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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 for machine and fitting parts (KS)
    • Grinding machine for safety valves (TSV)
    • Grinding machine for sealing seats (stationary) (SM)
    • Grinding consumables
  • 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)
    • Stationary flat lapping machine (FLM)
    • Lapping consumables
    • Stationary ball lapping machine (ROTAGO)
  • Lathes
    • 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 CNC)
      • Portable flange lathe (TDF CNC)
    • Stationary lathes for fittings
      • Stationary Lathe (PDM)
      • Stationary Lathe (SPM)
    • Flange turning machines for fittings
      • OD mounted flange facer (TDF)
      • ID mounted flange facer (TDFI)
      • Flange lathe (TDF CNC)
    • CNC lathes for machining fittings
      • CNC controlled portable lathe (TD CNC)
      • CNC-controlled flange facer (TDF CNC)
      • CNC lathe (PDM)
      • CNC lathe (SPM)
  • Valve test benches
    • Custom made test benches
    • Accessories for test benches
    • Valve test benches with vertical clamping
      • Vacuum testing device for ball valves K-TEST
      • PS-T/SV-5 valve test bench
      • PS-T 10.03 valve test bench
      • PS-15 to PS-200 valve test benches
      • Vertical test benches in modular design
      • Vertical test benches in modular design for safety valves
    • Valve test benches with horizontal clamping
      • PS-H10 valve test bench
      • PS-H10 UW Valve test bench
      • PS-H7.5 to PS-H1500 Valve test benches
      • Horizontal test benches in modular design
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    • Transportable circular welding machine (CW-1000)

Flange facers for valves

  • Lathes
  • Flange turning machines for fittings

Flange turning machines for the machining of valves

Mobile lathes for flange machining are always used when flanges, grooves (e.g. RTJ grooves), but also bore walls and sealing surfaces need to be machined on site.

Accuracy and stability of the machines play major roles. EFCO lathes are made of high-quality and resilient materials and are ideally suited to ensure high material removal and first-class surfaces even in adverse situations.

EFCO flange facers are available with external clamping and internal clamping. The external clamping variant is also available as a trend-setting CNC lathe that sets new standards in terms of contour accuracy and flexibility.

Externally mounted flange facers (TDF)

TDF is the series of mobile externally clamping flange lathes.

The particularly flat design and low weight of the portable lathes from the TDF series create many possibilities for on-site flange machining.
Show externally mounted flange facers (TDF)

Internally mounted flange facers (TDFI)

TDFI is the series of mobile internally mounted flange facers.

Due to the flat design and clamping inside the bore, the transportable, internally clamped lathes of the TDFI series are particularly suitable for use in tight spaces on site. For example, when replacing flanged fittings in a pipeline, the sealing surfaces of the flanges at the opposite pipe ends can be machined.
Show internally mounted flange facers (TDFI)

Portable CNC flange facer (TDF CNC)

The TDF CNC is optimized for the machining of flanges due to its low overall height and large axial stroke.
The robust design allows it to be used very well for axial grooving and machining of grooves.
Show CNC flange facer (TDF CNC)
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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