Gold Member Since 2011
Audited Supplier
Zhejiang Mingshi Xingxin HVAC Technology Co., Ltd.

Brass Ball Valve, Valve, Ball Valve manufacturer / supplier in China, offering Industry Gas Cylinder Valve - Oxygen Cylinder Valve (QF-5D), Reduced Female Tee, Refrigerant Cylinder Valve- CNG Vlaves (QF-13D) and so on.

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Supplier Homepage Product Cylinder Valves Industry Gas Cylinder Valve - Oxygen Cylinder Valve (QF-5D)

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

FOB Price: US $2.8 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $2.8/ Piece
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Production Capacity: 1000, 000PCS/Year
Transport Package: Boxes
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: QF-5D
  • Model No: Qf-2D
  • Trademark: MINGSHI/OEM/MSP
  • Origin: China
  • Material: Brass Hpb-59-1
  • Certificate: Aenor, Skz, Acs, Watermark, Wras,GOST
  • Specification: 15995
  • HS Code: 8481804090
Product Description
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-5D
Gas ServiceOxygen, Air, Nitrogen
Working Pressure20MPa
Orifice Diameterø4mm
Body MaterialBrass
Inlet ThreadPZ27.8/W28.8/25E
Outlet ThreadG5/8
Pressure of Safety Device27~30MPa
Surface TreatmentShot Blasting or Pickling
Working Temperature-40ºC~+60ºC
Design Weight (g/pcs)410
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
Marketing mode: >90% export business

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. 

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Mr. Jason Zhu
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