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DQSV Hydrogenation Ball Valve
DQSV · Shutoff & isolation

Hydrogenation Ball Valve

A ball valve for hydrogen, hydrocarbons and oil products in hydrogenation service. Review body materials, trim and sealing against the specified medium, pressure and temperature.

SIZE RANGEDN15 ~ DN600
PRESSURE RATINGPN10 ~ PN50 / 150LB ~ 300LB
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Confirm the selected configuration and operating limits with DQSV before ordering.

Hydrogenation Ball Valve specifications
Nominal DiameterDN15 ~ DN600
Nominal PressurePN10 ~ PN50 / 150LB ~ 300LB
Working Temperature-29°C ~ 200°C
Body Materialcarbon steel / low-temperature steel / stainless steel / alloy steel etc.
Trim Materialstainless steel / alloy steel(hardfacing treatment)
Sealing MaterialPTFE / RPTFE / PPL / metal seal etc.
Connectionflanged
Applicable Mediumhydrogen, hydrocarbons, oil products and other media in hydrogenation service
Design StandardAPI 6D / GB/T 12237
Inspection StandardAPI 598 / GB/T 13927

Body and construction

Hydrogenation Ball Valve — Ball construction for hydrogen service · Selected materials and hardfaced trim address hydrogen embrittlement in high temperature and pressure hydrogenation duties.
Ball construction for hydrogen service · Selected materials and hardfaced trim address hydrogen embrittlement in high temperature and pressure hydrogenation duties.
Hydrogenation Ball Valve — Sealing assembly · PTFE, RPTFE, PPL or metal seals, dual sealing and a blowout-resistant stem. Confirm the required API 6D configuration with DQSV.
Sealing assembly · PTFE, RPTFE, PPL or metal seals, dual sealing and a blowout-resistant stem. Confirm the required API 6D configuration with DQSV.

Drive options

Hydrogenation Ball Valve — Manual operation (standard)
Manual operation (standard)
Hydrogenation Ball Valve — Worm gear drive (standard)
Worm gear drive (standard)
Hydrogenation Ball Valve — Electric actuator (remote control)
Electric actuator (remote control)
Hydrogenation Ball Valve — Pneumatic actuator (rapid shutoff)
Pneumatic actuator (rapid shutoff)

Product features

  • Rapid opening and closing

    Stable sealing for frequent cycling or continuous regulation.

  • Full bore

    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.

  • Low flow resistance

    Compact construction supports site installation and subsequent maintenance.

  • Application flexibility

    Stable sealing for frequent cycling or continuous regulation.

  • Accessible maintenance

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

Construction features

Rapid opening and closing
Modular body, bonnet and sealing assemblies support maintenance and spare part replacement.
Full bore
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.
Low flow resistance
Modular body, bonnet and sealing assemblies support maintenance and spare part replacement.
Application flexibility
Wetted parts can be selected for the medium, including stainless steel, alloy steel, fluoropolymer or rubber linings, and hard alloys.
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