旋启式对夹双瓣止回阀

1、H76旋启式对夹双瓣止回阀主要性能规范及部件材质公称压力产品型号主 要零件 材 料阀体WCBZG1Gr-18Ni9Ti CF8CF3ZG1Gr-18Ni12Mo2Ti CF8MCF3M阀 瓣、 阀 座、 弹簧2Cr13Gr18Ni9Ti0Gr18Ni9(304) 00Gr18Ni10(304L) 1Gr18Ni-12Mo2Ti0Gr18Ni12-Mo2(310) 00Gr17Ni14-Mo2(316L)适 用 工 况适用介质水、蒸汽、油品 等硝酸等腐蚀性介质强氧化性介质醋酸等腐蚀性介质尿素等腐蚀性介质工作温度C 450102032832012M27270-250146353 :66254493

2、8512M30300-300181418 I)103057645016M30345-350222475 J)5535011451016M33400-400232547 410540019058516M36425-450264572 415545020061020M36470-500292626 J50550026067020M39505-600318745 60860040479520M45575-PN 6.3MPa5060114585141354M201701856567138736551608M201801958073148888071708M20190205100791741081021

3、02008M24210225125105211 -32127162408M27250265150136248 -62152202808M30290305200165310 :122003834512M33335350250213362 :662506240012M33395410300229422 :)1030510046016M33420435350273487 :)5535016052516M36480495400305541 410540026058516M39525540PN 10.0 MPa5060120585151454M241822006567144736571708M24195

4、21080731548880101808M2420522010079181108102122108M27225240125105218 -32127192508M30265280150136258 -621522529012M30305320200165324 :122005636012M33355370250213392 :663 250 9443012M36425440300229456 -230514250016M39465480350273510 I)5535023056016M45535550400305570 410540036662016M45585600公称压力PN MPa公称

5、通径DNmm尺寸（mm）重量(kg)配管法兰（供参考）LDD3D2螺栓孔中心圆直径D1螺栓数量螺栓直径d螺栓长度L1RF、MFMRJ5070142565181658M2220522065831627365111908M2724526080831769080162058M27250265PN 16.0 Mpa (JB/T 74-90)10010220810802 192408M3028029512511024713627 332858M3633535015015928016250 4031812M36385405200206356212 :03 8440012M42470490250241435

6、266 :50 14648512M48535555300292520312 :)05 23057016M486106405070120565171454M2421022565831447365101708M2423525080831549080141808M24245260100102181108 02 172108M27280295PN 16.0 Mpa (GB/T 9112HG20592 20614)9124、125110218136 27 282508M30305320150159258162 52 3629012M30365395200206325212 :03 7836012M334

7、25445250241389266 :54 13043012M39495515300292459312 :)05 21050016M395706005070136565181608M2221523065831747365162038M2725527080831989080222308M30270285PN 20.0 Mpa (HG2059220614)100102254108 02 352928M36330345125110280136 27 5031812M36355375150159316162 52 7836012M42430450200206390212 :03 12044012M48

8、510530250248518266 :54 22057216M525956255070124565181508M24215230PN 25.0 Mpa (HG2059220614)65831547365141808M2423525080831719080202008M27250265100102203108 02 282358M30290305125110243136 27 4427512M30310325150159285162 52 7032012M33385405200206359212 :03 11040012M39470490250248443266 :54 20049016M45

9、560580300305540312 :)05 35059016M48665695注：1、不同的法兰标准其尺寸有一定的差异， 故配管法兰的螺栓直径 d、螺栓长度L,等尺寸仅供参考。 本表中配管法兰尺寸主要以 JB/T74-90标准系列2为依据。2、RF表示凸面法兰；MFM表示凹面法兰; RJ表示环连接面法兰公牀6力a 戏 D MPM CUiPaH71H-1CCHHW-10Pnrw-iCP3H7H7 KF3H7IW-10HH/1W-10H8H/1W-10R3PMfcMPaHZ1H-16CH71W-16PxmH?1W饰円H71W-16HH71W-URAM71W-UR3HG咖$ sx aeH7IW-

10、1W3HTlVZ-feOAH71W-16R3PCMPaM/IK-ZtCHrw-2CHXHgfZH/1W-2OKBM/1W-20K3PKSUIPAHnH-bOM7*W-MJPKHMW-MPiM/KV-SOHfiH/KV-S0H3PN11 OM 巧H71H-I1OH71/-11C3M71W-113R9H71W-11OR3PNUOMOmH71H-1WH71A 15OP8H71A 15CT3M71V* 1&Q3H71W 1503ANSIB18SCbMlSOX71H-A1CIP1W-A1P0H71W-A1P3H71W *R8H71W-A*R3CbzXOH71H-A3IfTlW-ASTOH71W-A3P3

11、H71W-A3H6H7，W A3H3CS8H71H-A6H7IY/-A6PBH71VY-AOP3H7IW-A6RSK7WA6R3C01$9O?M71K-A9HMW-ASKSM7W-A9P3H71W-A9R8K八W2R3X s n wAC8A1OS)ZGZ 怙 dhOXML)Z2CMMt2McriEfiKiOW)CF3M(3 血)IMR2Crl3lCr8hTi0O18SCrlW*1OtCrWRkHi0C”7l2Uo2OOCnniii4a2EH2Crl3iCrifihiOTiOCndNOOOCrtWMOiCfWZJWTiCO17N12V02oocin*Kioe禅歸OCrieNO&C13NOXdOM

12、ORCd 沏 0CSZ2U丸 |OOCd釘M20用X况ttW統的反ttt介廣*WH01 介 JK(5RT(r)2Sg5MO W45SD2规格及连接尺寸 CLASS 1502500圧力 Pressure壊格Size冏门尺寸Valve Main DimensionW*ght (Kg)CvMmInLD01D2CLASS150502605110356248652-1/26765122733128803738013588415010047310217310863941255861271951328830150698152220160139002008127203277210251589250101462

13、54337266393330300121813054073105439263501418435044835580541840016191400512405117825645018203450547455138104525002021950060450516314251600242226007156053312651170028305700773700380336007503030574682475042548000800323057968788005605520090036368898S8391064084000105042432105011421055960960001200485241200130212051400117600CLASS300502605111058348652-1/267651287341288037380147886150100473102179108839412558612721413215830150698152249160189002008127203305210311589250101452543592665133003001218130542031077392635014222350483355