Thermal safety drain valve STS

Description
Thermal safety drain valve for non atomized, solid fuel boilers with double safety.

Compliant with PED Directive 2014/68/EU Identification number CE0425.
Technical Features
  • Nickel-plated brass CW617N body.
  • Immersion probe with 145 mm sheath and 1/2” M connection.
  • Max. drain capacity: 6500 litres/h at 8 bar.
  • Max. operating pressure: 10 bar.
  • Set temperature : 97 °C. Max. drain capacity temperature : 107 °C.

Part no.
Type Part no. WII Part no. WID Size Cappilary
STS 0232120 10004842 3/4" 1.300 mm
STS 0232220 10004849 3/4"   2.000 mm