Description Feature Specifications Manufacturer for Refrigerant Valve Connector – flared and smooth entry, make welding and assembly easier. Excellent flare quality. Free from refrigerant leaking. Quality finishing makes installation easier. Customization is available. Model Body OD mm Shrink ID mm Shrink OD mm L mm PCS / Bag Remark Y-23 6.35 2.6 4.2 20.0 1,000 Y-22 6.35 2.6 4.2 30.0 1,000 Y-32 6.35 3.2 4.8 20.0 1,000 Y-33 6.35 3.2 4.8 30.0 1,000 Y-32A 6.35 3.3 5.2 20.0 1,000 Y-33A 6.35 3.3 5.2 30.0 1,000 Y-34 6.35 3.3 5.2 40.0 1,000 S-42 6.35 4.75 - 20.0 1,000 non-shrink S-43 6.35 4.75 - 30.0 1,000 non-shrink