ASCO K3A Series Gas Shut-Off Valves

Brand: ASCO

The ASCO K3A Series is a line of solenoid valves for positive shutoff of pilot or main gas lines in commercial and industrial gas burners. The valves incorporate die-cast aluminum bodies and come in direct-acting and pilot-operated models. They meet a wide range of pressure and flow requirements.
  • 2-way normally closed operation.
  • Provided with 1/8-inch NPT upstream and downstream pipe taps with plugs for routine testing.
  • Suitable for ambient temperatures up to 175°F.
  • Opening and closing times are less than 1 second.



Body Material

  • Aluminum


  • 2-Way - 2/2 Normally Closed

Maximum Differential, Maximum Operating Pressure

  • Vacuum to 150 psig


  • Natural Gas

Operating Environment

  • Indoor

Pipe / Port Size

  • 1/2”, 3/8”, 3/4”, 1”

Port Type

  • Female NPT

Standards & Regulations

  • CSA, FM, Typical 1, UL

Valve Actuation

  • Solenoid


  • 110 AC, 120 AC, 220 AC, 230 AC

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