Grinding & Lapping

Products

Results 1 - 12 of 12
valva

Valva flat seats

Portable machines for grinding and lapping of sealing faces in valves, valve disks, flanges etc. in flat seats. An impressive concept of simple operation, wear-resistant tools, good price/performance ratio, high profitability and efficiency. pdf datasheet Work range: DN 8 – 1600 mm (¼“– 64“) Power supply: electric 230 / 110 V, 50/60 Hz or pneumatic 6-7 bar

vsk new

VSK conical seats

Portable machines with special tools for the grinding of conical sealing faces in high-pressure, shut-off and control valves. Fast and simple centering of the tools guarantees effective and high quality repair results. pdf datasheet

Grinding_Machine_for_Pipe_Ends_with_Lenticular_Gaskets_EFCO_LS_small7

LS pipe ends with lenticular gaskets

Portable machines with special tools for the grinding of pipe ends with metallic 140° lenticular gaskets (to BASF and DIN 2696). Fast and simple centring of the tools guarantees effective and high quality repair results. pdf datasheet

sl

SL Sealing Faces

Portable machines for grinding and lapping of sealing faces in gate valves and non-return valves, gates and flanges. Optionally, these machines can be fitted with a digital rocker for contact pressure. This patented unit guarantees reproducibility and absolutely flat sealing faces. In addition, our valve grinding machines can be fitted with a swing-check adapter to enable machining of sealing faces on non-return valves with a large inclination. Hard seats can be machined with our portable high-speed valve grinding machine with driven spindles. This makes extremely fast and effective machining possible. This option can be retrofitted (SLA) on existing machines or can be supplied as a complete system. Fast setup and removal of the machines is guaranteed by means of a specially developed clamping block. pdf datasheet

hsl15

HSL Sealing Faces

Portable machines for grinding and lapping of sealing faces in gate valves and non-return valves, gates and flanges. Optionally, these machines can be fitted with a digital rocker for contact pressure. This patented unit guarantees reproducibility and absolutely flat sealing faces. In addition, our valve grinding machines can be fitted with a swing-check adapter to enable machining of sealing faces on non-return valves with a large inclination. Hard seats can be machined with our portable high-speed valve grinding machine with driven spindles. This makes extremely fast and effective machining possible. This option can be retrofitted (SLA) on existing machines or can be supplied as a complete system. Fast setup and removal of the machines is guaranteed by means of a specially developed clamping block. pdf datasheet

sla

SLA Sealing Faces for retrofitting

Portable machines for grinding and lapping of sealing faces in gate valves and non-return valves, gates and flanges. Optionally, these machines can be fitted with a digital rocker for contact pressure. This patented unit guarantees reproducibility and absolutely flat sealing faces. In addition, our valve grinding machines can be fitted with a swing-check adapter to enable machining of sealing faces on non-return valves with a large inclination. Hard seats can be machined with our portable high-speed valve grinding machine with driven spindles. This makes extremely fast and effective machining possible. This option can be retrofitted (SLA) on existing machines or can be supplied as a complete system. Fast setup and removal of the machines is guaranteed by means of a specially developed clamping block. pdf datasheet

TSV-150

TSV Excentrical Grinding and Lapping

Grinding and lapping machines for safety valves (TSV) The EFCO TSV is a portable grinding and lapping machine with excenter for the machining of sealing faces of safety valves. pdf datasheet The machine has two separate drives. This results in a cross-ground and absolutely flat sealing face.

VSA2

VSA High Speed Precision Grinding

Portable high-speed grinding machine for machining flat and conical sealing faces in valves and on flanges. Particularly suitable for precise grinding of heavily damaged faces, cylindrical holes and conical sealing faces, in particular after build-up welding pdf datasheet

ks

KS Stationary Grinding Bench

The KS stationary grinding machines for valve and machine components can be used on site or in the workshop. They are suitable for face grinding gates, valve seats and other machine components. The aluminum grinding plate is fitted with self-adhesive abrasive disks. A fixed stop provides improved guiding of the work piece. pdf datasheet

flm

FLM Stationary Surface Lapping Machine

EFCO surface lapping machines are excellent for lapping individual or series components, face seals, valve seats, gates, etc.. Worn components, such as valve seats, mechanical shaft seals, disks, etc., can be re-lapped in repair workshops and at refurbishment companies. Automatic and finely adjustable lapping compound feed as well as freely adjustable lapping table speed guarantee high quality lapping results.

sm450_dn5

SM Stationary Grinding & Lapping Machine- Safety/Gate/Non-return Valves, Gates

Stationary grinding and lapping machines for the repair of sealing faces in valves and gates. These machines are characterized in particular by their stable and robust design, compact machine concept, very high table load and modular concept. A second table can be retrofitted at any time. Driven planetary gears to increase removal can also be retrofitted.

ROTAGO

Rotago Ball Valve Lapping Machine

Stationary ball valve lapping machine for the simultaneous finishing of the ball and 2 metallic sealing rings. For small and medium-sized ball workpieces with diameters of up to 300 mm.