Z40H美标大口径闸阀
Z40H(Z540H)-900LB美标闸阀
Z540H(150LB,300LB,600LB)伞齿轮美标闸阀
供应2500LB(3500LB)闸阀
J941H美标电动截止阀
J41H(150LB,300LB.600LB)美标截止阀
J41W不锈钢美标截止阀
J541H(大口径截止阀)供应伞齿轮美标截止阀
1500LB-2500LB,高磅级美标截止阀,美标自密封截止阀
API止回阀,H44H美标旋启式止回阀
H44H(150LB,300LB,600LB)美标止回阀
1500LB-2500LB,美标止回阀
H64-1500LB,焊接美标止回阀
Z41H、Z41W、Z41Y-150LB API美标闸阀
Z941H、Z941W、Z941Y-150LB API美标闸阀