The Akron Black Max™ Piston Intake Valve is corrosion resistant stainless steel and poly-impregnated aluminum are combined for a durable Piston Intake Valve. A large unique oval waterway increases efficiency while reducing the overall size. All this, plus a special 10 year warranty against corrosion makes the Black Max the obvious choice for today’s fire service.
Standard Features:
Compact size - Extends only 11 15/16" from the pump panel
250 psi operating pressure
Low Friction Loss - 7 psi at 2000 GPM (.5 bar at 7600 lpm)
Polymer Piston for improved corrosion resistance
Large waterway with a cast-in turning vane for reduced turbulence and efficient flow
Pressure relief valve adjustable from 50 - 250 psi