Sanitary Weld Check Valve is forged from 304/316L stainless steel with a mirror-polished inner wall that eliminates any dead corners. The welded connections provide a reliable seal, preventing backflow of media and meeting FDA and GMP standards. It is suitable for the food, pharmaceutical, and beverage industries, ensuring clean production.
| Size | DN15-DN100, 1/2″-4″ |
| Body&Disc Material | AISI 304 or 316L, (EN1.4301/EN1.4404). |
| Temperature | 14 ~ 248°F (-10 ~ 140°C) , Silicone EPDM |
| Max. pressure | 145 psi (10 bar) |
| Opening pressure | 1.5-4.5 psi (0.1-0.3 bar) |
| Seal | EPDM, Silicone, FKM, VITON, NBR |
| Pipe Joint Systems | DIN SMS 3A ISO |
| Surface treatment | Ra 32µin (0.8µm-1.6µm) as default. |
| Connection type | Clamp End, Thread End, Weld End |
