Description
These easily field adjustable relief valves provide for the protection of equipment components installed in systems where they may be exposed to over pressurization due to the failure of another component or an operator error.
Features
- Working pressure to 3000 psig.
- Wide range of pressure adjustment.
- 100% tested for crack and reseal performance.
- Available in brass and stainless steel.
Specifications
| Maximum Working Pressure @ 70° psig |
| Flow Coefficient (Cv): 0.35 |
| Temperature Rating: |
| |
with Buna-N o-ring |
-10 to 250°F. |
| |
with Viton® o-ring |
-10 to 375°F. |
| O-ring Material: |
brass |
Buna-N |
| |
stainless steel |
Viton® |
|
How To Order
| Model | Material | Adjustable Range | Connections
inlet x outlet |
|---|
| 8614-3-P4MM |
brass |
3-20 psig |
1/4" NPT male x 1/4" NPT male |
| 8614-20-P4MM |
brass |
20-65 psig |
1/4" NPT male x 1/4" NPT male |
| 8614-65-P4MM |
brass |
65-175 psig |
1/4" NPT male x 1/4" NPT male |
| 8614-175-P4MM |
brass |
175-350 psig |
1/4" NPT male x 1/4" NPT male |
| 8614-350-P4MM |
brass |
350-600 psig |
1/4" NPT male x 1/4" NPT male |
| 8614-3-P4FF |
brass |
3-20 psig |
1/4" NPT female x 1/4" NPT female |
| 8614-20-P4FF |
brass |
20-65 psig |
1/4" NPT female x 1/4" NPT female |
| 8614-65-P4FF |
brass |
65-175 psig |
1/4" NPT female x 1/4" NPT female |
| 8614-175-P4FF |
brass |
175-350 psig |
1/4" NPT female x 1/4" NPT female |
| 8614-350-P4FF |
brass |
350-600 psig |
1/4" NPT female x 1/4" NPT female |
| 8624-3-P4MM |
stainless |
3-20 psig |
1/4" NPT male x 1/4" NPT male |
| 8624-20-P4MM |
stainless |
20-65 psig |
1/4" NPT male x 1/4" NPT male |
| 8624-65-P4MM |
stainless |
65-175 psig |
1/4" NPT male x 1/4" NPT male |
| 8624-175-P4MM |
stainless |
175-350 psig |
1/4" NPT male x 1/4" NPT male |
| 8624-350-P4MM |
stainless |
350-600 psig |
1/4" NPT male x 1/4" NPT male |
| 8624-3-P4FF |
stainless |
3-20 psig |
1/4" NPT female x 1/4" NPT female |
| 8624-20-P4FF |
stainless |
20-65 psig |
1/4" NPT female x 1/4" NPT female |
| 8624-65-P4FF |
stainless |
65-175 psig |
1/4" NPT female x 1/4" NPT female |
| 8624-175-P4FF |
stainless |
175-350 psig |
1/4" NPT female x 1/4" NPT female |
| 8624-350-P4FF |
stainless |
350-600 psig |
1/4" NPT female x 1/4" NPT female |