Internal Pressure Relief Valves designed and manufactured by SEC are used in the refrigeration and air conditioning industries to protect systems and consumers from dangerous high-pressure situations. They are recognized by Underwriters Laboratory as "safety devices".
The unique design combines high structural integrity with with an innovative concept in fluid dynamics, resulting in a field-tough valve with extraordinary flow capabilities. They exhibit unprecedented performance characteristics.
Consistent and predictable operation of each internal pressure relief valve is ensured through strict statistical process control. Automated assembly and testing enables high volume production while maintaining a 100 % quality record. Even after endurance testing for 1,000,000 service cycles, SEC IPR valves still perform within their original design specifications.
SEC IPR valves are custom designed to accommodate any combination of performance requirements including:
- Opening pressure (3 to 5000 psi)
- Closing pressure (3 to 5000 psi)
- Liquid or gas compatibility
- High or low flow rates
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