Product Name: Qf-21A Gas Cylinder Valve Item Name: Qf-7D1 Valve for Oxygen Cylinders Mat.: Brass Use: for Oxygen Cylinders Feature: Top-Thread, Chromed Trademark: CBMCARE Transport Package: Ctns Origin: China HS Code: 8481803990 Product Description Top-thread Gas Cylinder Valve QF-21A,Chromed Oxygen Gas Cylinder ValvesSpecs:-Brass Mainbody;-N.W.: 840G;-W.P.=150Bar;-Inlet Thread:PZ 27.8;-Outlet Thread: Female 5/8''G.-Packaging: In CTNS.Our brach factory of gas valves has been speicialized in different types of high or low pressure gas cylinder valves and metals fittings for over 10 years.And our manufactured gas oxygen valves have been passed ISO9001and ISO2000 quality authentication system. To meet different clients' needs, all gas 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.about Us:We are aprofessional 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 aprofessional 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 5years' experience for exporting;Should you have any interests or some more info needed on our mafactured gas cylinders &gas valves,just pls feel free to contact us!NO.Type No.Product NameSuitablemediumPN(Mpa)DN(mm)Outlet thread(mm)Jiont thread tocylinder (mm)Temp/pressureof safety device (Mpa)1QF-7Brass Neddle Oxygen valve for Gas CylinderO2,N2,Air154Femal threead G5/8GB8335 PZ27.82QF-7ABrass Neddle Oxygen valve for Gas CylinderO2,N2,Air154Femal threead G5/8GB8335 PZ27.83QF-7A1Brass Neddle Oxygen valve for Gas CylinderO2,N2,Air154Femal threead G5/8-14-LHGB8335 PZ27.84QF-7BBrass Neddle Oxygen valve for Gas CylinderO2,N2,Air154Femal threead G5/8GB8335 PZ27.85QF-7CBrass Neddle Oxygen valve for Gas CylinderO2,N2,Air154Femal threead G5/8GB8335 PZ27.821±1.56QF-7DBrass Neddle Oxygen valve for Gas CylinderO2,N2,Air154Femal threead G5/8GB8335 PZ27.87QF-7D1Brass Shaft coupling Oxygen valve for Gas CylinderO2,N2,Air154Femal threead G5/8GB8335 PZ27.88QF-7D2Brass Shaft coupling Oxygen valve for Gas CylinderO2,N2,Air154Femal threead G5/8GB8335 PZ27.89QF-7D3Brass Shaft coupling Oxygen valve for Gas CylinderO2,N2,Air154Femal threead G5/8-LHGB8335 PZ27.810QF-7FBrass Neddle Oxygen valve for Gas CylinderO2,N2,Air154Femal threead G5/8GB8335 PZ27.811QF-7GBrass Neddle Oxygen valve for Gas CylinderO2,N2,Air154Femal threead W22.5 X1/14GB8335 PZ27.812QF-7HBrass Shaft coupling Oxygen valve for Gas CylinderO2,N2,Air154Femal threead G5/8JIS B8246 V1 Ø28*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 &ISO3807-1/2Dissolved 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://www.cbm-tech.com ; http://www.cbmcare.com