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DQSV Slurry Valve
DQSV · Wear resistance

Slurry Valve

A slurry valve for ore, coal, ash, tailings and other solids-bearing media. Review the lining, actuation and sealing configuration against abrasion, corrosion and temperature.

SIZE RANGEDN15 ~ DN300
PRESSURE RATINGPN10 / PN16 / PN25 / PN40
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Slurry Valve specifications
Size RangeDN15 ~ DN300
Pressure RatingPN10 / PN16 / PN25 / PN40
Working Temperature-20°C ~ 120°C(EPDM)/ -20°C ~ 200°C(PTFE)
Body MaterialWCB / WC6 / CF8 / CF8M etc.
Lining Materialceramic / rubber / polyurethane(optional)
Connectionflanged(GB / HG / ANSI / JIS)
Applicable Mediumore slurry, coal slurry, ash slurry, tailings slurry, mud slurry, highly corrosive slurry etc.
Actuationmanual(handwheel)/ electric actuator

Body and construction

Slurry Valve — Slurry valve body · Clear flow passages reduce solids accumulation in high-solids transport and shutoff duties.
Slurry valve body · Clear flow passages reduce solids accumulation in high-solids transport and shutoff duties.
Slurry Valve — Optional wear-resistant lining · Ceramic, rubber or polyurethane linings address abrasion and corrosion.
Optional wear-resistant lining · Ceramic, rubber or polyurethane linings address abrasion and corrosion.

Drive options

Slurry Valve — Manual handwheel (standard)
Manual handwheel (standard)
Slurry Valve — Electric actuator (remote or automatic control)
Electric actuator (remote or automatic 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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