ASCO 304-030 Rebuild Kit

The ASCO 304-030 Rebuild Kit is a critical service component for maintaining 8222 Series solenoid valves, specifically engineered for 2-way normally closed configurations in hot water and steam applications. Designed for heavy-duty industrial solenoid valve repair, this kit contains a complete solenoid base sub-assembly, core assembly, core spring, and a high-temperature bonnet gasket. For technicians servicing Emerson or ASCO systems, it provides the exact OEM valve replacement parts required to restore pressure vessel integrity and flow control accuracy. The core tube and springs are fabricated from 300-series stainless steel to prevent corrosion in high-cycle environments. Replacing worn internal components with the ASCO 304-030 ensures the sealing surfaces meet original factory specifications, preventing costly bypass leaks in boiler or sterilization systems. This kit is compatible with ASCO 8222G066, 8222G070, and 8222G074 models, offering a precise fit that matches Grainger 5LU34 and 5LU36 equivalents.

• Direct Compatibility: Engineered specifically for ASCO 8222 Series valves to ensure drop-in replacement without field modifications.
• Steam-Rated Durability: Includes specialized elastomers and gaskets capable of withholding elevated temperatures in steam and hot water lines.
• Full Internal Overhaul: The 304-030 repair kit provides all critical wear items, including the piston assembly and retainer ring, to extend the service life of the valve body.
• Reliable Mechanical Action: High-grade stainless steel springs provide consistent return force for fail-safe normally closed operation.

Which valve models can use the ASCO 304-030?
This kit is primarily designed for the ASCO 8222 series, including model numbers 8222G064, 8222G066, 8222G070, 8222G074, and 8222G076.

What is included in the 304-030 rebuild kit?
The package contains a core assembly, core spring, solenoid base sub-assembly, piston ring, piston assembly, and necessary gaskets for a complete top-end rebuild.

Can this kit be used for gas solenoid valve repair?
While often utilized in liquid and steam systems, always verify the specific media compatibility on the valve nameplate before ordering ASCO repair parts.

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.