Ductile Cast Iron Double Flanged Rɔba Swing Hwɛ Valve Non Sane Hwɛ valve
Ductile Cast Iron Double Flanged Swing Nhwehwɛmu Valve Non Sankɔhwɛ Valve. Nominal Diameter yɛ DN50-DN600. Nominal Pressure no bi ne PN10 ne PN16. Nneɛma a wɔde hwɛ valve no wɔ Cast Iron、Ductile Iron、WCB、Rɔba nhyiamu、Stainless Steel ne nea ɛkeka ho.
Check valve, non-return valve anaa one-way valve yɛ mfiri a wɔde yɛ adwuma, a mpɛn pii no ɛma nsuo (nsu anaa mframa) fa mu kɔ ɔkwan baako pɛ so. Check valves yɛ valve a ɛwɔ hyɛn gyinabea abien, a ɛkyerɛ sɛ ɛwɔ apon abien wɔ nipadua no mu, biako ma nsu kɔ mu na biako nso ma nsu fi mu. Check valve ahorow ahorow wɔ hɔ a wɔde di dwuma wɔ nneɛma ahorow pii mu. Mpɛn pii no, check valves yɛ ofie nneɛma a wɔtaa de di dwuma no fã. Ɛwom sɛ wobetumi anya no akɛse ne ne bo ahorow pii de, nanso check valve pii sua koraa, ɛnyɛ den, na/anaasɛ ne bo nyɛ den. Check valves yɛ adwuma ankasa na dodow no ara nyɛ nea obi anaa abɔnten so control biara nni so; sɛnea ɛte no, dodow no ara nni valve nsa anaa dua biara. Wɔde Ductile Cast Iron anaa WCB na ɛyɛ check valve dodow no ara nipadua (akyi akorade).






