
Ball Valve
QY641F Pneumatic Stainless Steel Oxygen Flanged Ball Valve Pneumatic Oxygen Special Flanged Ball Valve, Oil-free Degreased Pneumatic Oxygen Shut-off Valve, Anti-static Pneumatic Floating Oxygen Ball Valve, JIS / ASME / DIN / BS Pneumatic Oxygen Valve
DN15-600mm
Execution Standard
GB, JIS, ASTM, BS, GOST, DIN
Drive Type
Manual, pneumatic, electric, hydraulic, electromagnetic, self operated
Application Industry
Air separation plant, metallurgy, chemical industry, high purity gas transmission, oxygen automatic pipeline system
Material
304 Stainless Steel, 316L Stainless Steel
Model
QY641F-10P、QY641F-16P、QY641F-25P、QY641F-40P、QY641F-10R、QY641F-16R、QY641F-25R、QY641F-40R、QY641F-10K、QY641F-20K、QY641F-150LB、QY641F-300LB、QY641F-600LB、QY641F-PN10、QY641F-PN16、QY641F-PN25、QY641F-PN40
QY641F pneumatic stainless steel oxygen flanged ball valve adopts two-piece floating ball with flanged connection, driven by pneumatic actuator (spring return / double acting optional). All components are strictly degreased and oil-free, built-in anti-static grounding to prevent static ignition risk under oxygen service, oil-free PTFE sealing. Supports JIS, ASME B16.5, DIN, BS flange standards. Remote fast on-off, used for safety shut-off of oxygen pipelines in air separation, metallurgy and chemical industry.





