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ASCO S261 Series Gas Shut-Off Valve

Brand: ASCO
The ASCO S261 Series is a line of solenoid valves designed for on-off control of fuel gas in commercial and industrial gas burners.
 
The pilot-operated valves have die-cast aluminum bodies, are designed for 2-way, normally closed operation, and have high-pressure capabilities.
Features
  • Provided with 1/8-inch NPT upstream and downstream pipe taps with plugs for routine testing
  • Zero differential piloted diaphragm
  • Suitable for ambient temperatures up to 175° F
  • Opening and closing times are less than 1 second
  • Available in 3/8-inch to 3-inch sizes for a wide variety of applications
  • All models are UL/CSA-rated; FM rating on 3/8-inch to 3/4-inch sizes
The ASCO S261 Series is a line of solenoid valves designed for on-off control of fuel gas in commercial and industrial gas burners.
 
The pilot-operated valves have die-cast aluminum bodies, are designed for 2-way, normally closed operation, and have high-pressure capabilities.
Features
  • Provided with 1/8-inch NPT upstream and downstream pipe taps with plugs for routine testing
  • Zero differential piloted diaphragm
  • Suitable for ambient temperatures up to 175° F
  • Opening and closing times are less than 1 second
  • Available in 3/8-inch to 3-inch sizes for a wide variety of applications
  • All models are UL/CSA-rated; FM rating on 3/8-inch to 3/4-inch sizes
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Specifications

Brand

Valve Actuation

  • Solenoid

Body Material

  • Aluminum

Media

  • Natural Gas

Pipe / Port Size

  • 1/2", 3/8", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3"

Port Type

  • Female NPT

Function

  • 2-Way - 2/2 Normally Open

Voltage

  • 24 AC, 120 AC, 230 AC

Maximum Differential, Maximum Operating Pressure

  • Vacuum to 150 psig

Operating Environment

  • Indoor

Standards & Regulations

  • CSA, UL, FM
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