Automatic Throttle Control Valve

Pressures from 15,000-40,000 PSI

This item is perfect for those trying to conserve fuel while doing multiple cycles on a waterblasting gun, footgun, or multi-lancing application. The operator does not have to travel back to the machine to slow the engine down. The trigger on the gun will increase pressure which will move a cable to increase the engine speed. Inversely once the trigger is pulled on the waterblasting gun, the engine RPM speeds up to increase speed when water pressure is required.

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The hardened steel thread insert at the top of the cylinder ensures long life and easy maintenance. It is recommended that this device be used in conjunction with an operator controlled dump valve to release the high pressure water. The Automatic Throttle Control is constructed of durable stainless steel.


Available pressures include 15,000 PSI, 20,000 PSI, and 40,000 PSI

Inlet 9/16”MP and 9/16”HP or ½” NPT.

Design Advantages

GD Energy Products’ Automatic Throttle Control (ATC) was developed by our engineering department to eliminate deficiencies encountered in other similar devices on the market. The adjuster handle and lock nut are convenient, easy to use and make setting the pump operating speed or pressure simple and accurate.