microresistance qeeb kaw flange kos Valve nrog counterweight
Flange Check Valve nrog counterweight
Rau BS 4504 BS EN1092-2 PN10 / PN16 / PN25 flange mounting
Lub ntsej muag-rau-Face dimension ua raws li ISO 5752 / BS EN558.
Epoxy fusion txheej.
| Ua Haujlwm Siab | PN10 / PN16 / PN25 |
| Kev Ntsuas Siab | Plhaub: 1.5 npaug ntawm qhov ntsuas siab, Lub rooj zaum: 1.1 npaug ntawm qhov ntsuas siab. |
| Ua haujlwm kub | -10 ° C txog 80 ° C (NBR) -10 ° C txog 120 ° C (EPDM) |
| Tsim nyog Media | Dej, dej phwj tuaj thiab lwm yam. |
Plhaub thiab foob kev xeem rau txhua lub valve yog ua tiav thiab kaw ua ntej pob kom paub tseeb tias cov khoom zoo. Cov xov xwm kuaj yog dej hauv chav tsev.
| Ib feem | Khoom siv |
| Lub cev | Hlau / Carbon steel |
| Disc | Hlau / Stainless hlau |
| Caij nplooj ntoos hlav | Stainless hlau |
| Ncej | Stainless hlau |
| Rooj Ring | NBR / EPDM |
| Lub tog raj kheej / Piston | Stainless hlau |
Yog xav tau cov duab kos, thov koj xav tiv tauj.
Qhov kos valve no yog siv los tiv thaiv kev rov qab mus rau nruab nrab hauv cov kav dej thiab cov khoom siv, thiab qhov siab ntawm qhov nruab nrab yuav ua rau qhov tshwm sim ntawm kev qhib thiab kaw cia.Thaum qhov nruab nrab rov qab mus, valve disc yuav kaw tsis siv neeg kom tsis txhob muaj xwm txheej.
