Revolution Intake Valve (straight inlet)New

Featuring a unique patent-pending handwheel design, the Revolution provides the operator more control and leverage for a smooth and easy operation. This revolutionary valve is constructed of corrosion-resistant, hard-anodized aluminum and stainless steel with a powder coated interior and exterior finish for superior corrosion protection.

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Starting at $2,075.00 MSRP
All prices listed are the manufacturer’s suggested retail price, also referred to as "List Price", and are for U.S. domestic resale and exclude any: Local, State and/or Federal sales and excise taxes; International Tariffs and Taxes; and Shipping. Final price will be set by retailer. All prices, terms and conditions are subject to change without notice. Special Orders - Akron Brass produces many items to specification that are not carried in stock; after an order in this category has been accepted and placed in the process of manufacturing, no cancellations will be accepted.
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Availability: Now shipping within 10 business days. Exclusions may apply
Availability refers to the estimated time to ship the item in standard configuration, from Akron Brass' facility. Non-standard threads and quantities in excess of 10 may require longer ship dates. Total delivery time is subject to carrier selection and distance to destination. All shipping estimates are subject to change without notice.
Contact one of our authorized distributors for a competitive price quote and faster ship times.

Revolution Intake Valve (straight inlet)

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Compact Design
Its compact design saves valuable space on your pump panel. The Revolutionary handwheel design hugs tightly to the valve body eliminating possible interference with surrounding discharges and equipment on the pump panel.

Revolutionary Features
The Revolution has all of the standard features you would expect from an intake valve with flows capable up to 2000 gpm (7600 lpm) making it ideal for the most demanding apparatus intake applications.

  • Straight inlet (7983)

  • Robust, integrated Pyrolite patent-pending handwheel for easy operation

  • Critical pump side waterway components constructed of non-corrosive stainless steel

  • Durable, powder coated interior and exterior finish

  • Optional Storz cap and chain

  • Field adjustable relief valve between 50-250 psi (requires 7/8” wrench to adjust).  Includes 1 ½” NPT female thread so hose can be connected to redirect water to a desirable location

  • Quick turn Bleeder valve operation - vents into relief discharge

  • Built-in Open/Close position indicator on top of valve

  • 2000gpm max flow

  • All parts that stay in contact with water are constructed of stainless steel

  • Field serviceable design

  • NFPA 1901 compliant

  • 10 year heavy-duty warranty against manufacturing defects and corrosion*




  • 4”-6” Inlet options (threaded or storz)

  • 5”-6” long handle or rocker lug outlet options

  • Style 7983 - 12.5” x 14” x 12.75”  (318mm x 356mm x 324mm)

  • Pressure relief adjustable between 50-250psi

  • 250 psi operating pressure

  • 7psi friction loss @ 2000gpm

  • 38 lbs (18.1 kg)


  • Firefighting - Structural

Revolution Intake Valve (straight inlet) Video


Style 7983
Certification(s) Certification
Warranty Warranty
Weight 38 lbs (18.1 kg)
Material Aluminum/Stainless Steel
Brand Revolution
Width 14.25'' (362 mm)
Height 12.3" (312 mm)
Depth 11.75'' (without Storz cap) 12.75" (with Storz Cap) (300 mm)
Inlet Storz* - 4”, 5” or 6” Full Time Storz Swivel - 4” or 5” Male - 4”, 4 1 /2”, 5” or 6” Female - 4”, 4 1 /2” or 5” (Storz* - 100, 125 or 150 mm Full Time Storz Swivel - 100 or 125 mm Male - 100, 110, 125 or 150 mm Female - 100, 110 or 125 mm )
Outlet 5'' or 6'' (125 or 150 mm)
Operating Pressure 250 psi

An Akron Brass Style 7983 Intake Valve shall be provided. The Intake Valve shall be constructed of lightweight, corrosion-resistant, hard-anodized aluminum and stainless steel.  To protect against corrosion, the casting shall be coated with a powder coat finish and all components on the wet side of the valve shall be constructed from stainless steel.  The valve shall have an adjustable (50-250 psi) relief valve, ¾” air bleeder that discharges at the same location as the pressure relief valve, an inlet directly inline with the waterway, a stainless ball sector, durable non-stick seat, and a minimum 4 ½” diameter waterway.  A position indicator shall be included to indicate position of ball. A 12.5” diameter handwheel shall be included to operate valve open and close functions.  The valve shall not exceed 7 psi friction loss at 2000 gpm and 12.75” depth. Must specify inlet and outlet. Product must carry a 10 year warranty against corrosion and manufacturer defects.

Access Drawings for Engineers

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Name Type
Style 7983 STP file View File

Installation and Service Documents

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Name Sheet #
Manual View File Style 7982 & 7983 Seat Kit Installation 124955
Manual View File Style 7982 & 7983 Installation & Operating Instructions 124913
Part List View File Style 7982 & 7983 Parts List 124912

Performance Content

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Name Type

Software Updates and Downloads

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Type Description Instructions Version Updated File

Product Updates and Media Files

Description Type Size
View File Revolution™ Intake Valve STYLE 7982 and 7983 Informational Flyer View File 859.5 KB
View File Style 7982 and 7983 Revolution Paint Color Options View File 276.46 KB
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