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  • About us
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  • Grinding machines
    • Portable grinding machine for flat seats (VALVA)
    • Grinding machine for conical seats (VSK)
    • Grinding machine for lens seats (LS)
    • Portable Gate Valve Grinding Machine (SL)
    • Portable machine for high speed grinding (HSL)
    • High speed precision grinding machine (VSA)
    • Grinding table (KS)
    • Grinding machine for safety valves (TSV)
    • Grinding machine for sealing seats (staionary) (SM)
  • Lapping machines
    • Lapping machine for flat seats (VALVA)
    • Transportable gate valve lapping machine (SL)
    • Lapping machine for safety valves (TSV)
    • Lapping Machine (stationary) for sealing seats (SM)
    • Surface Lapping Machine (FLM)
    • Ball lapping machine (ROTAGO)
  • Turning machines
    • Portable lathes
      • Portable lathe (TD)
      • Portable lathe for cutting out valve seats (ASM)
      • Portable Flange Turning Machine (TDF)
      • Portable Flange Lathe (TDFI)
      • Portable lathe (TD NC)
      • Portable flange lathe (TDF NC)
    • Stationary lathes
      • Stationary Lathe (PDM)
      • Stationary Lathe (SPM)
    • Flange facers
      • OD mounted flange facer (TDF)
      • ID mounted flange facer (TDFI)
      • Flange lathe (TDF NC)
    • CNC lathes
      • CNC controlled portable lathe (TD NC)
      • CNC-controlled flange facer (TDF NC)
      • CNC lathe (PDM)
      • CNC lathe (SPM)
  • Valve test benches
    • Horizontal test benches
      • PS-H200M to PS-H600M
      • PS-H10 valve test bench
      • PS-H10 UW Valve test bench
      • PS-H7.5 to PS-H1500 Valve test benches
    • Vertical test benches
      • Vacuum testing device for ball valves K-TEST
      • PS-T/SV-5 valve test bench
      • PS-T 10.03 valve test bench
      • PS-15M to PS-75M
      • PS-SV15M to PS-SV75M
      • PS-15 to PS-200 valve test benches
    • Custom made test benches
    • Accessories for test benches
  • More
    • Welding
    • Mobile workshop
    • More products
Videos
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EFCO Lapping Equipment

Trust in the original. EFCO grinding equipment is used worldwide for more than 40 years.
VALVA - All you need for grinding flat valve seats in your hand
Universally applicable for grinding and lapping flat sealing surfaces in valves, on valve discs, flanges, etc.

With the VALVA you not only get a grinding machine but a complete package for efficient use during on-site repairs.

SL - Standard in valve machining for more than 40 years
EFCO SL are light-weight grinding and lapping machines for machining gate valve housings, gate valve wedges, swing checks and flanges of all kinds.
KS - The grinding table for efficient surface grinding of individual parts
Stationary grinding table with driven grinding plate (optionally also as exchangeable plate) for surface grinding of valve and machine parts.

EFCO Lapping Equipment

High-quality surface finishing with EFCO lapping equipment.
ROTAGO - The reliable, clean and efficient ball lapping machine
Stationary ball valve lapping machine. Fully automated match lapping for seats and balls.

To create an exact surface shape between the sealing parts of the ball valve, the ball and both sealing seats have to be match lapped together.

The ROTAGO automates this process and ensures consistently excellent quality and reproducible machining results.

EFCO Lathes

Portable lathes for machining flanges, heat exchangers, boilers, weld-in fittings, etc. EFCO lathes can be used almost anywhere and in any installation position.
ASM - the portable lathe for axial grooving
With the ASM, EFCO introduces a robust lathe for cutting out welded-in sealing seats in valves.
SPM-802 and PDM-600 – the precision CNC-lathes for your workshop
EFCO presents a new generation of stationary, CNC-controlled lathes with a wealth of machining options. The EFCO SPM-802 and PDM-600 achieve optimal facing, longitudinal, radius, and taper turning results.
TDF-2 NC Portable CNC-lathe – Cutting Grooves
The EFCO TDF-2 NC has a versatile and easy-to-use CNC control and is extremely stable. Therefore, this lathe is ideally suited for machining grooves.

EFCO Testing Equipment

Get to know the EFCO testing equipment.
EFCO Testing Equipment - Infinite Possibilities of Building Pressure
The EFCO test bench range covers the requirements of your service/repair department of checking before and after repair, of final inspection during production or simply of incoming goods inspections.

Test specimens of various sizes and designs can be checked, mainly for strength, leakage and function.

We offer manual and automatic test equipment with horizontal or vertical clamping of the test specimen and facilities for using various test media. It is our aim to offer you unique products, support, and service.
PS-15M - Versatile valve test bench made to measure
The efficient valve test bench PS-15M is both versatile and easy to operate.

You can test safety valves, shut-off valves, and control valves (DN 15 (1/2") to DN 250 (10")).

We also recommend the optionally available VALVE-DOC to document the testing results.
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EFCO Maschinenbau GmbH
Otto-Brenner-Straße 5-7 52353 Düren Germany
+49 2421 9890
+49 2421 86260
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EFCO Maschinenbau GmbH
Otto-Brenner-Straße 5-7 52353 Düren Germany
+49 2421 9890
+49 2421 86260