High speed precision grinding machine (VSA)

A high-speed precision Grinders for fittings and flanges (VSA) is used to machine technical sealing surfaces in fittings, valves and flange connections. It enables precise regrinding of conical and flat seats at high speeds and a constant feed rate.

Typical characteristic values:

• Working ranges from DN 20 to 1500 mm
• plunging depths up to 1500 mm
• Variable spindle mount and low-vibration bearing
• Pneumatic drive with speeds of up to 30000 rpm

The Mobile sanding machines for valve and flange machining can be used both in the workshop and in the field.

This technology is used for on-site valve grinding for maintenance. EFCO manufactures according to ISO 9001 and guarantees reproducible grinding quality for industrial applications.

A high-speed precision grinding machine for valves and flanges is used wherever sealing surfaces need to be precisely machined again. It is ideal for machining flange surfaces, grinding sealing surfaces and precision grinding of severely damaged sealing surfaces on valves. Thanks to the high speed and precise drive, you can also repair heavily stressed components such as valve seats or flange connections.

Typical applications can be found in valve construction, power stations, refineries and the chemical industry. The transportable precision Grinders for fittings can be used flexibly.

Technical values:

• Working ranges DN 20 to 1500 millimetres
• Immersion depths up to 1500 millimetres
• Air pressure 6 to 7 bar

With this VSA Grinders Valves and Flanges you ensure maximum tightness and quality.

A High speed precision grinding machine (VSA) for valves and flanges is used to precisely machine metal sealing surfaces and valve seats. It is suitable for steel, stainless steel, duplex, cast iron and coated surfaces. Softer materials such as bronze or brass can also be precisely machined with a VSA precision grinding machine.

Typical components are valve seats, flange connections, valve housings and sealing surfaces on pipe systems. The cylindrical and surface Grinding machine for flat valve seats works with high-speed grinding heads and infinitely variable speed control. With this transportable precision Valve grinding machines, you can achieve smooth, dense and functional surfaces for long-lasting fittings.

A High speed precision grinding machine (VSA) for valves and flanges achieves extremely high speeds in order to machine surfaces cleanly and precisely. The aim of this technology is to restore valve seats, flange surfaces and sealing points to the desired dimensions. The high-speed Grinders for fittings work reliably with different material hardnesses and ensure an even surface without scoring or unevenness.

Typical performance data are

• Speed ranges from 10000 to 30000 revolutions per minute
• Compressed air drive with 6 to 7 bar
• Variable spindle mount and low-vibration bearings

With the valve Grinding machine you can grind precisely, even on components that are difficult to access. A high-speed VSA precision grinding machine for machining valve seats and flange surfaces delivers consistently reproducible results for every application.

Regular maintenance is crucial for a High speed precision grinding machine (VSA) for valves and flanges in order to achieve consistently precise results. After each use, the machine should be thoroughly cleaned and the grinding spindle checked for running accuracy. The air supply is also checked to ensure that the drive remains constant.

Maintenance includes retightening all fastenings, replacing wearing parts and checking the bearings. Grinding machines for sealing surfaces of valves and flanges or Valve grinding machines are usually serviced directly on site. This ensures that every precision surface grinding machine remains reliable and ready for use.

High speed precision grinding machines (VSA) for valves and flanges ensure that sealing surfaces close again exactly and remain permanently tight. The precise grinding process removes the material evenly and gives the surface a fine structure. Unevenness and traces of corrosion can be reliably removed with the mobile sanding machines for flanges and valves with on-site service.

Typical properties are

• high concentricity
• infinitely variable speed
• low-vibration operation

The machining of cylindrical bores in fittings with precision grinding machines is also possible. Regular inspection and cleaning ensure consistent quality. EFCO works in accordance with ISO 9001 and uses tested production standards. A high-speed precision grinding machine for valves and flanges permanently improves the sealing surface quality of industrial fittings.