Taw qhia ntawm tooj liab kos valve:
Copper check valve muaj tooj liab viav vias hom kos valve, tooj liab nqa hom kos valve, tooj liab ntsug kos valve. Lifting kos valve qauv feem ntau zoo ib yam li lub ntiaj teb valve, lub valve discs raws cov channel nyob rau hauv kab rau lifting zog, txhim khu kev qha kev txiav txim, tab sis cov kua dej loj. Lub disc ntawm viav vias kos valve rotates nyob ib ncig ntawm lub rotating ncej. Cov dej tsis kam yog feem ntau tsawg dua li nqa hom kos li qub.
Daim ntawv thov:
Haum rau dej tshiab, dej phwj tuaj, dej hiav txwv, khoom noj, tshuaj, txhua yam roj, thiab lwm yam.
Nqe lus piav qhia:
1, Nws muaj cov qauv luv, ntim me me thiab lub teeb hauv qhov hnyav.
2, Nws 'disc kaw ceev, thiab muaj me me dej rauj siab.
3, Nws muaj cov dej ntws zoo, cov kua dej me me, thiab kev ua haujlwm siab, kev ua haujlwm zoo sealing.
4, Nws yog ib qho yooj yim rau nruab, nyob rau hauv kab rov tav lossis ntsug kev taw qhia ntawm cov kav dej.
Specification:
Valve Loj: | 1/2"-4" |
Qib Siab: | PN 10-25 |
Khoom siv: | Copper alloy B148-95400/95800. |
Tsim thiab tsim cov qauv: | ASME B16.34, AFI608 |
Ntsej muag ntsej muag Standards: | GB/T 12221-2005, ASME B1.20, BS21, DIN29999/259, BSP ISO7/1, ISO228/1, JISB02. |
Flange Dimension Standards: | GB/T 12224-2005 |
Siab Test Standards: | GB/T 13927-2008 |
Test Standard: | Foob * 1.1 zaug, plhaub * 1.5 zaug. |
Quality/Product Certifications: | CE, ACS, WRAS, TS... |
Valve tus neeg teb xov tooj xaiv | |
Txheej txheem kev sib txuas hom | Xov txuas hom, Flange hom, |
Siv tau nruab nrab | Dej, dej hiav txwv, dej tsis muaj corrosive, saturated vapors. |
