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The SUPERIOR 3000-350 is a pressure relief valve designed to protect refrigeration systems from dangerous overpressure conditions. Manufactured under the Superior Refrigeration / Sherwood Valve product line, this valve provides a critical safety function by venting excess pressure before it can damage system components or create a hazard. Pressure relief valves of this type are installed by licensed refrigeration technicians and HVAC-R professionals as part of compliant, code-required system protection.
This valve is suited for refrigeration applications where pressure relief protection is required by code. It fits into system configurations where a dedicated relief point is necessary, such as receiver tanks, compressor discharge lines, or other high-pressure segments of a commercial or industrial refrigeration circuit. Technicians sourcing a replacement or new-installation relief valve for refrigeration service will find this part appropriate for those applications.
Designed as an OEM-style replacement or new-installation pressure relief valve for commercial and industrial refrigeration systems requiring pressure relief protection.
Installation should be performed by a licensed HVAC-R or refrigeration technician in accordance with applicable mechanical codes and manufacturer guidelines. Isolate and recover any refrigerant charge from the affected circuit before removing or installing pressure relief valves. Ensure the replacement valve is rated for the system operating pressure before installation. Do not bypass or cap a pressure relief valve under any circumstances.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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