W45 / W45HMP Series - Spring Disc check valves
Stops or check reverse flow in a pipeline.
W45 Series Check Valve
Closure Mechanism
- Electropolished spring returns the disc to the closed position when forward flow pressure is absent.
- Back flow pressure also pushes the disc into the closed position.
Seal Options
- Two available seal options: O-Ring or Tri-Ring.
- Seal in the disc OD provides tight closure.
- Metal-to-metal contact between the disc and seat ensures long-lasting, durable operation.
Material & Surface Finish
- Machined from 316L stainless steel bar.
- All polished surfaces < 32 Ra for superior cleaning.
Mounting Requirements
- Must be vertically mounted when free-draining is required.
W45HMP Series Check Valve
Closure Mechanism
- Electropolished spring returns the disc to the closed position when forward flow pressure is absent.
- Back flow pressure also pushes the disc into the closed position.
Design & Mounting
- Eccentric design allows free draining when mounted in the horizontal position.
Material & Surface Finish
- 316L body construction with sanitary polish.
CIP Capability
- CIP capable.