Dn100 400mm 4 Inch 16 Inch Mj400 Portable Relief Valve Grinding Machine - China

DN100-400mm 4"-16" MJ400 Portable Relief Valve Grinding Machine

Portable Valve Grinding and Lapping Machine For Safety Valves

Portable Valve Grinding and Lapping Machine 2 - Summarization

MJ-400 Portable Valve Grinding Machine is a new generation of products that is adeveloped to adapt to on-site maintenance gate valve.

It has the advantages as below: the reduction of labor intensity, improving labor efficiency, replacing imported products, educing the maintenance cost.

It is widely used in petroleum, chemical industry, steel mills, power plants and so on.

1) The machine is equipped with a three - paw frame, and the machine can be fixed on the valve body at work to reduce the extra work strength and ensure the stability of the machine at the same time.

2) The front end of the spindle is equipped with a telescopic sleeve controlled by a pressure spring, and the axial pressure can be adjusted to make the spindle working in a flexible working state.

3) The main shaft output end adopts universal coupling, which can compensate the perpendicularity deviation of the machine installation to a certain extent.

4) The drive system is driven by adjustable speed motor, which can be adapted to the coarse and fine grinding of various valves, and the operation is convenient.

The motor can operate in positive and negative two directions.

5) The three - paw frame is three - claw synchronizing.

After replacing the sand paper, the precision of the repositioning is high.

3 - Technical indicators

1)grinding diameter: Dia118-Dia450mm DN100-400mm( 4"-16" )

2)used for valve seat of plane globe valve, valve seat of safety valve .

3) spindle speed(rpm): 0-900, 0-2800

4)the greatest grinding depth: 850 mm

5)Power supply: 220 V/50Hz

6) motor power: 1100W

4 - Main components:

1)Spindle box components: including the spindle box and universal coupling The output end of the spindle is a telescopic sleeve, and its axial pressure can be controlled by a spring.

2) Three paw rack components: three claw synchronized centering, fixed spindle

3) Working part: including all kinds of grinding disc and grinding head, which can be selected according to the needs.

Portable Relief Valve Grinder, Valve Seat Grinding Machine, Globe Valve Grinded Tool

Hot Sale Various High Quality Valve Grinder, Valve Test Bench, Pipe Beveling & Cutting Machine.

The portable & Stationary Valve Grinding Machine is suitable for Gate Valve, Globe Valve, Safety Valve.

As fames China Valve Seat grinded Machine, High quality and factory price will give you.

Company Contact:

• Posted By: Metals Kingdom Industry Limited

• Phone: 86-312-3182007

• Address: Power Science Valley, No.3088 Lekai N. Str, Baoding , Hebei , China

• Email:

• Website: https://www.valvegrindingmachine.com/

• Business Description: Metals Kingdom Industry Limited is professional manufacturer of Testing and Repair Equipment for Valve & Pipes since 1994.
  
  Our Portable Valve Grinding Machine, Valve Test Bench Connecting rod synchronous telescopic mechanism, Portable Pipe Beveling Machine, Pipe Beveling and Cutting Machine all gained the National Patent for utility models in 1996 and 2014, our factory passed ISO Quality Management Certificate in 2008, and got the Certificate of Material Supplier by China National Petroleum Corporation and National Power Corp.
  
  Our products are widely applicated in the industries such Power Generation, Petroleum, Papermaking, Steel, Chemical and Metallurgy