FIG 530
Nipple Check Valve for Leak Detection
Valves and Fittings | Check Valves
FIG 529
Nipple Check Valve for General Use
One way check valve used to prevent backflow.
NOTE: Not intended for use with leak detection systems due to range of pressure relief.
Product Features
Standard Features
Expansion relief activates below 15 PSI
529R does not have expansion relief
Construction Details
- Body, spring and poppet: Brass
- O-ring: FKM
Product Ordering Instructions
| Fig | Suffix | Size | Description | Weight |
| 529 | 0100 AV | 2” | Nipple Check Valve - 15-25 PSI Expansion Relief | 1.5 |
| 529R | 0100 AV | 2” | Nipple Check Valve w/o Expansion Relief | 1.5 |
