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Reduce your maintenance costs
Flat sealing faces guarantee perfect valve seals. If this area is damaged, the repair is quick and uncomplicated with the EFCO grinding and lapping machines which can be used on site. Thanks to this portable technology it is not necessary to remove the valve from the plant which contributes to an effective reduction in maintenance costs and thus the costs of outages.
Portable valve grinding and lapping machines for flat seats (Valva) |
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Portable machines for grinding and lapping of sealing faces in valves, valve disks, flanges etc. An impressive concept of simple operation, wear-resistant tools, good price/performance ratio, high profitability and efficiency.
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Grinding and lapping machines for safety valves (TSV) |
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The EFCO TSV is a portable grinding and lapping machine with excenter for the machining of sealing faces of safety valves. |
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Portable valve grinding and lapping machines for conical seats (VSK / LS) |
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Portable machines with special tools for the grinding of conical sealing faces in high-pressure, shut-off and control valves. Fast and simple centring of the tools guarantees effective and high quality repair results. Work range: DN 8 – 300 mm ( ¼“ – 12“) |
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Transportable 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.
Work range: DN 8 – 200 mm ( ¼“ – 8“)
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Portable valve grinding machines (SL / HSL / SLA) |
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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.
Working range: DN 10 – 2000 mm (3/8" – 80")
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Portable high-speed grinding machine for flat and conical valve seats (VSA) |
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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.
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Portable high-speed valve grinding machine (HSS) |
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Portable high-speed valve grinding machine is designed in particular for the grinding of old sealing faces and face grinding of new sealing faces. |