窝焊接的全球阀门

CharacteristicStructure is compact, Manufacture and service are convenient.Sealing face is not easy to wear and scrape,sealed capability is large,can enhance the using life.Adjust capability also is very nice, the height of opening is low, closing time is short.Unique channel design,validate by computer simulation,reducing the resistance,cut down the energy cost. Applicable scopeoilChemistryPower stationGas supplyFoodstuffCivicismsteam systemCorrosive acid entironmentoilChemistry Main partspart nameBodyBonnetDiscStemStem nutMaterial and standardASTM A105 A105 ASTM A105 A105 ASTM A276 304 GB/T 1220 2Cr13 azote turn GB/T 1176 ZQAL9-4(ZUAL9Fe4Ni9-4) ASTM A276 304 ASTM A276 304 GB/T 1220 3Cr13 GB/T 1220 2Cr13 azote turn / ASTM A216 WCB ASTM A216 WCB GB/T 699 25# / / ASTM A352 LCB ASTM A352 LCB / / / ASTM A351 CF8M ASTM A351 CF8M ///ASTM A351 CF8 ASTM A351 CF8 ///ASTM A995 CD4MCu ASTM A995 CD4MCu /// Performance specificationdrive sethandwheel /electromtionNominal pressureClass150300600800MpaTest pressure Mpashell testPS3.07.516.519.5sealing testhydraulic2.25.712.114.3air pressure0.60.60.60.6Maximal working temperature(°C) ≤450≤450≤450≤450Applicable medium::water,steam,HTM.etcComment: According to the client’s requirements,we can set the appointed drive. Design standardDesign and manufaetureFace-to-Face dimensionsocket welded end dimensionPressure-temperatureTest-inspectionAPI 602ASME B16.10ANSI B16.11ANSI 16.25API 598 Main external dimension