PRODUCT OVERVIEW

• Professional electric speed control machine for grinding and lapping valve seats and discs.

• Designed for industrial valves up to 130mm diameter and 2.5-5kg weight.

• Features adjustable speed (200/300 RPM) and impact rate (400/600 per minute) for precise, efficient valve refurbishment.

TECHNICAL SPECIFICATIONS

• Model: Electric Speed Control Valve Grinding Machine

• Max. Grinding Valve Diameter: 130 mm

• Rated Voltage: 220V

• Rated Current: 0.65A

• Frequency: 50Hz

• Motor Rated Power: 150W

• Motor Temperature: ≤60°C

• Working Stroke: 0 - 10 mm (Adjustable)

• Max. Valve Weight: 2.5 - 5 kg

• Machine Weight: 2.8 kg

PERFORMANCE & OPERATION

• Working Speed (Rotation):

  • First Gear: 200 RPM

  • Second Gear: 300 RPM

• Impact Rate (Oscillation):

  • First Gear: 400 impacts/minute

  • Second Gear: 600 impacts/minute

KEY FEATURES & BENEFITS

• Dual-Function Operation: Combines rotary grinding and oscillating lapping for superior valve sealing surface finish.

• Adjustable Parameters: Variable speed and stroke allow customization for different valve sizes and materials.

• Lightweight & Portable: 2.8 kg weight enables easy transport and use in workshops or on-site.

• Powerful Motor: 150W motor provides consistent torque for effective material removal.

TYPICAL APPLICATIONS

• Refurbishing gate valves, globe valves, check valves

• Power plant and industrial pipeline maintenance

• Marine and petrochemical valve servicing

• General industrial valve repair workshops

OPERATIONAL NOTES

• Always secure the valve properly before operation.

• Use appropriate grinding paste/lapping compound for the valve material.

• Start with lower speed settings for delicate valves or initial alignment.

PACKAGE INCLUDES

• 1 x Electric Speed Control Valve Grinding Machine
  (Note: Grinding discs/lapping attachments and compounds typically sold separately. Confirm accessories with seller.)