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Thermodynamic Steam Traps DK

Thermodynamic Steam Traps DK

Thermodynamic Steam Traps DK

Product catalog summary
Overview: The document provides technical specifications and features of the DK series thermodynamic steam traps, designed for discharging steam lines and tracing systems without condensate banking-up. Key features include robust, insensitive regulators and the ability to install in any position, with a maximum admissible back pressure of 80% of the upstream pressure.
Features of the DK Series:
  • Discharge with virtually no banking-up.
  • Robust, insensitive regulator.
  • Installation in any position.
  • Max. admissible back pressure: 80% of upstream pressure.
Applications and Types:
  • DK 45: Rhombusline body with enclosed, weather-resistant regulator.
  • DK 47-L: Compact steam trap for small condensate flow rates.
  • DK 57-L: For small condensate flow rates.
  • DK 47-H: Compact steam trap for large condensate flow rates.
  • DK 57-H: For large condensate flow rates.
Available End Connections and Overall Length:
  • Flanged EN PN 40, ASME 150, ASME 300, Screwed sockets, Socket-weld (SW), Butt-weld (BW).
  • Overall lengths vary by type and connection, ranging from 55 mm to 200 mm.
Pressure/Temperature Ratings:
  • DK 45: PN 40, Material: 1.0460 A105, Pressure/Temp. Rating: 40.0 bar at 450°C.
  • DK 47: PN 63/Class 600, Material: 1.4027 A743-CA40, Pressure/Temp. Rating: 63.0 bar at 400°C.
  • DK 57: PN 63/Class 600, Material: 1.4021 AISI420, Pressure/Temp. Rating: 63.0 bar at 400°C.
Capacity Charts: The charts illustrate maximum hot condensate capacities for DK 47 and DK 57, with capacities measured in lb/h and kg/h against differential pressure in psi and bar.
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Catalog excerpts

Thermodynamic Steam Traps DK-1

Thermodynamic Steam Traps DK PN 40, PN 63/Class 600 Features of the DK series • Discharge with virtually no banking-up • Robust, insensitive regulator • Installation in any position • Max. admissible back pressure 80 % of the upstream pressure Compact steam trap for small condensate flowrates for discharging steam lines and tracing systems without banking-up of condensate Rhombusline body with enclosed, weather-resistant regulator for discharging steam lines and tracing systems without banking-up of condensate Compact steam trap for large condensate flowrates for discharging steam lines and tracing systems without banking-up of condensate Pressure/Temperature Ratings PN / Class 1) Limits for body/cover. Functional requirements may restrict the use to below the limits quoted. For full details on limiting conditions depending on end connection and type of regulator see data sheet. 2) ASTM nearest equivalent is stated for guidance. Physical and chemical properties comply with EN. Available End Connections and Overall Length L Screwed sockets Screwed sockets Screwed sockets Screwed sockets Screwed sockets DK 45 with flanged ASME: Overall length 172 mm on request.

 Open the catalog to page 1
Thermodynamic Steam Traps DK-2

Thermodynamic Steam Traps DK PN 40, PN 63/Class 600 Capacity Charts The charts show the maximum hot condensate capacities. Capacity Capacity Differential pressure ∆PMX Differential pressure Differential pressure

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.