ASCO 304-691 Rebuild Kit

The ASCO 304-691 Rebuild Kit is a precision-engineered solenoid valve repair kit designed specifically for the maintenance of 2-way normally open solenoid valves. Compatible with ASCO 8215 series models including 8215C053, 8215C063, and 8215C073, this kit provides all critical internal components to restore factory-level performance to your HVACR or industrial pneumatic systems. Each ASCO replacement part in the kit, such as the solenoid base sub-assembly and core diaphragm, is manufactured to withstand demanding pressure and temperature environments. By utilizing this HVAC repair kit, technicians can effectively eliminate leaks and ensure reliable valve transitions, significantly extending the service life of existing hardware. Whether you are performing routine valve maintenance or addressing sudden mechanical failure, the ASCO 304-691 ensures your automated processes remain efficient and minimize costly downtime. Its UL listed components guarantee OE-quality reliability for gas valve and general service applications.

Key Benefits

• Optimized Compatibility: Specifically engineered for ASCO 8215 series valves, ensuring a perfect fit and seamless integration.
• Enhanced System Reliability: Features high-grade seals and gaskets that prevent pressure loss and maintain consistent flow control.
• Comprehensive Maintenance: Includes the solenoid base, bonnet gasket, and diaphragm assembly for a complete internal overhaul.
• Cost-Effective Solution: Eliminates the need for a full valve replacement by restoring the functionality of the existing 2/2 NO solenoid.
• Industrial Durability: Built to meet strict standards for pneumatic valve rebuilds in commercial heating and cooling environments.

Common Questions

How do I know if my solenoid valve needs a rebuild?
Common signs include internal or external leaks, the valve failing to open or close fully, or audible buzzing during operation. A rebuild kit addresses these issues by replacing worn internal wear parts.

Is the ASCO 304-691 suitable for high-temperature gas applications?
Yes, this ASCO spare part is designed for general service and gas valve applications within the 8215 series specifications, handling standard industrial temperature ranges.

Does the kit include instructions for installation?
Yes, these genuine ASCO kits typically include detailed installation diagrams to ensure the solenoid base sub-assembly and gaskets are seated correctly for optimal performance.

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.