Product Description
Npauj Npaim kos valve tsuas yog tso cai rau qhov nruab nrab ntws mus rau hauv ib qho kev taw qhia thiab tiv thaiv qhov nruab nrab ntawm ntws rov qab.
Feem ntau npauj npaim kos valve ua haujlwm tau txais. Nyob rau hauv qhov kev txiav txim ntawm cov dej siab ntws hauv ib qho kev taw qhia, lub valve disc qhib; Thaum cov kua dej ntws mus rau qhov sib txawv, cov kua dej siab thiab qhov hnyav ntawm lub valve disc ua rau ntawm lub rooj zaum valve, yog li txiav tawm qhov ntws.

Cov npe khoom
| Lub cev | Cam khwb cia hlau los yog Ductile hlau |
| Disc | Cov hlau uas muaj zinc plated lossis AL-bronze / stainless hlau |
| Qe | Stainless hlau |
| Caij nplooj ntoos hlav | Stainless hlau |
| Roj hmab gasket | NBR/EPDM |
Hnub tim
| Lub npe | Npauj Npaim Check Valve |
| DN (hli) | 50 ~800 |
| PN (mm) | 1.0~2.5 |
| Maj mam-kaw lub sijhawm | 3~60s |
| Siv tau nruab nrab | Cov dej huv, dej phwj tuaj thiab dej hiav txwv |
| Kev sib txuas | Wafer |
| Tsim kub | 0~80ºC |
| Tus qauv tsim | Lub ntsej muag rau ntsej muag yog raws li ISO Standard |
| Kev soj ntsuam thiab kuaj Standard | API 598 |
