Product Overview

The M-100 is a compact, split-type portable valve grinding machine designed for on-site and workshop maintenance of conical and flat valve sealing surfaces.

Interchangeable grinding heads and accessories allow the machine to be configured for different valve components within its confirmed working range.

Applications

• Conical valve seats

• Flat valve seats

• Safety valve seats

• Gate valve discs

Product Features

• Compact split-type structure for transport and installation

• Suitable for both conical and flat sealing surfaces

• Standard conical-seat angles of 60°, 75°, and 90°

• Portable configuration for on-site valve maintenance

• Interchangeable grinding heads and accessories

• Variable-speed electric motor drive

Technical Specifications

Model: M-100

Applications: Conical valve seats, flat valve seats, safety valve seats, and gate valve discs

Conical-seat grinding range: Φ20–65 mm

Flat sealing-surface range: Φ20–175 mm

Valve size: DN20–150 (1″–6″)

Standard seat angles: 60°, 75°, and 90°

Maximum grinding depth: 250 mm

Power supply: AC 220 V / 50 Hz

Motor power: 850 W

Speed control: Variable speed

Equipment weight: 27 kg

Model Selection Information

The nominal valve size is provided for reference. The correct machine and tooling configuration should be selected according to the actual valve structure and sealing-surface dimensions.

Please provide the following information when requesting a recommendation:

• Valve type and nominal size

• Actual sealing-surface diameter

• Flat or conical sealing-surface structure

• Conical seat angle, where applicable

• Required grinding depth

• Available installation and operating space

• Valve drawings or clear photos

• Power-supply requirements

Typical Industries

The M-100 is used for valve maintenance in power generation, petroleum and petrochemical processing, chemical plants, natural-gas systems, shipbuilding, metallurgy, boiler maintenance, water treatment, and general industrial maintenance.

Technical Support

Technical manuals, product-selection support, and operation guidance are available.

For model confirmation and quotation, please send your valve information and working requirements to sales@metalskingdom.com.