Воздушный регулирующий клапан из рабочее давление 150bar QF-2D высокое давление кислорода газовый клапан

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Product Description

Needle Type Working Pressure 150bar QF-2D High Pressure Oxygen Gas Valve


gas valve, brass valve, oxygen cylinder valve:


Export to Southeast Asia, the Middle East and South America.


PN 15 Mpa
DN 4 mm
Outlet Joint Thread G5/8-14-RH-INT
Joint Thread to Cylinder PZ27.8
Safety Device No
Medium O2, N2, Air
Body Material Brass
Type Handwheel


Company Information

   Qingdao Baigong Industrial and Trading Co., Ltd. is one of the leading enterprises specialized in manufacturing and exporting gas cylinder products and industrial gases in China and our products were approved by Qingdao Foreign Economical & Trading Commission. 


  We have two invested companies and 3 manufacturing plants which makes us could supply wide range of gas cylinders and fitting of cylinders, such as seamless steel gas cylinders, aluminum alloy gas cylinders, acetylene cylinders, CNG cylinders (Type 1 & Type 2 & Type 3), LPG cylinders, Liquid Chlorine Cylinders and Liquid Ammonia Cylinders, Valve, Trolley, Oxygen Regulator, etc. 


  Our company is located in Qingdao city (also spelled Tsing Tao) which is a major seaport and industrial centre. The world's longest sea bridge, the Jiaozhou Bay Bridge, It is also the site of the Tsingtao Brewery, the second largest brewery in China.


  In 2018, Qingdao held the Shanghai Cooperation Organization summit.





Detailed Images

 Gas Valve on the cylinder




Packaging & Shipping


25pcs valve can into one carton. Single valve can packing use protection plastic bag or paper bag. 



Our Services
  • Our company has the long-term cooperation relationship with freight forwarder every port in China. We have the 10 years experience for exporting and can give you the response immediatelly.
  • Our company has member account with every international express company, like DHL, TNT, UPS, FedEx, so we can take goods as soon and freight will be lower than market price.
  • We could arrange varied transportaion ways according to your requirements, Vessel, Airline,  Highway, Railway, etc.
  • Packaged with carton, pallet, protection belt, protection nets, production bags...
  • Reply you in 2 hours.
  • Welcome to visit our factory!
  • Sample service can be accetable.
  • Stamping as your request.
  • MOQ: 1 PC.


  • Can I have a sample order for Valve?

           Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

  • What about the lead time?

          Sample needs 2-5 days, mass production time needs 1-2 weeks for order quality more than 500pcs.

  • Do you have any MOQ limit for Valve order?

          Low MOQ.  1 PC for sample checking is acceptable.

  • How do you ship the valves and how long does it take to arrive?

          We usually ship by DHL, UPS, FedEx, TNT or EMS. It usually take 3-5 days to arrive. Airline and sea shipping also opptional.

  • How to proceed an order for valve?

Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

  • Is it OK to print my logo on valve product?

          Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

  • Do you offer guarantee for the products?

          Yes, we offer 2-5 years warranty to our products.

  • How to deal with the faulty?

Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new product with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.



Contact Us



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