Duo Check Valve
Description
Description of Duo Check Valve:
Dual-plate designs that are compact and lightweight for efficient seating, operation and lower installation cost. Independent springs with long legs to prevent seat scrubbing and provide non-slam performance. Retainerless valve design without body penetration for critical service applications.
Features of Duo Check Valve:
- Dual-plate designs that are compact and lightweight for efficient seating, operation and lower installation cost;
- Independent springs with long legs to prevent seat scrubbing and provide non-slam performance;
- Retainerless valve design without body penetration for critical service applications.
Material of Duo Check Valve:
| No | Part | Material |
| 1 | Body | ASTM A351 CF8 |
| 2 | Seat Ring | SS304 |
| 3 | Disc | ASTM A351 CF8 |
| 4 | Spring | Inconel X 750 |
| 5 | Pin | ASTM A182 F304 |
