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DQSV Mining Slurry Valve
DQSV · Wear resistance

Mining Slurry Valve

A mining slurry valve for ore, coal, ash, tailings and similar particle-bearing media. Compare body and lining options against solids content, wear and installation requirements.

SIZE RANGEDN50 ~ DN2000
PRESSURE RATINGPN6 ~ PN16 / Class150
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Mining Slurry Valve specifications
Size RangeDN50 ~ DN2000
Pressure RatingPN6 ~ PN16 / Class150
Temperature Range-20°C ~ 120°C
Body MaterialWCB / CF8 / CF8M / QT450 / high nickel chromium cast iron etc.
Lining MaterialEPDM / NBR / FKM / PTFE / NR etc.
Connectionwafer type / flanged / lug type
Applicable Mediumore slurry, coal slurry, ash slurry, tailings slurry, coal-water slurry, lime slurry, corrosive slurry etc.
Actuationmanual / handle(worm gear)/ pneumatic / electric

Body and construction

Mining Slurry Valve — Large-bore slurry body · DN50–DN2000 fully lined construction for high-volume ore slurry transport.
Large-bore slurry body · DN50–DN2000 fully lined construction for high-volume ore slurry transport.
Mining Slurry Valve — Resilient lining and seals · EPDM, NBR, FKM or PTFE lining for tight bidirectional sealing, wear and corrosion resistance.
Resilient lining and seals · EPDM, NBR, FKM or PTFE lining for tight bidirectional sealing, wear and corrosion resistance.

Drive options

Mining Slurry Valve — Manual handle or worm gear drive
Manual handle or worm gear drive
Mining Slurry Valve — Pneumatic actuator (rapid cycling)
Pneumatic actuator (rapid cycling)
Mining Slurry Valve — Electric actuator (remote control)
Electric actuator (remote control)

Product features

  • Wear and erosion resistance

    Stable sealing for frequent cycling or continuous regulation.

  • Resistance to blockage

    Critical areas can receive treatments for wear, corrosion and high temperature service.

  • Reliable sealing

    Selection calculations and custom configurations are available for the specified operating conditions.

  • Smooth solids discharge

    Compact construction supports site installation and subsequent maintenance.

  • Slurry service

    Stable sealing for frequent cycling or continuous regulation.

  • Accessible maintenance

    Critical areas can receive treatments for wear, corrosion and high temperature service.

Construction features

Wear and erosion resistance
Modular body, bonnet and sealing assemblies support maintenance and spare part replacement.
Resistance to blockage
Wetted parts can be selected for the medium, including stainless steel, alloy steel, fluoropolymer or rubber linings, and hard alloys.
Reliable sealing
Actuation configurations include manual, electric, pneumatic, diaphragm and self-operated options, subject to the selected valve configuration.
Smooth solids discharge
Modular body, bonnet and sealing assemblies support maintenance and spare part replacement.
Slurry service
Wetted parts can be selected for the medium, including stainless steel, alloy steel, fluoropolymer or rubber linings, and hard alloys.
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