Asco

Asco

Gas Shut-off Valves ASCO 8040

  • 2-way normally closed operation
  • For gas pilot or main control of commercial and industrial gas burners
  • Mountable in any position

Technical Specification

  •   Size: 3/8”, 1/2“, 3/4“, 1”, 1 1/4"
  •   Standard Voltages: 24, 120, 240 volts AC, 60 Hz (or 110, 220 volts AC, 50 Hz).
  •   Response time less than 1 second
  •   Valves provided with 1/8" NPT upstream and downstream pipe taps with plugs for routine testing
  •   Ambient Temp:  -40 to 52 ˚C
  •   Operating pressure diffrential max:  0.1 bar

Material

  • Body: alumium
  • Seals and Disc: NBR
  • Springs 302 Stainless Steel

Approvals

  •   UL listed to standard 429 “Electrically Operated Valves,” Guide YIOZ, File MP618 Safety Shutoff Valves.
  •   FM Approved to Class 7400 “liquid and gas safety shutoff valves.”
  •   CSA Certified to:
    • 1) Standard C22.2 No. 139 “Electrically Operated Valves,” File 010381.
    • 2) Automatic Gas Valves Z21.21 (6.5), File 112872.
    • 3) Automatic Gas Safety Shutoff Valves C/I (3.9), File 112872.

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