Emerson Alco 028964 Repair Kit

Professional-grade Emerson Alco 028964 Repair Kit (K-1155) is an essential rebuild solution for 210CA series solenoid valves. Specifically engineered for 3/8" and 1/2" port configurations, this kit allows technicians to perform a full internal overhaul without removing the valve body from the line. The Buna-N (NBR) seat material provides superior resilience in refrigeration and fluid management systems, offering excellent resistance to oil-based contaminants and standard non-hazardous fluids. This solenoid valve rebuild kit includes a high-tension diaphragm spring, a precision-machined plunger assembly, and all necessary gaskets to eliminate internal valve leakage and restore factory-spec pressure differentials. By replacing worn elastomers and moving parts, you ensure reliable sealing and prevent coil burnout caused by mechanical sticking. Use this kit to maintain peak performance in HVACR systems utilizing Alco Controls 210CA valves, ensuring compatibility with NPT piping and standard AC or DC coil voltages.

• Precision Compatibility: Exact fit for Emerson Alco 210CA series valves in 3/8" and 1/2" sizes.
• Durable Buna-N Seals: Optimized for oil resistance and reliable shut-off in fluid applications.
• Complete Internal Overhaul: Includes plunger, spring, and gaskets for a comprehensive field repair.
• Leakage Prevention: Restores secure sealing surfaces to stop bypass and improve system efficiency.
• Reduced Downtime: Simplified solenoid valve maintenance allows for rapid recovery of critical systems.

Does this kit include the solenoid coil?
No, the K-1155 is a mechanical repair kit including the plunger, spring, and seals. If you are experiencing electrical failure or a burnt coil, the coil must be purchased separately based on your specific voltage requirements.

Is the Buna-N seat compatible with steam applications?
Buna-N is primarily used for air, water, and oil. For high-temperature steam or aggressive chemical applications, specialized elastomers like EPDM or Viton (available in other kit series) are typically required to prevent premature seal failure.

How do I know if I need a rebuild kit or a new valve?
If the brass valve body is free of scoring or physical damage, a rebuild kit is the industry-standard solution for fixing common issues like external leaks at the gasket or a valve that fails to open/close due to a worn plunger or broken spring.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.