FIG 529
Nipple Check Valve for General Use
Valves and Fittings | Check Valves
FIG 530
Nipple Check Valve for Leak Detection
One way check valve used to prevent backflow.
Product Features
Standard Features
Expansion relief settings activate at precise settings
Used to maintain accurate line pressure in leak detection systems
Construction Details
- Body and poppet: Brass
- Spring: Stainless steel
- O-ring: FKM
Product Ordering Instructions
| Fig | Suffix | Size | Description | Weight |
| 530 | 0100 AV | 2” | Nipple Check Valve w/ 25 PSI Expansion Relief | 1.5 |
| 530 | 0300 AV | 2” | Nipple Check Valve w/ 50 PSI Expansion Relief | 1.5 |
