The Dupill Group, Inc.
Valve repair equipment
Valve Test Equipment and Training - DelucaValve Maintenance TrainningR.E. Dupill & Associates

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portable valve grinders product line

Grinders | Abrasives | Accessories

Portable Valve Grinders

Model FL

Valve grinder for gate valves, gate valve wedges, globe, safety and control valves with flat seats, 2.5"-10" (65-300mm) and 2.5"-10" (65-300mm) with angle seats, dependent on model chosen.

Features:

  • Flat seat sizes 2 1⁄2 "-10"
  • Angle seat sizes 2 1⁄2 " - 10" ; 15 - 30 - 45 degrees standard, any angle available
  • Grinding heads mechanically driven by o-rings.
  • Faster than any other portable valve grinder
  • Absolutely flat sealing surfaces
  • Mechanically driven technology permits same amount of material to be removed on the Inside and Outside diameter
  • Results in a perfect crosshatch pattern
  • Thinner driving heads available for space restricting valves
  • Larger grinding heads available for wider valve seats
  • Bi-directional Compressed Air motor is standard
  • Electric motor is available
  • Variable grinding speeds for close control of surface finish
  • Self-adhesive grinding paper for fast attachment to grinding heads
  • Supplied with 3 grit sizes; 80 - 120 - 220 standard
  • 40 - 10,000 grit available
  • Permanent impregnated diamond grinding heads available
  • Cast Iron lapping plates available
  • Special accessory kit available to grind Outside Diameter (Relief) of 3 degrees.
  • Extra strong carrying case for complete machine with inventory slots for each piece


The LarsLap equipment is supplied with a generous supply of grinding abrasive papers.

Customization of machine is available upon request. Please contact us or request a quote.

model fl grinder for gate valves, gate valve wedges and safety control valves

portable valve grinders for control valves with flat seats


Grinders
| Abrasives | Accessories

 
 
LarsLap USA • 251 Athena Drive Delmont, PA 15626 • Phone: 724-468-3271 Fax: 724-468-5896 • www.larslapusa.com