QF-8C Oxygen Argon Nitrogen Gas Stainless Steel Cylinder Valve

Product Description NINGBO DSW INDUSTRY CO.,LTD        Established in 1998. Our company possesses three production lines for production of various seamless gas cylinders. The annual production and sale for gas cylinders of below 20L for 600 thousand pieces, accounting for 90% domestic share in small size Gas cylinder market. The recently set up new production line for 0.4L-80L emergency respirator, colliery escape capsule and refuge chamber has the annual production of 700 thousand pieces of cylinders. By the year 2013, the total specifications we do ascent to 109 types to meet different customers' requirement. 
      Our major products are oxygen cylinder, Nitrogen gas cylinder, carbon dioxide gas cylinder, Argon gas cylinder, other industrial gas cylinder, medical oxygen gas cylindersupply unit, etc., with wide application for fields of medical apparatus and instruments, engineering machinery, colliery rescue, gas industry, welding-cutting machinery, and chemical industry. Our cryogenic vessels production line mainly produce cryogenic liquid storage tanks, welding insulation cylinders, cryogenic reaction device, cryogenic tanks, cryogenic ISO Tank container and air temperature vaporizer. 
       So far our products are enjoying good markets at home and exporting to European and American countries, the Middle East countries, West Asia, as well as South and East Asia countries.
Main Features We also have  gas cylinders valve for you choose, please send us your enquiries if you have.
Model Number:QF-42
Working Pressure:150BAR
Suitable Medium:Oxygen, Clean Air and Nitrogen
Nominal Diameter:4mm
Outlet Thread:G5/8
Connection Thread:PZ27.8
Surface:Brass/Chromed
Valve Material:Brass
we are mainly produce
LPG valve
gas cylinder valve
QF-28A valve
oxygen gas cylinder valve
argon gas cylinder valve
40L oxygen gas cylinder valve
oxygen gas cylinder valve
seamless gas cylinder valve
gas cylinder valve
LPG gas cyllinder valve
Brass Oxygen Hydrogen Helium Argon Gas Cylinder Valve (QF/CGA)
2014 Oxygen Gas Cylinder Valve
CGA300 Medical Gas Cylinder Valve
2014 High Pressure Nitrogen Gas Cylinder Valve (QF-7B)
Industrial High Pressure Gas Cylinder Valve (QF-7B)
Brass Oxygen Hydrogen Helium Argon Gas Cylinder Valve (QF/CGA)
QF-2C Valve Specification
Model Number QF-2C
Suitable Medium Oxygen, Clean Air and Nitrogen
Working Pressure    150BAR
Outlet Thread G5/8
Connection Thread GB8335 PZ27.8
Nominal Diameter 4mm
Surface Brass/Chromed
Valve Material Brass
Package 20units/box
Delivery Time 
Certifications Intelligence My company has ISO9809 certificates, GB5099 certificates and OMIC inspection experience, goods factory has the certificate of approval and product inspection report, according to the requirements of the guests to do related testing and certification
Detailed Images Equipment Name: Gas Cylinder  Brand: DSW Original: China Factory area of 100000 square meters, have 3 production lines, machinery and equipment is complete
Process Name: Gas Cylinder
Brand: DSW
Original: China
Grinding, heat treatment, testing, pouring water, cast, etc., within every step strictly control the quality of the cylinder
Valve Name: Gas Cylinder
Brand: DSW 
Original: China
My company more than several brand valves, according to the requirements of the guests with the corresponding valve, brand
Our Service Laboratory Have well-equipped laboratories, except in the process of production of cylinder detection, one by one for each batch of the bottle to sampling inspection, blasting pressure testing and inspection, and each bottle of tested sample, so that next time comparison testing. 
Packing & Delivery

Packaging
Size	219mm*1440mm*5.7mm
Weight	40L
Packaging Details	We have the following three types of packing: 1. In a plastic woven mesh. 2. Use wood pallet packaging; 3. Carton packaging If the above ways can't satisfy you, we will be packed according to your requirement

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Contact us if you need more details on nitrogen valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about empty gas cylinder、stainless steel gas cylinder. If these products fail to match your need, please contact us and we would like to provide relevant information.

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