For older R22 systems with mineral oil

this Series 3 actuator delivers the exact torque and travel needed to maintain design specifications

Key Benefits Direct OEM Replacement: Matches factory specifications for Trane BLW1371 and BLW01371 to eliminate mounting alignment issues

systems with Thermostatic Expansion Valves often require a hard start kit to overcome the pressure differential across the compressor

Danfoss 193B-1503 Valve 326010-701 For older R22 systems withThe Danfoss 193B 1503 is a high performance 1" 3 way DZR brass mixing valve from the ESBE VRG130 series, engineered for precise temperature control in hydronic heating and chilled water applications. Featuring a 7. 3 Cv flow capacity, this rotary valve is constructed from Dezincification Resistant (DZR) brass, ensuring long term reliability in closed loop systems with up to 50% glycol concentration. Designed to replace legacy MG and G series