DN80 CF8/CF8M H14W-40P旋启式逆止阀
面议DN80 CF8/CF8M H14W-40P旋启式逆止阀
面议DN65 CF8/CF8M H14W-25P/R 止回阀
面议DN15-DN80 200WOG CF8/CF8M H14W
面议H14W-16P/R 200 CF8/CF8M 旋启式内螺纹止回阀
面议DN15-DN50 800WOG CF8M Y型止回阀
面议H13W-16P/R/RL 800 CF8 Y型内螺纹止回阀
面议3寸DN80 1000WOG 304 H12W丝扣立式逆止阀
面议DN65 1000WOG 316 H12W-40P/R
面议DN15-DN80 1000WOG H12W/H 内螺纹立式止回阀
面议H12W-16P/R 1000WOG 304 内螺纹立式止回阀
面议DN80 CF8/CF8M H11W内螺纹逆止阀
面议DN65 CF8/304 H11W PN25 升降式S型丝扣止回阀
面议