York 028-13863-000 Valve Gasket

The York 028-13863-000 Valve Gasket is a precision-engineered sealing component designed specifically for chiller compressor maintenance and HVAC stop valve repairs. This heavy-duty compressor stop valve gasket is critical for maintaining the pressure integrity of York YK and YT centrifugal chillers. Manufactured to withstand the rigorous thermal cycling and high-pressure differentials found in industrial refrigeration, it ensures a tight seal at the service valve interface to prevent refrigerant loss. Technicians rely on this York chiller service part to restore factory-standard performance during top-end overhauls or system retrofits. The material composition is optimized for chemical compatibility with standard refrigerants and oils, preventing seal degradation over time. Using this industrial HVAC gasket is essential for contractors performing refrigeration system pressure testing to ensure vacuum levels are held and atmospheric moisture ingress is prevented, maintaining the long-term efficiency of the mechanical system.

• OEM Engineering: Specifically designed to meet the flange tolerances of York stop valves for a leak-free fit.
• High-Pressure Resilience: Maintains sealing torque under extreme industrial chiller operating pressures.
• Chemical Resistance: Compatible with various refrigerant types and lubricating oils to prevent material breakdown.
• Critical Precision: Die-cut dimensions ensure proper seating and eliminate the risk of bypass or extrusion.

What systems are compatible with the York 028-13863-000 gasket?
This gasket is primarily utilized on York Millennium YK and YT centrifugal liquid chillers for stop valve assemblies.

When should this compressor stop valve gasket be replaced?
It should be replaced during any valve service, compressor overhaul, or if any signs of refrigerant weeping are detected at the valve flange.

Does this gasket require additional sealants during installation?
For industrial applications, it is designed for a dry fit against clean, machined flange surfaces to ensure a high-integrity mechanical seal.

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.