass neddle type cylinder valve for C2H2C2H2(acetylene)34.825-14NGO-RH3/4-14-NGT 
3CGA320Brass flapper type cylinder valve for CO2CO2154CGA3203/4-14-NGT21±1.5
4CGA326Brass flapper type cylinder valve for N2ON2O154CGA326GB8335 PZ27.821±1.5
5CGA350Brass coupling type cylinder valve for CO2CO2157CGA3503/4-14-NGT21±1.5
6CGA510(QF-72)Brass coupling type cylinder valve for C2H2C2H2(acetylene)34Female Thread CGA5101-11 1/2 -NGT 
7CGA510-1(QF-71)Brass flapper type cylinder valve for C2H2C2H2(acetylene)34Female Thread885-14NG0-LH3/4-14-NGT 
8CGA520Brass neddle type cylinder valve for C2H2C2H2(acetylene)33CGA5203/8-18-NGT100deg±5deg
9CGA540Brass flapper type cylinder valve for O2(oxygen)O2,N2,Air154CGA5403/4-14-NGT21±1.5
10CGA555Brass flapper type cylinder valve for N2N2,O2,Air154CGA555GB8335 PZ27.821±1.5
11CGA580Brass flapper type cylinder valve for H2He,Ne,Ar,Kr,Xe154Female Thread CGA5801-11 1/2 -NGT21±1.5
12CGA590Brass flapper type cylinder valve for O2(oxygen)O2,N2,Air153Female Thread CGA5903/4-14-NGT 
13CGA870ACylinder valve for O2(oxygen)O2151.57 clip2-4.7 fixed mpin3/4-16-UNFsteelcylinder21-23.2  Aluminum cylinder22.9-25.5 73deg±3deg
14CGA910Cylinder valve for N20N20152.57 clip2-4.7 fixed mpin3/4-14-NGT 
15CGA670Brass neddle type cylinder valve for mixed gasmixed gas(Cl2,etc)27Male thread CGA6703/4-14-NGT 

Carbon Dioxide Cylinder Valve Qf-35c
*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.

-a). Various types of CO2 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:// ;   http://

European Acetylene Cylinder Valve for C2h2 Gas Cylinders

Carbon Dioxide Cylinder Valve Qf-35c
*An order of 20'ft of mixed gas cylinder tanks(CO2/O2/N2/Argon/Helium/Air cylinders & acetylene cylinders) & cylinder regulators is really welcome!


Contact us if you need more details on Carbon Dioxide Cylinder Valve Qf-35c. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Carbon Dioxide Cylinder Valves、Cylinder Valve Qf-35c. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Gas Cylinder Valves,Handles & Caps > Gas Cylinder Valves & Fittings

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters