Description
The S1-021-31419-000 is a genuine OEM washer designed to be used with thermal expansion valves (TXVs) and related HVAC/refrigeration system components. It serves as a sealing and spacing washer within the valve assembly — ensuring proper sealing, pressure integrity, and reliable refrigerant flow control in cooling or refrigeration circuits.
Key Features
- OEM-Grade TXV Washer — Manufactured by York to meet original equipment specifications, ensuring correct fit and function when used in compatible TXV assemblies.
- Seals & Supports Valve Assemblies — Designed to fit inside thermal expansion valves, providing a tight seal to prevent refrigerant leaks and maintain system pressure integrity.
- Compact, Lightweight Part — Small and simple washer (≈ 0.01 lb / ~4.5 g), easy to handle and install during maintenance, repair, or assembly.
- Compatible with Various Refrigeration / HVAC Units — Useful in systems that use a TXV configuration and require OEM-spec washers for reliable operation.
- Cost-Effective Replacement / Maintenance Part — As a small, inexpensive washer, replacing it can help restore proper sealing and extend the service life of a TXV — a small investment compared to major component failures.
