Watts 0899236 Repair Kit 321894-709 018-inch orifice for an optimized

018-inch orifice for an optimized fuel-air mixture

This prevents the actuator from attempting to drive past its mechanical limits and protects the internal gearing from premature wear

meeting strict engineering tolerances for tension and alignment

This variable speed motor is built for durability

Operating without it can lead to catastrophic freezing and cracked components

Watts 0899236 Repair Kit 321894-709 018-inch orifice for an optimizedThe Watts 0899236 Repair Kit is a field proven solution for maintaining Reduced Pressure Zone (RPZ) Assemblies and Reduced Pressure Detector Assemblies (RPDA). Specifically engineered for the Watts Series 957 and 957RPDA, this relief valve rubber parts kit provides the essential elastomeric components to ensure drip tight sealing and precise relief valve venting. Designed for larger diameter backflow preventers ranging from 2. 5" to 10", this kit