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OUR SERVICES

WM Diaphragm Valve
Rolling Stone Idler
Valves
Locomotives
Pumps

REPAIRING

We specialize in the manufacturing, repairing and designing valves, locomotives and mining equipment.

CONTACT US

Tel: 011 412 4536
Cell: 082 821 1910
Email: info@minetrack.co.za

PINCH VALVES

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Totally enclosed SGI (Spheroidal Graphite Iron) casting.

Mounting: Bolts and nuts.

  • Full flow design to give zero flow resistance
  • Easy replaceable flexible rubber tube which can be manufactured in various types of materials depending on application.
  • Face to face dimensions interchangeable with lined diaphragm valve.
  • Two moving pinch bars closing the tube at the centre line resulting in a tight shut off.
Materials of construction

(Minimum Specifications)

Component Specification
Body SG 42
  Aluminium
Sleeve EPDM (Ethylenepropylene terpolymer)
  Natural Rubber
Nitrile
Butyl
Hypalon



DIMENSIONS

DRILLING/PCD

1600/3

1000/3

DIN

125 x 4 x 18 125 x 4 x 18 114 x 4 x 18
160 x 8 x 18 60 x 8 x 18 146 x 4 x 18
180 x 8 x 18 180 x 8 x 18 178 x 4 x 18
240 x 8 x 22 240 x 8 x 22 235 x 8 x 18
294 x 12 x 22 295 x 8 x 22 292 x 8 x 18
355 x 12 x 26 350 x 12 x 22 356 x 8 x 22
410 x 12 x 26 400 x 12 x 22 406 x 8 x 22
470 x 16 x 22 460 x 16 x 22 470 x 12 x 25
525 x 16 x 30 515 x 16 x 26 521 x 12 x 25

DRILLINGS

Size

SABS Dimension

(mm)

644

655

ISO

50 216 178 150
80 229 203 180
100 254 229 190
150 280 267 210
200 317 292 230
250 356 330 250
300 380 356 270
350     -
400     -

Enquiries

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Number:
 
 
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