2 Way: 2/2 - ASCO Series HV434

Normally Closed – 1 – Stainless Steel – Natural Gas (Fuel Gas)

  • ​​​Proof-of-Closure Switch – Class I, Div. 1 enclosure
  • Ambient temperature range; -40˚F to 125˚F (-40˚C to 52˚C)
  • Low power DC Peak & Hold constructions reduce energy consumption to 0.85 watt (Hold)
  • Zero minimum pressure differential
  • Maximum operating pressure differential up to 35 psi
  • Resilient soft seating for tight shutoff
  • Complies with ANSI/ISA-12.27.01.2003 single seal requirements
  • Meets the metallurgical requirements of NACE MR0175-2003 (DC only)
  • For on-off or gas pilot control of commercial and industrial gas burners