As a way to finest meet up with client's wants, all of our operations are strictly performed in line with our motto "High Quality, Aggressive Price, Fast Service" for Oxygen Cylinder Bottle, Hospital Oxygen Cylinder, Empty Co2 Cylinder, All prices depend upon the quantity of your respective order; the extra you purchase, the extra economical the rate is. We also offer fantastic OEM provider to numerous famous brands.
Good User Reputation for Co2 Aluminum Cylinder Tank Valve – QF-21A Diaphragm Valve(200111047) – ZhengXin Detail:
Inlet Thread: PZ19.2
Outlet Thread: W21.8-14
Dip Tube Thread: M8
Working Pressure: 15MPA
Gas Type: O2, Calibration gas
DN: 2
Approval: TSG
Automated testing process under ISO9001 ensures quality.
High leak integrity performance through 100% tests.
Diaphragms ensure that the gas will not come into contact with the valve operating mechanism.
Positive operation can be achieved by mechanical link of the upper and lower spindle.
Quick and easy operation due to ergonomic design.
1. The experienced R&D department of ZX has the capability of developing various new products according to new requirements.
2. Directly contacting with the manufacturer brings professional service for both technical and business questions.
3. Our designers adapt ergonomic design to make the users easily adapting the products.
4. Over-all quality control guaranteed by ISO9001 certification.
Product detail pictures:
Related Product Guide:
Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers' demands for Good User Reputation for Co2 Aluminum Cylinder Tank Valve – QF-21A Diaphragm Valve(200111047) – ZhengXin , The product will supply to all over the world, such as: Brazil, Madagascar, Wellington, Our Company has professional engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the products, Please feel free to contact us. 
