Rau nrhiav A-type thiab L-type chawb ntawv txhais tswj kuv yog tau noj nrog neeg Yog qhia thiab ua li cas los ntawm me nyob United States thiab yog cov tsis rau hauv lub ntsi ntawm yim. Yog thaum mus yuav tsum ib tug xovxwm qaum ntawm cov national quality awards, Transmission modes yog ib tug, handle, worm gear transmission, pneumatic, electric, etc. Lub diameter range yog DN25-DN1200. 0ur company's butterfly valves yog ua rau hauv pipelines ntawm petroleum, chemical industpy, food, medicine, papermaking, hydropower, ships, water supply and drainage, metallurgical energy thiab cov system kev cai. Yog ua rau hauv cov variety ntawm corrosive gases, iquids, semi-liquids thiab solid powder media thiab materials.
Ceeb Yog Tawj Txhais Lwm
- Txheeb rau specification: DN50～DN1200
- Txoj cai ntawm: rau type (type thiaj cov, tes ib qab lub),
- Cov chaw ntxiv txwv: ductile iron, cast steel WCB, stainless steel 304, 316
- Cov npawb tsis muaj: PN6, PN10, PN16, PN25
- Temperature thov rov: -40℃～450℃
- Rho tias: sewg nyob, daws, steam, oil, cov neeg tau ua si
TSWV TXHAIS TXHIAB 
