Swagelok® R-Series Proportional Pressure Relief Valves

The set pressure of the R-Series Pressure Relief Valve can now be adjusted here in Vantaa or on-site.

Swagelok Helsinki also offers instrumentation expert services at the customer's own premises.

Contact our customer service

R-Series Proportional Pressure Relief Valves


The R-Series Proportional Relief Valves provide simple and reliable overpressure protection for a wide variety of liquid or gas General Industrial applications with set pressures from 0.7-413 bar (10-6000 psig). These valves gradually open as the pressure increases and close when the system pressure drops below the set pressure.  


The set pressure of the R-Series Pressure Relief Valve can now be adjusted here in Vantaa or on-site.

We can set the overpressure valve opening pressure for R3A, RL3, R4 and RL4 series relief valves at our premises in Vantaa. We can adjust the set pressure with nitrogen for gas systems until a maximum pressure of 103 bar. This enables a faster delivery time rather than those valves adjusted at the Swagelok USA factory.

Call to our customer serviceContact our customer service

Published 16.10.2022

Swagelok® Grab Sampling panels and technical support for sampling processes

Designed for safety, ease of use and reliable results.

Swagelok® Gas Distribution Systems

Swagelok Helsinki offers gas distribution system design, evaluation and advisery services for safer and more efficient gas distribution in customers premises.

Swagelok® Seal Support System

The Swagelok Seal Support System is based on solutions according to the API 682 (4th edition) standard, which can be customized to suit the customer's needs. Swagelok Helsinki will support you with design and assembly services.

When you need fluid or gas system expertise at your facility

Swagelok field engineer will assist. Expert services are part of our customer promise.

Teollisuuden liittimet ja liitokset


Industrial connections, from UHP fittings to high-pressure fittings that perform under extreme conditions.

Move to web store

Teollisuuden venttiilit


Our valves are known for their durability and reliability even in the most demanding systems.

Move to web store

Paineensäätimet ja paineen alentimet teollisuuden käyttöön

Pressure regulators

Swagelok offers a comprehensive range of products for pressure control and reduction.

Move to web store