Check valves & NRV / DCV
Disc Check Valve
Spring-loaded disc check valve rated PN40, a short, light non-return valve in investment-cast stainless steel from 15 mm to 250 mm.
- Nominal size
- 15 mm to 250 mm
- Pressure
- PN40
- Body
- IC 304 / 316
| Valve type | Disc check valve |
|---|---|
| Nominal size | 15 mm to 250 mm |
| Rating | PN40 |
| Body MOC | IC 304 / 316 |
| Spring MOC | AISI 304 / AISI 306 |
| Lock plate | AISI 304 / AISI 306 |
| Cover plate | AISI 304 / AISI 306 (bar stock) |
| Typical applications | Oil, Gas, Steam, Process lines |
Specifications describe our standard range. Send your duty conditions for a confirmed offer with test certificates.
Key features
Spring-assisted closing
A spring returns the disc to its seat as flow drops, helping cut backflow and water hammer.
Compact body
A short face-to-face length that fits where a swing check will not.
Stainless construction
Investment-cast 304 / 316 body with stainless spring, lock plate and cover plate.
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