产品细节 我。主要性能规格: 类型试验压力PS工作温度(℃)合适介质 壳牌密封(液体)密封(气体) Q647F-10 1.5PN 1.1PN 0.6MPa -29-200(glass fiber reinforced polytetrafluoroethylene), -29-300(para polystyrene) 水、蒸汽、石油等…
Day: March 27, 2024
The ball of the floating ball valve is floating, and under the action of medium…
Product working principle and use: Q41N Forged steel flange type high pressure ball valve closure…