Danfoss 013G-8039 Valve Insert Broad Replacement Compatibility: Directly supersedes

Broad Replacement Compatibility: Directly supersedes 42-22756-01

Electrical Isolation: Protects the integrated HVAC control board by separating sensitive signals from line voltage loads

consolidated into a single

Industrial Durability: Resilient construction prevents pinching and deformation under the high compression loads of hand hole cover bolts

ensuring the root cause of the overheat is addressed

Danfoss 013G-8039 Valve Insert Broad Replacement Compatibility: Directly supersedesThe Danfoss 013G 8039 is a precision engineered RA FN valve insert designed for high performance hydraulic balancing in commercial and residential heating systems. Developed as a direct replacement component, this Danfoss radiator valve insert ensures consistent flow regulation without the need for a full valve body replacement, reducing labor costs and system downtime. It is specifically compatible with RA FN series valve bodies and is optimized for