Description
Pressure Relief Valve
Pressure relief valves are commonly installed on positive displacement pump. This 316 stainless steel chemical pressure relief valve is designed with a self-cleaning ball check and seat. It has a unique spring guide which assures proper spring loading and consistent relief capacity. The relief pressure setting can be easily changed by removing the top cap screw and locking set screw, inserting a proper Allen wrench into the opening, and adjusting the spring to the desired pressure.Recommended setting: Operating pressure plus 10% or 50 psi whichever is greater.
The 1/2" NPT may be ordered in a 4 set point ranges:
- RV-316-1: 30 to 100 psi
- RV-316-2: 101 to 400 psi
- RV-316-3: 401 to 1000 psi
- RV-316-4: 1001 to 2000 psi
NPT sizes of 3/4", 1", and 1 1/2" pressure relief valves are preset at 50 psi.
Shipping and Transit Times
This product is made to order and ships within 3 to 5 business days from Punta Gorda, FL.
UPS Transit Map

Notes:
- This product only ships UPS.
- We can not ship FedEx or USPS.
- We can ship internationally.
- We can not ship this product to a PO box.
You will receive the tracking info after the order ships with 48 hours.
For expedited orders please email sales@buychemicalsdirect.com. We are fast at responding!
If you cannot order online, call in your order at (800) 658-7716 with specific directions.


