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The CD Valve CDV-CD3916 is an access fitting designed for use in refrigeration and HVAC systems where reliable service port access is required. Access fittings of this type allow technicians to connect gauges, charge refrigerant, or perform system diagnostics without disrupting the refrigerant circuit. The CDV-CD3916 meets ARI Standard 720-2002, confirming it is built and tested to recognized industry requirements. It is manufactured and packaged in the USA. Licensed HVAC technicians and refrigeration service pros are the primary installers of this fitting.
The CDV-CD3916 access fitting is suited for residential and commercial HVAC and refrigeration applications where a dependable, code-compliant service port is needed. It is appropriate for use wherever ARI Standard 720-2002 compliant access fittings are specified. The fitting is sold individually and is intended for installation by qualified service technicians during system commissioning, maintenance, or repair work.
Designed as an OEM-style access fitting replacement or addition for HVAC and refrigeration systems requiring ARI Standard 720-2002 compliant service port fittings.
Access fittings are installed by licensed HVAC or refrigeration technicians. Recover and isolate refrigerant from the affected circuit before installing or replacing any access fitting, in accordance with EPA Section 608 regulations. Follow all applicable local codes and the system manufacturer guidelines during installation. Do not overtighten the fitting; use calibrated torque tools appropriate for the fitting material and connection size.
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