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Surface Preparation Equipment

Thompson Valve


The Gritmaster Valve, known as the original Thompson Valve, has revolutionized abrasive metering and control. It is renowned for its unmatched performance, reliability, and durability as a genuine Schmidt valve. This valve is designed to shut off abrasive flow to the nozzle and seal the tank simultaneously, ensuring efficient operation.

The Gritmaster Valve features a tungsten carbide sleeve and is available in a 1-1/4" x 1-1/4" size. It includes components such as a knob, cap, bump ring, spring, piston seal, piston, tungsten carbide plunger, cylinder, plunger seal, urethane sleeve, base, bolt, and various pipe nipples. A repair kit is also available for maintenance purposes.



Features

  • The original Thompson Valve that revolutionized abrasive metering and control
  • Nothing matches the performance, reliability and durability of a genuine Schmidt valve
  • Shuts off abrasive flow to the nozzle and seals the tank at the same instant
Specification Details
0302-8145 Gritmaster Abrasive Valve with Tungsten Carbide Sleeve 1-1/4″ x 1-1/4″
0305-8001 Knob
0305-8002 Cap
0305-8003 Bump Ring
0305-8005 Spring
0305-8007 Piston Seal
0305-8008 Piston
0305-8009 Tungsten Carbide Plunger
0305-8010 Cylinder
0305-8014 Plunger Seal
0305-8011 Urethane Sleeve
0305-8012 Base
0305-8013 Bolt
0305-8031 Pipe Nipple 1-1/4″ x 1-1/4″
PCV-031S Pipe Nipple 1-1/2″ x 1-1/2″
0305-0015 O-Ring
0305-8017 Insert
0305-8018 Seat
0305-8016 Tungsten Carbide Sleeve
0305-8080 Repair Kit Gritmaster
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