Akron Brass Style # 7980 Black Max Piston Intake Valve

7980 Black Max Piston Intake Valve Corrosion resistant stainless steel and polyimpregnated 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: • Stainless steel piston housing • Compact size - Extends only 11 15⁄16" from the pump panel • 250 psi operating pressure • 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 (preset @ 150 psi) • 53° elbow • 3⁄4" air bleeder valve • Storz cap and chain • Air bleeder lines The new and improved Black Max Piston Intake Valve offers … IMPROVED CORROSION RESISTANCE • The combination of the stainless steel piston housing, polyimpregnated body and polymer piston maximizes product life. FIELD SERVICEABLE • A unique two piece design allows the piston intake valve to be field serviceable. EXTENDED DURABILITY • Akron stands behind the Black Max by providing a full 10 Year warranty against manufacturing defects and corrosion. FULL FLOW • 2000 gpm (7600 lpm) - Enlarged waterway for maximum flow efficiency. LOW FRICTION LOSS • Only 7 PSI @ 2000 gpm (.5 bar @ 7600 lpm) Style