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Portable valve grinding machine for conical seats (VSK)

  • Grinding machines
  • Grinding machine for conical seats (VSK)

Simple processing of conical sealing seats using a transportable valve grinding machine for conical seats (VSK)

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Transportable machine with special tools for grinding conical sealing surfaces in high-pressure, shut-off and control valves.

VSK machines enable the rapid repair of conical sealing seats in all shut-off and control valves. Wherever fast valve repair and cost-effectiveness are required, the handy VSK machines prove their strength.

By the way, you can also hire our portable machines from EFCO Rental.
Advantages
  • Simple operation
  • Centric machining guaranteed by simple centring using centring cone or 3-jaw chuck
  • Low wear tools
  • Favourable price/performance ratio
  • Optimum grinding results due to adjustable contact pressure of the grinding tools against the sealing surface
  • Especially high torque of the drive
Working range
  • DN 8-DN 300 (1/4"-12")
Drive
  • electric (230/120 V, 50/60 Hz)
  • pneumatic (6-7 bar)
  • battery drive (18 V DC) (VSK-1, -2, -3, -4, -6)
Seat angles
  • 30° (2x15°), 40° (2x20°), 60° (2x30°), 75° (2x37,5°), 90° (2x45°)
  • (other seat angles on request)

Product variants

ModelDN
VSK-18–50 (1/4"–2")
VSK-28–65 (1/4"–2 1/2")
VSK-38–100 (1/4"–4")
VSK-480–150 (3"–6")
VSK-580–300 (3"–12")
VSK-68–150 (1/4"–6")
VSK-78–300 (1/4"–12")
All figures in mm (inch)


You are also welcome to find out more about our other portable sanding machines:

  • Transportable valve grinding machine for flat seats
  • Transportable valve grinding machine for lens seats
  • Transportable valve grinding machine
  • Transportable grinding machine for safety valves
Transportable valve grinding machine for conical seats VSK - Sealing seats
Transportable valve grinding machine for conical seats VSK
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Questions and answers about transportable valve grinding machines for conical seats (VSK)

If you have any questions:

Portable valve grinding machine for conical seats (VSK)

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EFCO Maschinenbau GmbH
Otto-Brenner-Straße 5-7 52353 Düren Germany
+49 2421 9890
+49 2421 989119
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EFCO Maschinenbau GmbH
Otto-Brenner-Straße 5-7 52353 Düren Germany
+49 2421 9890
+49 2421 989119