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Efco | PDF | Grinding (Abrasive Cutting) | Valve

SM machines are available with two tables, either rotary or tilting, in any combination. A workbench with tool storage drawers is also available. SM-750 EFCO-SM-750-N Stationary Grinding and Lapping Machine for repairing sealing surfaces in all gate and globe valves, safety valves, or gate valve wedges up to DN 20" (500 mm).

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Stationary Valve Grinding Machine

Inquire Now. MT-600 DN100-600mm (... Inquire Now. MT-500X/2 19Inch St... Select. Portable Valve Grinding and Lapping Machine. Stationary Valve Grinding Machine. Valve Pressure Test Bench.

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SM SERIES

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 …

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Valve Machining Technology

Stationary grinding and lapping machines for the repair of sealing faces in valves and gates. These machines are characterised 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 ...

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EFCO Maschinenbau

Modern and Advanced Grinding and Lapping Solutions. The EFCO product range includes portable and stationary valve-grinding and -lapping equipment for a great variety of applications: EFCO Portable valve grinding and lapping machines for flat seats (Valva) Portable machines for grinding and lapping of sealing faces in valves, valve disks ...

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Valve Machining and Testing Technology: Made in Germany

03 Table of contents 04–05 THE COMPANY UNIGRIND 06–15 PORTABLE GRINDING & LAPPING MACHINES 16–20 STATIONARY GRINDING & LAPPING MACHINES 21 Tilting Table for Lathe machineS 22–23 Boring, turning and facing machines 24–25 Portable FLANGE FACING Machines 26–27 Single-plate surface lapping machines 28–29 …

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unigrind

Stationary valve grinding and lapping machine for sealing surfaces in gate, globe, check valves, gate valve wedges and safety relief valves. The models STM 500 are used in …

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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 …

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Products and Equipment from Unigrind & Co. KG

unigrind - Model KVS - Portable Grinding Machine. The complete unigrind grinding system for working on conical sealing surfaces in globe valves and control valves is suitable for both portable application and in-shop. Robust, low-maintenance, inexpensive and easy to handling. The grinding tools for the corresponding angles and nominal width can ...

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VALVE MACHINING AND TESTING TECHNOLOGY

Crosshatched grinding/lapping to achieve absolute seat flatness Eccentricity adjustable 0 – 3 mm (0 - 1/8") Accurate adjustable grinding time; Easy and safe operation ; For grinding/lapping big valves and butt-welded valves the machine is mounted with 3-jaw chuck on the valve-housing. Small valves and globes are done on the machine stand.

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Machines for Valves

It grinds the valve core, valve seat, flange sealing surface, etc. To achieve the purpose of valve, flange sealing. The Portable Globe&Safety Valve Grinding Machine is specially used for globe valve and safety valve, and is suitable for online repair and offline repair of valves that are inconvenient to disassemble.

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ALRUQEE INDUSTRIAL MARKETING

Grinding and lapping machines for safety valves (TSV) Work range : DN 15 – 300 mm (1/2" – 12") Power supply : electric 230 / 110 V, 50/60 Hz or pneumatic 6-7 bar

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Lapping Basics: Characteristics and Applications | MachineMfg

Lapping has the following characteristics: (1) The workpiece's surface roughness can reach Ra = 0.006 to 0.1 μm, and micro-cutting with Ra = 0.1 μm can be achieved. (2) It can result in a very precise fit between mating surfaces. (3) Lapping is performed at low speed and low pressure, generating minimal heat.

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Grinding & Lapping

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 ...

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Portable Gate Valve Grinding Machine

The following are the hot sale gate valve grinding machines: M100 DN20-175mm (1-7Inch) Portable Gate Valve Grinding Machine. Grinding scope:DN20-150mm 1"-6" Cone globe valve seat: Φ20~65mm, angle …

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Industrial valve grinding & valve lapping systems | LarsLap®

LarsLap provides a wide range of industrial valve grinding and lapping machines for valves 10–1300 mm diameter. LarsLap's portable industrial valve grinders are light, accurate, easy to set up and deliver excellent results every time. Stationary solutions are also available for workshop use. There is no better system for grinding valve ...

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Grinding and lapping machines for valves

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 grinding machines for valve and machine components (KS) These stationary grinding machines can be used on site or in the workshop.

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China Valve Lapping Machiner, Portable Valve Grinding Machine, …

Portable Valve Grinding and Lapping Machine Stationary Valve Grinding Machine Valve Pressure Test Bench Our products are widely applicated in the industries such Power Generation, Petroleum, Papermaking, Steel, Chemical and Metallurgy. view more + The Technology of Our Products . Double Operating Position Valve Core Grinding Bench ...

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Valve Lapping Machine, Valve Pressure Test Bench Supplier

Portable Valve Grinding and Lapping Machine. Stationary Valve Grinding Machine. Valve Pressure Test Bench. Our Portable Valve Grinding Machine, Valve Test Bench Connecting rod synchronous telescopic mechanism, all gained the National Patent for utility models in 1996 and 2014, our factory passed ISO Quality Management Certificate in …

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A. Hauerwas & Co. KG

Hauerwas Mobil. mobile grinding and lapping machines for coarse to finest grinding and lapping of sealing surfaces of slide-valves, wedges and flanges of DN 40 - up to DN 800 mm. - solid constructed machine with …

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Categories VALVE REPAIR EQUIPMENT

stationary and portable grinding and lapping tools. valve repair equipment back to valve test & repair equipment. polir. hand-controlled, battery driven grinding and lapping machine for flat and conical seats. more. orbit. portable grinding and lapping machine for gate, parallel slide, check and safety and globe valves. more. pro-dual ...

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Valve Lapping Machine

Find here Valve Lapping Machine, Valve Grinding Device manufacturers, suppliers & exporters in India. ... Valve repairing machines for gate valve Valve Grinding & Lapping valves and Ball valves. Stationery lapping machines and Valve test benches are also available. Scube International. New Industrial Town, Faridabad No. 5 - E - 42, B. P. N. I ...

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SL SERIES

VB machine arm – for grinding and lapping flat sealing surfaces in globe and safety valves. Drive: electric 230/120 V, 50/60Hz or pneumatic 6 – 7 bar. Request a Quote. Request a Manual. EFCO SL-15 (English Version) Watch on. SL-05. SL-1. SL-15.

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Stationary grinding machine

internal cylindrical grinding machine OIG series. CNC high-precision stationary. Spindle speed: 10,000 rpm - 50,000 rpm. Power: 1.5, 2.25 kW. X travel: 480 mm. ... internal …

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Grinding & Lapping Equipment

Grinding & Lapping Equipment. Portable; Stationary; Flange Facing & Boring Equipment. OD & ID Mounted Flange Facers; Portable & Stationary Lathes; Testing Equipment. PS …

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unigrind

unigrind - STM 800 E - Stationary Valve Grinding and Lapping Machine by Unigrind & Co. KG. Stationary valve grinding and lapping machine for machining of sealing surfaces in: Gate valve, Gate valve wedges and disks, Swing check valves, Globe val...

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TSV SERIES for safety valves

Portable grinding and lapping machine with eccentricity for the machining of sealing surfaces/nozzles in safety valves of DN ½″–12″ (15–300 mm). The EFCO TSV utilizes a grinding movement overlaid by an additional …

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ROTAGO

Automatic down throttling of the drive speed when housing is opened during operation. Ergonomic control panel. Convenient loading from above. Automatic shut-off. Request a Quote. Request a Manual. EFCO Rotago - Ball Valve Lapping Machine up to 300 mm. Watch on. ROTAGO 8 - Complete and Sectional Lapping with 3 movements - Ball Valve …

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VALVE MACHINING AND TESTING TECHNOLOGY

uni grind STM 500. Stationary valve grinding and lapping machine for sealing surfaces in gate, globe, check valves, gate valve wedges and safety relief valves. The models STM 500 are used in workshops for …

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EFCO-GRINDING AND LAPPING

Stationary grinding and lapping machines for the repair of sealing faces in valves and gates. These machines are characterised 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 ...

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