Crown Engineering H24-30 Spiralink Coupler 321702-401 Dual Gauge Ports: Includes two

Dual Gauge Ports: Includes two 1/4 inch NPT gauge ports for flexible monitoring configurations (plugs or gauges sold separately)

this part is the direct replacement for 3H35629-6 and is fully compatible with the equipment previously using the older part number

its 680 PSIG rating makes it suitable for high-pressure R-410A applications as well as traditional R-22 and R-134a systems

and 87H79 without modification

Crown Engineering H24-30 Spiralink Coupler 321702-401 Dual Gauge Ports: Includes twoThe Crown Engineering H24 30 Spiralink Coupler is a heavy duty, one piece alternative to traditional 4 spring "fly away" couplings found in hydronic circulator pumps. Engineered for 1 2" x 1 2" shaft sizes, this CCW (Counter Clockwise) coupler features a unique single spring design that provides 3 dimensional flexibility. This allows the assembly to act as a universal joint, compensating for shaft misalignment that typically destroys standard