China yogulitsa China DN8-DN100 Pn16-40 Wcb CF8 Stainless Mpweya Kutaya Zitsulo High Quality Wafer Mpira Vavu

Kupanga mtengo wowonjezera kwa makasitomala ndi nzeru zathu zamabizinesi; wogula kukula ndikuthamangitsa kwathu ku China Wholesale China DN8-DN100 Pn16-40 Wcb CF8 Stainless Carbon Cast Steel High Quality Wafer Ball Valve, kukhutira kwamakasitomala ndicho cholinga chathu chachikulu. Takulandirani kuti mukhazikitse ubale wabizinesi ndi ife. Kuti mudziwe zambiri, chonde musazengereze kulumikizana nafe. Kupanga mtengo wowonjezera kwa makasitomala ndi nzeru zathu zamabizinesi; Kukula kwa ogula ndikuthamangitsa kwathu China Vavu, Mavavu, cf8 valavu ya mpira, valavu ya mpira wa wcb, Chifukwa cha kusintha kwazomwe zikuchitika m'gawoli, timadziphatikiza tokha mu malonda a katundu ndi khama lodzipereka komanso kasamalidwe kabwino. Timasunga ndandanda yobweretsera munthawi yake, mapangidwe apamwamba, mtundu komanso kuwonekera kwa makasitomala athu. Moto wathu ndikupereka mayankho abwino munthawi yake. Kuzindikira kupanikizika kwa thupi ANSI B 16.34 Gawo 7.1 Kukula kwa vavu NPS Kuthamanga kwa mayeso Nthawi yoyesera DN50≥ 1:5 nthawi 100°CF 15second DN65-200 Mayeso a AN ST Class 60second DN250≤ Max. Kuthamanga kwa ntchito 180sekondi Zindikirani kupanikizika kusiyana ndi valavu yothamanga kwambiri yogwira ntchito 1.5 nthawi zambiri (100F) 1.Seal hydrostatic test: Kupanikizika kuyenera kukhala nthawi 1.1 kuposa ntchito yosindikizira ndi chisindikizo cha hydrastatic test. ANSI B 16.34 Gawo 7.2 Kukula kwa vavu NPS Kupanikizika kwa mayeso Nthawi yoyesera DN50≥ 1:5 nthawi 100°CF 15second DN65-200 mlingo wa AN ST Class 30second DN250≤ Max. Kuthamanga kwa ntchito 60sekondi Dziwani kupanikizika kuposa valavu yothamanga kwambiri yogwira ntchito 1.5 nthawi zambiri (100F) 2. Kuyesa kwa mpweya wosindikizira: Kuyesa kwa mpweya wosindikiza kumachokera ku 80psig (6kgf / cm ^ mpweya wa nin-actiue kapena wodzaza ndi mpweya, pambuyo pa mlingo wa valve. , ndiye yang'anani ndi kutayikira kapena ayi ndi mbali imodzi ya valavu Main miyeso DN(mm) ABLD D1 D2 15 129 64 210 15 21.3 42 20 129 64 230 15 26.7 42 25 130 30 72 25 29. 25 42.2 60 40 230 95 300 32 48.3 76 50 230 100 300 40 60.3 89 65 300 159 300 50 76.1 114 80 3008001010 170 92 325 80 114.3 165 125 450 208 325 100 141.3 216 150 450 241 350 125 168.3 219