首页-产品展厅-产品介绍产品名称：凸耳对夹双瓣旋启式止回阀产品型号：H76咨询电话：021-51697436(五线)13817406795陈新容、郑友邦、关明相关产品凸耳对夹双瓣旋启式止回阀对夹单瓣升降式止回阀对夹单瓣旋启式止回阀(超薄型)对夹双辩蝶式止回阀产品名称：凸耳对夹双瓣旋启式止回阀产品材料：WCB、CF3、CF8、CF3M、CF8M产品规格：DN50~1200、PN10~420产品简介：H76型凸耳对夹双瓣旋启式止回阀（美标）H76typelugandwafertypedoublediscsswingcheckvalve(ANSIstandard)主要尺寸及重量Maindimensionsandweight压力级Pressurerating口径DN尺寸（mm)Dimension重量（kg）Weight配管法兰（供参考）Flange(asreferenced)NPSDNLD1D2D3D4P螺孔数量Quantityofthebolt螺孔直径d1Diameteroftheboltn螺栓数量Quantityofthebolt螺栓直径dDiameterofthebolt螺栓长度L1LengthoftheboltRFRJinmminmmRFRJClass150PN2.0MPa25060120.592102515682.5543/4191.6445/8M1614015521/26567139.51051216573101.643/4191.65.545/8M1615016538073152.51271338088114.343/4191.6745/8M16160175410073190.5157171102108149.22583/4191.61185/8M16170185512586216186194127132171.4587/8221.61583/4M20190205615098241.5216219152160193.67587/8221.61983/4M202052208200127298.5270273203210247.6587/8221.63683/4M2024025510250146362324330254266304.801121251.661127/8M2427028512300181432381406305310381.001121251.6119127/8M2431032514350184476413425350355396.8761211/8291.6131121M2732534016400191540470483400405454.0261611/8291.6180161M2734035518450203578533546450455517.5261611/4321.62031611/8M3036538020500219638584597500505558.8012011/4321.62752011/8M3038540024600222749.5692711600605673.1012011/4351.63142011/4M3340542028700305795.5762-700700-407/8221.6910403/4M20455-30750305846813-746750-447/8221.61025443/4M20455-32800305900864-796800-487/8221.61344483/4M20460-369003681009.5972-898910-441251.61536447/8M24540-4210504321171.51130-10501055-4811/8291.62310481M27625-48120052413351289-12001205-4411/4321.633644411/8M30740-H76型凸耳对夹双瓣旋启式止回阀（美标）H76typelugandwafertypedoublediscsswingcheckvalve(ANSIstandard)压力级Pressurerating口径DN尺寸（mm)Dimension重量（kg）Weight配管法兰（供参考）Flange(asreferenced)NPSDNLD1D2D3D4P螺孔数量Quantityofthebolt螺孔直径d1Diameteroftheboltn螺栓数量Quantityofthebolt螺栓直径dDiameterofthebolt螺栓长度L1LengthoftheboltRFRJinmminmmRFRJClass300PN5.0MPa2506012792108515882.5583/4191.6685/8M1615517521/265671491051276573101.687/8221.6783/4M2017519538073168.51271468088123.8258)