Detailed Product Information (PDF)
- Economical, lightweight, compact design – significantly lighter and less expensive than comparable swing check valves.
- Easy to install and maintain.
- Smooth, spring assisted closing reduces water hammer.
- Long-legged springs allow plates to open/close without seat scrubbing.
- Rugged Inconel X-750 spring is standard in all steel & stainless steel valves.
- Innovative 316SS seat, standard in all WCB metal seated valves, combined with standard 316SS plates provides a true all stainless steel
- All WCB & 316SS valves conform to NACE MR-01-75. Manufactured to API 594 & tested to API 598.