Z41W-16/25P/R不锈钢楔式法兰闸阀Z41W-16/25P/R

300LB Z41W/H 304/316 美标法兰闸阀

Z41W/H 150LB 304/316 美标不锈钢手动楔式法兰闸阀

Z41W-10P CF8/CF8M 不锈钢低压手动法兰闸阀

Z41W-100P/R/RL CF8/CF8M 不锈钢高压手动楔式法兰闸阀

Z41W-64P/R/RL CF8/CF8M 高压手动楔式法兰闸阀

Z41W-40P/R/RL CF8/CF8M 高压手动楔式法兰闸阀

1寸 200 CF8 不锈钢内螺纹闸阀 Z15W-40P/R/RL