FIG 78DI
1/2” Expansion Relief Valve - 25, 40, or 100 PSI
Valves and Fittings | Expansion Relief Valves
FIG 76DI
1/2” Expansion Relief Valve - 25 or 50 PSI
Designed for use on aboveground storage tank piping systems. Allows excess pressure caused by thermal expansion of the liquid to return to the tank.
Product Features
Standard Features
For use with most leak detection systems
One way flow
Precise settings of 25 or 50 PSI
Construction Details
- Body: Ductile iron
- Cap: Stainless steel
- Relief fitting: Stainless steel with FKM
Product Ordering Instructions
| Figure | Suffix | Size | Description | Weight (lbs) |
| 076DI | 0100 AV | .5” | Expansion Relief Valve (25 PSI Setting) | 0.75 |
| 076DI | 0200 AV | .5” | Expansion Relief Valve (50 PSI Setting) | 0.75 |
