Relief Valves & Manifolds

Pressure Relief Valves

Streamline's pressure relief valves are designed and engineered to provide high-volume discharge primarily for use on liquid receiver applications above the liquid refrigerant level. Models are available with multiple seat configurations and high pressure settings.

• Compatible with all CFC, HCFC and HFC refrigerants and oils
• Operating temperature ranges from -40° F to 300° F
• RoHS compliant
• Designed to operate according to ASHRAE standard 15
• Comply with ASME code for unfired pressure vessels
• Discharge rates certified by the National Board of Boiler and Pressure Vessel Inspectors
• CE certified

RELIEFMASTER® Change-Over Manifold

Streamline's RELIEFMASTER change-over manifold, enables continuous system protection in the event of relief valve rupture. Using a common body chamber that serves as the base for two independent relief valves, a system can remain fully operational when valves need to be serviced and replaced.

• Manifolds are UL/cUL recognized and CE certified
• Compatible with all CFC, HCFC and HFC refrigerants and oils
• Operating temperature ranges from -40° F to 300° F
• Max. work pressure of 700 psig.
• RoHS compliant

Rupture Disc

Install our rupture disc between the change-over manifold and pressure relief valves for indication that a relief valve has discharged. Design features one-piece brass construction and dual access ports.

• Certified to meet ASME Code and a CE Certified Category 4 Product
• Compatible with all CFC, HCFC and HFC refrigerants and oils
• Operating temperature ranges from -40° F to 300° F
• RoHS compliant