Secure connection This refrigerant filling valve includes the required safety adapter for a secure, reliable connection between R22 and R410 or R410 and R22 systems. It enables safe refrigerant transfer with easy installation and builtin safety features for worry air conditioning maintenance. Four design options The valve is available in four designs to suit different setups. Its compact form makes placement and storage easy, keeping your workspace tidy and organized. It provides a practical upgrade path for your cooling system. Seamless operation rotation allows easy operation and quick switching to the desired position. It can be used safely in any orientation, promoting convenient and secure handling during maintenance. Durable and reliable Constructed from pure copper and aluminium, the valve delivers durability and pressure resistance. Its robust construction ensures dependable performance for your equipment. Use scenarios Residential or light commercial air conditioning maintenance involving transfers between R22 and R410 systems, ensuring a secure and safe connection during service. Onsite HVAC work in confined or awkward spaces where the compact design and adjustable orientation improve accessibility and workflow. Routine maintenance of R410based systems, where durable materials and reliable performance reduce downtime and improve safety during charging and servicing.