
Swagelok® Proportional Safety Relief Valves
PRV series proportional safety relief valves provide over-pressure protection with PED certification.
Connect to Learn MorePRV series proportional safety relief valves are available in five set spring pressure ranges and are factory-set, tested, locked, and tagged to ensure the desired setting. They open gradually as the pressure increases above the set pressure and close when system pressure falls below the set pressure.
In addition, PRV series relief valves are:
- Certified to PED 2014/68/EU Category IV
- CE-marked in accordance with the PED as a safety valve according to ISO-4126-1
Optional end connection adapters provide flexibility for installation in a variety of system setups.
Specifications
Working Pressures | up to 6000 psig (413 bar) |
Set Pressure | 145 to 6000 psig (10.0 to 413 bar) |
Seal Materials | Fluorocarbon FKM and nitrile |
Proportional Safety Relief Valves Catalogs
Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.
Features: Gas and liquid service; Working pressure: 6000 psig (413 bar); Set pressures from 145 to 6000 psig (10.0 to 413 bar); All 316L stainless steel construction; 1/4 through 1 in. NPT and ISO/BSP parallel thread end connections; Certified to PED 97/23/EC Category IV

Calculate Flow Rate for the Right Valve Selection
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공정 측정 – 임펄스 라인 모범 사례
공정 계장 애플리케이션에서 발생하는 문제는 전달 체계(transmitter)에만 집중해서는 파악하기 어렵습니다. Swagelok의 모범 사례와 팁을 통해 공정 계장 라인의 문제를 해결하는 방법에 대해 알아보십시오.

숙련된 팀을 구성하여 제조 기술의 격차 좁히기
기존 산업 인력의 고령화가 진행되면서 젊은 세대로 전문지식을 잘 전달하는 것이 중요해졌습니다. 효과적인 유체 시스템 교육 프로그램을 구축하는 방법을 소개합니다.