凸耳对夹双瓣旋启式止回阀 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标签：  温州市旋启式止回阀 温州市旋启式止回阀厂家浙江温州市温州市旋启式止回阀厂家供应凸耳对夹双瓣旋启式止回阀