1st Stage Overpressure Relief Valve (Adjustable / Rebuildable) Underwater Breaker Each of the two circuits

Each of the two circuits is optimized to deliver ideal flows and pressures to both Type 1 and Type 2 hydraulic tools

This barnacle buster has 7 sets of carbide cutters to take down the heaviest of growth on concrete

Short length – to fit cylinders with a diameter of 5

Pneumatic tires

Perched above the Round Hole

1st Stage Overpressure Relief Valve (Adjustable / Rebuildable) Underwater Breaker Each of the two circuitsThe standard 1st stage overpressure relief valve comes set at 200 psi (+ 10 psi) directly from the factory. The compact relief valve releases pressure in the event of an over pressurization of the first stage. It has an all stainless steel construction with Viton o rings and a stainless steel internal spring.