Spirax Sarco TD42L Thermodynamic Steam Trap

Spirax Sarco TD42L Thermodynamic Steam Trap


in-stock Available to Order

Key Features
  • Thermodynamic Steam Trap
  • Stainless Steel body
  • Screwed BSP
  • Sizes: 1/2" - 1"
  • Inbuilt strainer
  • Pressure up to 42 bar
  • Temperatures up to 400°C (250°C for the TD42LA)


Spirax Sarco TD42 Thermodynamic Steam Trap

Spirax Sarco's TD42 Thermodynamic Steam Trap is the first choice for removal of condensate from steam distribution systems. Suitable for maximum operating temperatures of 400°C (250°C for the TD42LA) at pressures up to 42 bar.

Available with Stainless Steel body, Screwed BSP from 1/2" up to 1". Fitted with an inbuilt strainer (the TD42LA is maintainable and has an anti-binding disc).

Thermodynamic steam traps combine reliability, simplicity and efficiency of operation; with just one moving part (a hardened stainless steel disc) they give a blast discharge with clean, tight shut-off. They are able to withstand: superheat, waterhammer, corrosive condensate, freezing and vibration.

Key features:

  • Available in PN63 Screwed BSP, sizes: 1/2", 3/4" and 1".
  • Maximum temperature: 400°C (TD42L) and 250°C (TD42LA).

Download our technical PDF datasheet for the Spirax Sarco TD42 Thermodynamic Steam Trap.

Technical Attributes

Category Thermodynamic
Function/Use Mains Line, Tracing Lines
Capacity Up to 760kg/h
End Connection Screwed
Body Material Stainless Steel
Size 1/2", 3/4", 1"
Manufacturer Spirax Sarco