ASCO 302-274 Rebuild Kit

The ASCO 302-274 Rebuild Kit is a critical maintenance solution designed for ASCO 8302 series solenoid valves, specifically optimized for high-pressure CO2 and refrigeration applications. This comprehensive kit includes high-grade nitrile (NBR) diaphragms, stainless steel springs, and precision-machined core assemblies to restore hermetic sealing and response timing. Whether you are performing routine PM or addressing a failed seat, this kit ensures that high-flow solenoid valves maintain their internal pressure ratings and operational cycle life. By replacing the internal worn components with OEM-spec hardware, technicians can eliminate leakage and bypass issues common in aged 2-way normally closed valves. The 302-274 kit is engineered for compatibility with various solenoid valve repair scenarios, providing the chemical resistance and mechanical durability required for industrial cooling and processing systems. Proper installation of this rebuild kit maintains the Cv flow coefficient and ensures reliable performance under rigorous thermal cycling.

Key Benefits

• Compatible with ASCO 8302 series valves used in industrial fluid control.
• Restores factory-grade solenoid valve performance and pressure handling.
• Includes high-durability internal components designed for HVACR refrigeration cycles.
• Reduces system downtime by allowing for in-line repair without total valve replacement.
• Precision rebuild kit components ensure consistent plunger alignment and seating.

Common Questions

Does this kit work for all 8302 series valves?
This kit is specific to certain models within the ASCO 8302 catalog; always verify your nameplate's "Rebuild Kit" number to ensure the correct valve repair kit selection.

Can I use this kit for high-temperature steam applications?
No, this kit utilizes NBR elastomer seals; for steam or extremely high-temperature media, a kit with FKM or EPDM components is required to prevent premature seal failure.

Why is my valve still leaking after installing the rebuild kit?
If leakage persists, inspect the internal brass or stainless steel body seat for pitting or debris. The kit replaces moving parts, but a damaged valve body seat cannot be repaired with a rebuild kit.

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.