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| Item | Adj Back Press. Relief Valve |
|---|---|
| Body Material | Cast Iron |
| Body Seat Material | Stainless Steel |
| Body Seat Material Grade | Grade 303 |
| Connection Type | FNPT x FNPT |
| Diaphragm Material | Monel |
| Disc Material | Stainless Steel |
| Factory Set Pressure | 83 psig |
| For Media | Air, Water |
| Inlet Connection Size | 1" |
| Inlet Size | 1" |
| Inlet Type | FNPT |
| Material | Iron |
| Max. Operating Pressure | 400 psig |
| Min. Operating Pressure | 0 psig |
| Operating Temperature Range | 40°F to 450°F |
| Outlet Size | 1" |
| Outlet Type | FNPT |
| Overall Height | 10 5/16" |
|---|---|
| Overall Length | 6 1/2" |
| Pressure Adjustment Range | 40 psig to 125 psig |
| Pressure Range | 40 psig to 125 psig |
| Pressure Rating | 40 psi to 125 psi |
| Pressure Screw Style | Standard |
| Seat Material | Monel |
| Series | FR Series |
| Service | Water/Air |
| Spring Chamber Material | Iron |
| Spring Chamber Style | Pressure Screwcap |
| Spring Material | Carbon Steel |
| Temp. Range | +40°F to +450°F |
| Test Lever | No |
| Valve Size | 1" |
| Variation | Buna N O‑Ring, Aramid Fiber |
| Standards | CRN, CSA |
| Height (cm) | 34.04 |
|---|---|
| Length (cm) | 25.4 |
| Width (cm) | 25.65 |
| HS Code | 8481809015 |
|---|---|
| Country Of Origin | US |
| Weight (kg) | 10.1655 |

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