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Your cart is empty. Erie Tools 7/8 in. Hydro Jet Pulsator Valve for Sewer Jetter Machine and High Pressure Water Pump
Turn your pressure washer into a hydro sewer jetter with this accessory. This pulsator valve is designed to reduce the water flow through the center inlet port of the pump. The result is an increase in pulsation on the discharge side of the hose. The valve is operated manually and used in the sewer cleaning industry to assist the operator to move the hose downstream and around sharp corners in pipes. Screw threaded rod clockwise to close the valve and begin pulsating the hose through the pipe.
Specifications:
Erie Tools Brass Sewer Jetter Pulse Valve Allows Operator to Switch from Pulsating to Full-Flow Modes.
Features:
7/8 in. Standard, Straight threads
Brass Construction
Black Rubber O-Ring to Ensure Proper Water Seal
Black Polypropylene Handle Grip
Remove center pump cap and replace with pulsator valve
Safety Pin to Prevent Operation
Screw threaded bolt in to close the valve and begin pulsating the hose through the pipe
Olivier D.
Reviewed in Canada on March 5, 2025
Perfect fitment on my MI-T-M 1400PSI pressure washer. Just had to grind off about a 1/4” off the valve stem protruding inside the pump check valve. All In all very pleased to have successfully converted my pressure washer into a legit Jetter!This valve helps the pump at generating a pulsating stream which ultimately greatly reduces friction between the Jetter hose and the pipe.Simply remove the middle inlet check valve cap and it drops right in !
David W.
Reviewed in the United States on September 13, 2024
Didn’t fit
Paul Masterson
Reviewed in the United States on March 31, 2020
Saved the day on my jobsite! Praise the lord!
Michael H.
Reviewed in the United States on September 4, 2019
This arrived yesterady in a clear plastic bag with absloutely no instructions. Even a picture to show how it attaches to the pressure washer would have been nice
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