Your shopping cart is currently empty.
Sign in and join Kleen Rite rewards to earn points and redeem rewards
The General Pump ZK73 flow sensitive unloader features a flow-through design, protecting your system from overpressure and spikes. Stainless and brass internal parts for durability, no external moving parts or springs for ease of use and reliability. Eliminates high pressure in all lines while unit is in bypass mode. Unique balanced piston design permits precise pressure adjustment. Easy to maintain and service! Best for single pump or Non weep guns.
Valves require a minimum of 5% by-pass at ALL times.
Dimensions: 4.5" x 3.75" x 3.5"
Specifications: