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Contact: Gillian Wang
Company: Metals Kingdom Industry Limited
E-1-1003,No.9 Int'L Apt,98 Tiane Middle Rd,, Hi-tech Dist,Baoding City,Hebei,China
Baoding 071051
China
Phone: +863123182007
Fax: 86-312-3182003
E-Mail: Send Inquiry
Date/Time:  6/15/19 9:08 GMT
 

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

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
1)grinding diameter:  DN100-400mm( 4"-16" )
2)Suitable 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
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.

Minimum Order: 1 sets

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