Industry Gas Cylinder Valve - Oxygen Cylinder Valve (QF-5D)

Mingshi "QF" Series Oxygen Cylinder Valves are are suitable for switching gas flow on the cylinders whose operating medium are oxygen, nitrogen, air and other high-purity gases with the operating pressure ≤ 15Mpa. The standard is according to GB15382-2009 and other standards are also acceptable. If you have the demand, please contact with us. We can supply the best competition with the best price. Product details:Product TypeQF-5DGas ServiceOxygen, Air, NitrogenWorking Pressure20MPaOrifice Diameterø4mmBody MaterialBrassInlet ThreadPZ27.8/W28.8/25EOutlet ThreadG5/8Pressure of Safety Device27~30MPaSurface TreatmentShot Blasting or PicklingWorking Temperature-40ºC~+60ºCDesign Weight (g/pcs)410       ABOUT US Zhejiang Mingshi Piping Systems Co., Ltd. Scale:  more than 1000 employees; Technology: Professional technical engineers and R&D team; Management: Scientific management and strict quality control system; Equipments: Advanced automatic production line and test equipment; Innovation: Continuously diversify products range to satisfy customers; Production capacity: 100000PCS/month; Marketing network: Europe, South Africa, Mecico, Asia, Australia Certificate:AENOR, SKZ, ACS, WATERMARK, WRAS,GOST Marketing mode: >90% export business INQUIRY We offer our best price with our best products and best service.  if you want to know more about our factory and our products, then pls chat with me. I am on line at 8: 00-17: 00 (chinese local time) from Monday to Saturday. Call me or send me emails.    /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1