300CLass 高压美标法兰闸阀 CF8 Z41W-300LB手动闸阀

Z41W-150LB CF8/304 美标手动楔式法兰闸阀

10.0MPa高压楔式法兰闸阀 CF8/CF8M Z41W-100P/R手动闸阀

高压法兰闸阀64公斤 CF8/CF8M Z41W-64P手动法兰闸阀

PN40法兰闸阀 CF8/CF8M Z41W 高压手动闸阀

Z41W-10P DN100 CF8 低压手动法兰闸阀

Z41W-25P/R CF8/CF8M 不锈钢法兰闸阀

Z41W-16P/R CF8/CF8M 手动法兰闸阀