York 022-10642-004 Butterfly Valve

The York 022-10642-004 Butterfly Valve is a critical OEM replacement part designed for high-capacity liquid flow regulation in commercial and industrial chiller systems. Engineered specifically for York YK, YD, YR, YB, and YG series chillers, this 4-inch valve features a robust cast iron body and a stainless steel disc to ensure long-term structural integrity under demanding operational cycles. The integration of a high-grade EPDM seat provides a resilient seal, while the 90-degree rotating disk allows for precise throttling and shut-off capabilities.

For technicians performing field maintenance, the 022-10642-004 simplifies installation with its ISO 5211 actuator mounting pad, facilitating seamless pairing with electric or pneumatic actuators like the 025-38178-000. This CE-marked component is built to handle the pressure drops typical of chiller loops and evaporator/condenser water flows. Utilizing OEM York chiller parts ensures exact fitment and maintains the design-specified flow coefficients (Cv) required for optimal heat transfer efficiency across the chiller's heat exchangers.

Key Benefits for HVACR Contractors

• Direct OEM Compatibility: Engineered for seamless fit in York YK, YD, YR, YB, and YG chiller models, eliminating the risk of flange misalignment.
• Superior Material Construction: Features a stainless steel disc and cast iron body for enhanced corrosion resistance in water-cooled systems.
• Precise Flow Modulation: The Rotating disk design provides accurate 90-degree control for liquid and gas regulation.
• Standardized Actuator Mounting: Includes an ISO 5211 pad for industry-standard mounting of automated valve controls.
• Reliable Sealing: Equipped with a durable EPDM seat to prevent bypass and maintain system pressure integrity.

Common Questions

Which chiller models are compatible with the York 022-10642-004?
This 4-inch butterfly valve is a direct replacement for York YK, YD, YR, YB, and YG series industrial chillers. Always verify your specific unit's parts list to confirm compatibility with 4" piping.

Does this valve include a mounting kit for actuators?
The valve features a built-in ISO 5211 mounting pad, which is the industry standard for securing actuators. For high-cycle applications, we recommend checking the 375-65117-004 O-ring kit for a complete seal refresh during installation.

What media can the 022-10642-004 butterfly valve handle?
While primarily used for liquid flow in chiller water loops, the combination of a stainless steel disc and EPDM seat makes it suitable for various HVAC and industrial fluid applications where chemical compatibility with EPDM is maintained.

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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.