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ASCO K3A542U 120V 1/2 in. 2-Way Normally Closed Gas Shutoff Solenoid Valve
ASCO · MPN K3A542U
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ASCO K3A5 series high-pressure gas shutoff valve: 2-way normally closed, direct-acting safety shutoff solenoid valve for positive shut-off on pilot or main gas lines of commercial and industrial gas burners. 1/2 in. NPT connections, 3/4 in. orifice, 120V AC 60 Hz coil. UL listed, FM approved, CSA certified.
| Series | ASCO K3A5 - High Pressure Gas Shutoff Valve |
|---|---|
| Valve type | 2-way, normally closed (N.C.), direct acting, safety shutoff solenoid valve |
| Pipe size | 1/2" NPT (both ends) |
| Orifice size | 3/4" (19 mm) |
| Flow factor Cv | 5.0 (Kv 4.3) |
| Gas capacity | 272,300 Btu/hr (1" W.C. drop @ 2" W.C. inlet pressure; 1,000 Btu/cu.ft. natural gas, 0.64 specific gravity) |
| Max differential pressure | 6 psi (0.4 bar) |
| Min differential pressure | 0 psi |
| Coil voltage | 120V AC, 60 Hz (catalog code U = 110-120V, 50/60 Hz) |
| Coil | Class H insulation, 16.7 W holding |
| Max fluid temperature | 140 F (60 C) |
| Ambient temperature | -40 to 140 F (-40 to 60 C) |