产品型号：-->点击放大图片SH71H/W对夹升降式止回阀（全铜）的详细资料：对夹升降式止回阀◆主要技术参数：型号公称压力PN(MPa)试验压力PS(MPa)工作温度(℃)适用介质壳体密封SH71W-16T1.62.41.76≤200水、蒸体、油品等SH71H-25Q2.53.752.75≤235SH71W-25H≤300SH71W-25P≤200硝酸等腐蚀性介质SH71W-40H4.06.04.4≤300水、蒸体、油品等SH71W-40P≤200硝酸等腐蚀性介质规格型号阀体阀瓣弹簧SH71H-16Q、H71H-25QQT400-152550CrCASH71W-25H、H71W-40H2Cr131Cr131Cr18Ni9TiSH71W-16P、H71W-25PZG1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti◆规格尺寸表：公称压力MPa公称通径DN尺寸（mm）LD1D2D3D4D5PN1.0MPaPN1.6MPa151652152431402019621930405025227224354758322883314656684031.59339556678504010848657890654612862809511080501427696110128100601629511513215012590192110125135-相关同类产品：H41X/W消声止回阀（铁壳铜芯）H41H/WH41H/W升降式止回阀HH47X/HH48X/HH49XHH47X/HH48X/HH49X微阻缓闭蝶型消声止回阀H42H/WH42H/W立式止回阀HH44XHH44X微阻缓闭止回阀H71H/WH71H/W对夹升降式止回阀H74Ⅱ型H74Ⅱ型对夹薄型止回阀H76XH76X对夹蝶型旋启式止回阀H41X/WH41X/W全铜消声止回阀HC44X-10-16HC44X-10-16橡胶瓣止回阀SH74Ⅰ型SH74Ⅰ型对夹薄型止回阀H44H/WH44H/W旋启式止回阀H4X/W-16PH4X/W-16P不锈钢消声止回阀H11H/H61HH11H/H61H锻钢止回阀.锻不锈钢止回阀HQ41XHQ41X球形止回阀（无磨损球形止回阀）HQ45X型HQ45X型微阻球形止回阀H42H/WH42H/W不锈钢法兰立式止回阀H14W-16P/RH14W-16P/R不锈钢螺纹旋启式止回阀H61Y型H61Y型高压升降式止回阀H42T型H42T型（DRVZ）静音止回阀H41W型H41W型不锈钢升降式止回阀