microresistance pang'onopang'ono kutseka kwa flange cheke Vavu yokhala ndi counterweight
Flange Check Valve yokhala ndi counterweight
Kwa BS 4504 BS EN1092-2 PN10 / PN16/ PN25 flange kukwera.
Kukula kwa nkhope ndi nkhope kumagwirizana ndi ISO 5752 / BS EN558.
Kupaka kwa epoxy fusion.
| Kupanikizika kwa Ntchito | PN10/PN16/PN25 |
| Kuyesa Kupanikizika | Chipolopolo: 1.5 nthawi zovotera kuthamanga, Mpando: 1.1 nthawi oveteredwa kuthamanga. |
| Kutentha kwa Ntchito | -10°C mpaka 80°C (NBR) -10°C mpaka 120°C (EPDM) |
| Media Yoyenera | Madzi, zimbudzi etc. |
Mayeso a Shell ndi chisindikizo pa valavu iliyonse amalembedwa ndikujambulidwa pamaso pa phukusi kuti atsimikizire mtundu wa mankhwala. Makanema oyesera ndi madzi m'zipinda.
| Gawo | Zakuthupi |
| Thupi | ductile Iron / Carbon steel |
| Chimbale | Ductile Iron / Stainless Steel |
| Kasupe | Chitsulo chosapanga dzimbiri |
| Shaft | Chitsulo chosapanga dzimbiri |
| Mphete Yapampando | NBR/EPDM |
| Silinda / Piston | Chitsulo chosapanga dzimbiri |
Ngati mukufuna zambiri zojambula, chonde omasuka kulumikizanani.
Valve yowunikirayi imagwiritsidwa ntchito poletsa kubwereranso kwapakati pamapaipi ndi zida, ndipo kukakamiza kwapakati kudzabweretsa zotsatira za kutsegula ndi kutseka basi.Pamene sing'anga ikubwerera, valavu ya valve idzatsekedwa kuti ipewe ngozi.
