D4553 Adjustable Relief Valve Body Material Bronze Inlet Type MNPT Outlet Type FNPT Inlet Size 2 in Outlet Size 2 in Factory Set Pressure 50 psi Pressure Range 31 to 50 psi Disc Material Bronze Overall Height 11 1/8 in Application Liquids Seat Material Bronze Spring Material 316 Stainless Steel Temp Range 0 Degrees to 450 Degrees F Test Lever NoMRO3ETJ5
| # | Attribute | Value |
|---|---|---|
| 1. | brand | AQUATROL |

