A ductile hlau npauj npaim valveyog ib lub valve nrog aductile hlau lub cev(eg, QT450-10, QT500-7). Nws ua haujlwm los ntawm manually, pneumatically, lossis hluav taws xob tig lub disc (0-90 degree) rautxiav tawm, txuas, lossis tswj kev ntwshauv qis - mus rau - nruab nrab - cov kav dej siab. Nws lub ntsiab kom zoo dua yog nyob rau hauv"cov hlau nplaum toughness + nqi-effectiveness": ductile hlau muaj superior txhua yam khoom piv rau grey cam khwb cia hlau (30% siab zog tensile, 10x + zoo toughness), nrogcuam tshuam tsis kam, txo brittleness, thiab tus nqi qis dua stainless hlau. Nwscompact tsim thiab tsis tshua muaj dej tsis kamUa kom nws zoo tagnrho rau kev kho dej, hauv nroog, HVAC, thiab kev ua liaj ua teb qhov twglub cev muaj zog yuav tsum tau tab sis muaj zog corrosion tsis kam. Ua raws liGB / T 12238 (tus qauv npauj npaim valve)thiabGB / T 1348 (txheej txheem hlau)Ua kom muaj kev ntseeg tau ntawm cov qauv thiab sealing stability.
Cov ntawv thov tseem ceeb
- Municipal Water Supply/Drainage: Siv nyob rau hauv cov nroj tsuag dej thiab cov twj tso kua mis rau kev khiav dej num los yog kaw -tawm.
- Kev Tiv Thaiv Hluav Taws Xob: Grooved ductile hlau npauj npaim li qub pab kom ceev kev teeb tsa hauv lub tshuab nqus dej.
- HVAC (Cua sov, qhov cua, cua txias): Tswj kev ntws hauv cov dej kub / dej txias.
- Industrial Systems: Haum rau compressed cua, roj, thiab me me corrosive media.
- Tsev Networks: Tswj dej ntws hauv siab - nce dej thiab tiv thaiv hluav taws.
- Kev lag luam tshuaj lom neeg lub teeb: Siv cov kua dej me me (piv txwv li, brine, coolants).
Tiv tauj peb Rau Cov Hlau Hlau Npauj Npaim Valve Hnub Daim Ntawv