zhejiang kaisitong valve co.ltd
valve, gate valve, globe valve, ball valve, check valve, Manufacturer and Supplier - China(CN)
Oxygen-Specific Check Valve (PN 1.6--4.0 DN: 15--500)
Product characteristics:
Oxygen valve has some special stringent criteria to the common valves in oxygen tube on the road in metallurgical industry as a headstock device. Oxygen is flammable and explosive dangerous goods, so prevent leakage, anti-static, fire flower is necessary to avoid the accident happened.
In structure, design as follows: Gate valve stem is only landing and taking off without rotation, effectively reduces the vice sealed wear, packing wear and tear on the seals; Side flange is equipped with a grounding screw to avoid static sparks; Stem confined to exposed parts with plexiglass cover for the dust and oil.
Technical parameters:
Body material: 1Cr18Ni9Ti Nominal pressure PN (MPa) 1.6-4.0 Nominal diameter DN (mm) 15-500 describes the performance characteristics of a good sealing performance, operation light flexible, safe and reliable, long life etc.