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1/2" SSTL Pressure Relief Valves - up to 2000 psi
1/2" SSTL Pressure Relief Valves - up to 2000 psi

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1/2" NPT 316 SSTL Relief Valves
Our Price: $493.00
Sale Price: $305.00
Savings: $188.00

Quantity in Stock:7

Availability: Usually Ships in 3 to 5 Business Days
Product Code: RV-316

The following document(s) will be emailed upon shipment of your order or download now:

Pressure Range*:

Description Shipping & Transit Times

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
When ordering please indicate the set point upon check out in the comments section.

NPT sizes of 3/4", 1", and 1 1/2" pressure relief valves are preset at 50 psi.

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