AV-37 Bronze Pressure Relief Valve, Screwed Ends
Features
Type of Pattern: Right Angle Pattern
Body Material Cum Standard: Bronze (BS EN 1982 Gr. CC491K)
Product Description: Spring Loaded, Enclosed Discharge
Type of Seat: Integral Seat
Type of Disc: Renewable Disc
Trim: Cu-Alloy
End Details: Screwed Male Inlet & Female Outlet BSP Parallel Threads (BS-21)
Test Pressure: Body: 300 Psig (Hyd.)
Max. Working Pressure: 150 Psig (Steam)
Max. Set Pressure: 150 Psig (Steam)
Notes
Other screwed end specifications can be provided on request.
| S.No | Description | No. | Material |
|---|---|---|---|
| 1 | Body | 1 | Bronze |
| 2 | Spring Chamber | 1 | Bronze |
| 3 | Disc | 1 | Bronze |
| 4 | Stem | 1 | Brass |
| 5 | Spring | 1 | Carbon Steel |
| 6 | Spring Disc | 1 | Bronze |
| 7 | Locking Nut | 1 | Bronze |
| 8 | Adjusting Screw | 1 | Bronze |
Dimensional Data
| Size (mm) | CF | H | H1 | T |
|---|---|---|---|---|
| 15 | 38 | 60 | 98 | 1/2” |
| 20 | 39 | 63 | 112 | 3/4” |
| 25 | 48 | 66 | 122 | 1” |
| 32 | 50 | 71 | 124 | 1.1/4” |
| 40 | 59 | 80 | 140 | 1.1/2” |
| 50 | 59 | 100 | 165 | 2” |





