SG8701
Standard :BS EN1254-2
Maximum working pressure 20 bar (PN-20)
Working temperature from -20ºC to 120ºC
Blowout-proof stem and packing gland stem seal
- 详细参数
Standard :BS EN1254-2
Maximum working pressure 20 bar (PN-20)
Working temperature from -20ºC to 120ºC
Blowout-proof stem and packing gland stem seal