Reduced Pressure Zone Assembly (RPA)

Reduced Pressure Zone Assembly (RPA)

The RPA generally consists of two in-line, independent check modules with an intermediate differential relief valve located between the two check modules. This is a testable device that is designed for high hazard water system containment. For ease of field testing the assembly also includes two isolation valves and four test cocks. Additional features and benefits:

  • Models available from 1/4” to 10”.
  • Lead free bronze or epoxy coat body.
  • Compact design that is easy to test/repair.
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Specialty Items

Evans Supply Limited distributes hundreds of specialty waterworks items throughout the province each and every day. We source products from manufacturers situated all over North America and make them readily available to our water and wastewater utility customers. Whether you require a product or tool in the water treatment plant, sewage treatment plant or out in the distribution system we can supply it regardless of how obscure it is.

Specialty Items

Evans Supply Limited distributes hundreds of specialty waterworks items throughout the province each and every day. We source products from manufacturers situated all over North America and make them readily available to our water and wastewater utility customers. Whether you require a product or tool in the water treatment plant, sewage treatment plant or out in the distribution system we can supply it regardless of how obscure it is.

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