• Seals

    Flowserve designs, manufactures and distributes mechanical seals, sealing systems and parts to customers worldwide.

DHTW / UHTW OEM & Special Duty Seal

Designed for the Power Industry, the DHTW seal has the ability to survive low or lost suction conditions for short time frames.

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  • Brands:
    Flowserve
  • Applications:
    Boiler Feed
  • Industries:
    Water Handling and Treatment, Utilities, Boiler Circulation Systems, Crude Handling and Treatment, Crude Pipeline, Delayed Coking, Distillation, Hydrocraking, Hydrotreating, Alkylation, Logistics and Tank Farm, Water Injection, Miscellaneous Services, Products Pipeline, Boiler Feedwater Systems, SAGD, Heavy Oil and Upgrading, Catalytic Cracking, Steam Systems, Condensate Systems, Cooling Systems
  • Standards:
  • Misc:

Balanced, stationary multi-spring seal, designed for power industry or other high pressure/high speed applications. Using an API Plan 23 system, this seal is used in hot applications. This seal is always carefully analyzed and tuned for balance and low face deformation for critical applications. Today's power generation plants are increasing the need for higher parameter mechanical seals for boiler feed and boiler circulating pumps. Flowserve's DHTW has "hot standby" capability and the ability to survive low or lost suction conditions for short time frames which are important requirements in the power industry.

UHTW As DHTW, without pumping device.

DHTW Chart

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DHTW Seal Brochure

Balanced, stationary multi-spring seal, designed for the power industry or other high pressure/high speed applications

DHTW Seal Brochure - Russian

Balanced, stationary, multi-spring seal designed for power industry or high pressure/high speed applications

Flowserve Seals - Products and Services Catalog - English

This products and services brochure is designed to make you familiar with the latest Seal Group products and services.

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Description: Cartridge multiple dynamic lip seal for highly viscous applications

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