It features durable construction to withstand constant thermal cycling and is engineered for quick integration with standard spade terminal connections

When sourcing AAON replacement parts

This high-flow ball valve is rated for a maximum differential pressure of 50 psi for quiet operation

While 4JN (Neoprene) and 4J (EPDM) sleeves share the same physical dimensions and torque ratings for size 4 flanges

This unit is the direct replacement for 0067437 and 0067700

Watts 0887185 Rubber Parts Kit 30067439-890 It features durable construction toThe Watts 0887185 (RK 009 RT 1 1 4 2) is a comprehensive rubber parts kit engineered for the field service and maintenance of 1 1 4" to 2" Watts 009 Series Reduced Pressure Zone (RPZ) assemblies. Designed for high performance backflow prevention, this 009 RT RK repair kit includes all necessary elastomeric components to restore the seal integrity of both the first and second check valves, as well as the relief valve assembly. This kit is a direct