C&D Sure Seal™ Retaining Couplers

C&D Sure Seal™ Retaining Couplers

The C&D Sure Seal™ Retaining Couplers are designed for efficient and reliable fluid control in HVAC and refrigeration systems. When attached to an access fitting, these couplers automatically open and depress the valve core in one seamless action. Upon disconnection, they trap refrigerant within the charging hose, preventing leaks and ensuring system integrity. The couplers are compatible with newer refrigerants and can be permanently installed on the end of the hose for convenience. Additionally, a parts kit is available for replacing internal components, reducing the need to purchase new couplers. The C&D Sure Seal™ Retaining Couplers come in various configurations to handle most applications, making them a versatile and essential tool for professionals