Stainless steel torsion spring is used on the latch to insure maximum life

except that it has a single speed gear reduction

WORKING TEMPERATURE 32º F to 140º F

Transmission Fluid

Beckett Duplex Tank Bushings 3-Way Tap (Slip-Thru male Compression Fittings) Complete with Fittings Tubing Size (Return and Supply):⅜” return ⅜” supply Stainless steel torsion spring isZinc plated cast iron bushing, 2 male NPT for above ground or underground installations. Single bottom NPT tap allows protection of supply tubing. Available with or without fittings. Fittings available for , , and copper tubing. 10 day handling time ships direct from manufacturer