ASCO S261 Pilot Operated Gas Shutoff Valve
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The ASCO Series S261 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.
Available Models:
- S261SH02N3DG5: Gas Shutoff Valve 1/2" NPT, 120V, N/C, 3/4" ORF, 5.4CV, Max.30PSI, CSA 6.5
- S261SH02N3EG5: Gas Shutoff Valve 3/4" NPT, 120V, N/C, 3/4" ORF, 8CV, Max.30PSI, CSA 6.5
- S261SH02N3FJ5: Gas Shutoff Valve 1" NPT, 120V, N/C, 1-5/8"" ORF, 18.1CV, Max.25PSI, CSA 6.5
- S261SH02N3GJ7: Gas Shutoff Valve 1-1/4" NPT, 120V, N/C, 1-5/8"" ORF, 32CV, Max.25PSI, CSA 6.5
- S261SH02N3HJ7: Gas Shutoff Valve 1-1/2" NPT, 120V, N/C, 1-5/8"" ORF, 35CV, Max.25PSI, CSA 6.5
- S261SH02N3JK4: Gas Shutoff Valve 2" NPT, 120V, N/C, 3" ORF, 83CV, Max.25PSI, CSA 6.5
- S261SH02N3KK4: Gas Shutoff Valve 2-1/2" NPT, 120V, N/C, 3" ORF, 117CV, Max.25PSI, CSA 6.5
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
Specifications
- 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: NPTF
- Function: 2 way - 2/2 Normally Open
- Voltage: 24 AC, 120 AC, 230 AC
- Max Differential / Max Operating Pressure: Vacuum to 150 PSIG
- Operating Environment: Indoor
- Standards / Regulations: CSA, UL, FM
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