High pressure valve stem packing spring seal oilfield seals
US $62.70-$62.90
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Place of Origin | Guangdong, China |
Switch mode | DC pulse |
Pulse width | ≥20ms |
Operating pressure | 0.02Mpa-0.8Mpa |
Media temperature | 1-75℃ |
Responding time | Open ≤0.15s close≤0.5s |
Temp of working environment | 1℃~+60℃ |
Humidity of working environment | 35%~90RH(NO condensation state) |
Permissible limiting pressure(water) | ≤1.2MPa |
Storage temp | -5%~+80℃(NO freezing state) |
Storage humidity | 25%--95% RH(No condensation state) |





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