H76X对夹蝶型旋启式止回阀的详细资料：主要零部件材料：零件名称阀体阀瓣阀杆弹簧阀座材料铸铁、铸钢碳钢不锈钢不锈钢丁腈橡胶主要技术参数:型号公称压力PN(MPa)强度试验压力(MPa)密封试验压力(MPa)适用温度适用介质H76X-101.01.51.1≤80℃清水污水H76X-161.62.41.76主要外形尺寸：公称通径DN(mm)L(mm)H(mm)D(mm)1.0MPa1.6MPa50436010510565467312412480648914214210064110162162125701411921921507616821821820089219272273250114273328328300114324378384公称通径DN(mm)L(mm)H(mm)D(mm)1.0MPa1.6MPa35012735643844440014041848949545015245754055550015252659461660017862669573470022967281080480024177891691090024187810161010100030091411241128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SH71H/WSH71H/W对夹升降式止回阀（全铜）H71H/WH71H/W对夹升降式止回阀H74Ⅱ型H74Ⅱ型对夹薄型止回阀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H12W-16P/RH12W-16P/R不锈钢丝口止回阀H12W-16TH12W-16T黄铜丝口止回阀)