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The models VALVA-1, 15, 2 and 3 are suitable for grinding and lapping. Advantages. Simple operation. Wear-resistant tools. Good price/performance ratio. Optimum grinding results due to adjustable contact pressure of the grinding tools against the sealing surface. Particularly high torque even on the compact hand-held machines.
Portable grinding and lapping machines for the repair of sealing surfaces in gate valves and check valves (non-return valves) and on wedges, …
Low weight. One-man operation. Wear-resistant tools. Fast results. Optimum material removal using high-quality abrasives. Self-centering using a centering cone or jaw chuck. Grinding cones ensure precise …
Home » Products » Grinding & Lapping Equipment » Stationary Grinding & Lapping Equipment » ROTAGO. Stationary ball lapping machine, …
The EFCO-TDs are portable lathes for the precise machining of bores and sealing surfaces in fittings, cylinders, pumps, turbine housings, etc. They are suitable for use on site and in the workshop, in power plants, for valve service, for the chemical and petrochemical industry, in steel construction, in shipyards, oil fields, etc. Advantages.
Work range: DN 8 – 300 mm ( ¼" – 12") Seating angle: 30°, 40°, 60°, 75°, 90° (other seating angles on request) Power supply: electric 230 / 110 V, 50/60 Hz or pneumatic 6-7 ba. EFCO - VSK - Portable Valve Grinding and Lapping Machines for Conical Seats by EFCO Maschinenbau . Portable machines with special tools for the ...
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.
Portable machines for grinding and lapping of flat sealing surfaces in globe and safety valves, valve disks, and flanges from DN ¼″–64″ (8–1600 mm). The EFCO VALVA: Simple, easy, one-man operation Wear …
Catalog excerpts. YOUR PARTNER WORLDWIDE TSV Series Grinding and Lapping Machines for safety valves DN range 15-300 mm (1/2"-12") The EFCO TSV are portable grinding and lapping machines with eccentric. They are meant for the machining of surfaces in safety valves. The TSV-300 has two separate drives. One drive operates the …
Valve Lapping & Grinding Tools. Flange Facing and Boring Equipment. Valve Testing Equipment. Portable & stationary valve repair and valve testing equipment. Valve Grinding & Valve Lapping - Turning & Boring - …
We mainly focus on: Conventional and Nuclear Power Plants, Oil & Gas Industry, the Chemical and Petrochemical Industry, Fertilizer Plants, Valve Manufacturers, and Cross Country Pipelines. When compared to traditional valve repair, EFCO India is undoubtedly faster by 3-4 times. This increases Plant Uptime.
EFCO – SL - AN IMPRESSIVE CONCEPT Wide-ranging use in conventional power stations, nuclear power stations, refurbishment companies, refineries, chemical plants, …
Suitable for valves with and without flange. Transportable and stationary clamping possible. Uniform lapping pattern due to even distribution of lapping paste. TSV-150. DN range: Ø 15 mm - 150 mm (1/2" - 6") Maximum immersion depth: 350 mm (14") Clamping range of the chuck (internal): Ø 85 mm – 450 mm (3.4" – 17.7")
Grinding & Lapping Equipment. Portable; Stationary; Flange Facing & Boring Equipment. OD & ID Mounted Flange Facers; Portable & Stationary Lathes; Testing Equipment. PS …
VSA SERIES. High-speed precision grinding machines for the machining of a build-up weld, sealing surfaces, conical surfaces and bores in valves, cylinders, pump housings and flanges of DN ¾″–59″ (20–1500 mm). The modular design makes the VSA system an all-round tool for a multitude of applications where a mobile and compact precision ...
EFCO also offers GSS grinding discs. Lapping. Lapping is a machining process to smooth surfaces while maintaining close tolerances and flatness. In this case, an abrasive embedded in a lubricant works as a moving or rolling grain. ... EFCO abrasives are perfectly formulated and matched to EFCO machines through extensive testing. We …
Advanced grinding machines for valve machining. EFCO's portable and stationary grinding machines for valves are suitable for a wide variety of sealing surfaces, valves …
Valve size: Ø 950 mm (38") Max. fitting height: 1000 mm (40") Max. weight of fittings: 2500 kg. Drive: electric (380–480 V, 50/60 Hz) The machine spindle of the SM-750 is equipped with an adjustable eccentric, which allows the machining of safety valves. Eccentric and grinding movement are driven separately. The SM-750 is available with ...
Grinding table for face grinding wedges, valve disks and other machine components. The grinding disk is fitted with self-adhesive grinding plates. ... EFCO USA, Inc. 11600 Goodrich Drive Charlotte, NC 28273 (800) EFCO-USA (704) 943-1027. sales@efcousa support@efcousa. Contact Us.
Years in Valve Repair & Testing. About Us. EFCO India is a Joint Venture Company, promoted by EFCO Maschinenbau of Germany, the world's largest Valve Reconditioning & Testing equipment manufacturer. Our Headquarters are located in Hyderabad, India and we have our base at RIL Jamnagar & Kakinada. All our Service …
EFCO German stationary grinding machines can be used on site or in the workshop. They are suitable for face grinding gates, valve .... POA NSW - Delivers Nationally . View Listing. Power Machinery Australia's 50 Year Milestone. 10 Nov,2023 - Presented by: Power Machinery Australia In the dynamic world of sheet metal and fabrication machinery ...
Solutions for your valve maintenance activities: EFCO USA, Inc., the representative and distributor of EFCO Maschinenbau for North and South America, offers grinding, …
Rent EFCO equipment directly from the manufacturer. EFCO machines and test stands are usually in use for many years, so you only have to make the investment once. Sometimes it's worth renting a machine, for example to take on special projects or to cover a short-term extra need. Buying a machine is also difficult to justify if you might only ...
The TÜV-Rheinland Group has certified EFCO Maschinenbau for the introduction and application of a quality management system for the scope of development, design and manufacture of repair, production and testing technology (series and special machines for stationary and on-site use) for the machining of valves. Our company is audited at …
The ROTAGO is used for finishing the ball of a ball valve. The ball and the metallic seal seats are lapped towards each other to create an exact surface shape between the workpieces. Advantages. Manual or automatic lapping. Simultaneous lapping of the ball and both sealing seats. Integrated dosing device for lapping oil.
Portable grinding and lapping machine for the repair of sealing surfaces in gate valves and check valves, as well as on gate wedges and flanges from DN 20-2000 mm (3/4"-80"). The SL-series can be ordered with optional …
EFCO surface lapping machines are excellent for lapping individual or series components. Work range: Workpiece diameter 20 – 600 mm (3/4"– 24") Power supplay: electric 230/110 V 400V, 50/60 Hz. Stationary …
FLM SERIES. Stationary surface lapping machines, particularly suitable for the lapping of valve disks, axial face seals, and wedges. Accessories such as interference lamp, optical flats, polishing tables, and roughness testers as well as consumables can also be supplied. Drive: electric 380-480 V, 50/60 Hz (FLM-400: 230/120 V, 50/60 Hz)
SM-750. Stationary grinding and lapping machine for the machining of sealing surfaces in shut-off valves, wedges, safety valves, etc. The machine can be supplied with centre or eccentric spindle and one or two inclined tables. Drive: electric 380-480 V, 50/60 Hz. Request a Quote.
About. Since EFCO was established in 1978, we have been a world leading manufacturer of portable and stationary valve repair and testing equipment. The company has been a family-run business with the philosophy of making our customers our partners. We can jointly solve problems concerning machining and testing of sealing surfaces in valves …
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