The Akron Brass Revolution™ Straight Intake Valve is engineered to maximize pump panel space while delivering dependable, high-capacity water control for modern fire apparatus. Featuring a unique patent-pending handwheel design that hugs the valve body, the Revolution™ minimizes interference with surrounding discharges and equipment while providing operators with increased leverage and precise control during operation.

Constructed from corrosion-resistant hard-anodized aluminum and stainless steel, this intake valve is built to withstand the demanding conditions of structural firefighting applications. With flow capabilities up to 2,000 GPM, a field-adjustable pressure relief valve, stainless steel waterway components, and a durable powder-coated finish, the Revolution™ Straight Intake Valve delivers exceptional performance, reliability, and long-term durability.

Features

• Compact design maximizes available pump panel space
• Patent-pending integrated Pyrolite handwheel for smooth, easy operation
• Straight inlet configuration for fire apparatus intake applications
• Ball sector design provides reliable and efficient flow control
• Critical pump-side waterway components constructed from stainless steel
• All water-contact components are stainless steel for superior corrosion resistance
• Durable powder-coated interior and exterior finish
• Field-adjustable pressure relief valve adjustable from 50–250 PSI
• 1.5" NPT female relief valve discharge connection
• Quick-turn bleeder valve vents into relief discharge
• Built-in open/close position indicator
• Supports flows up to 2,000 GPM (7,600 LPM)
• Field-serviceable design simplifies maintenance and repairs
• NFPA 1901 compliant
• Backed by a 10-year warranty against manufacturing defects and corrosion

Specifications

• Manufacturer: Akron Brass
• Style: 7983
• Product Type: Straight Intake Valve
• Application: Structural Firefighting
• Material: Aluminum / Stainless Steel
• Finish: Powder-Coated Paint
• Maximum Flow Rate: 2,000 GPM (7,600 LPM)
• Operating Pressure: 250 PSI
• Pressure Relief Valve Range: 50–250 PSI
• Friction Loss: 7 PSI at 2,000 GPM
• Inlet Options: 4" or 5" Storz; Full-Time Storz Swivel
• Outlet Options: 5" or 6" Female NH Outlet
• Height: 12.3" (312 mm)
• Width: 14.25" (362 mm)
• Depth: 11.75" without Storz Cap / 12.75" with Storz Cap (300–324 mm)
• Weight: 38 lbs (18.1 kg)
• Certification: NFPA 1964