
The ASCO K3A682V is a 2-way, normally closed solenoid valve designed for control of commercial and industrial gas burners. It operates with a 120 VAC, 60 Hz power supply and includes an electromagnetic coil. Constructed with an aluminum body and NBR seals, this valve supports fuel oil and gas media, handling up to 1,900,000 BtuH. The ASCO K3A682V operates within ambient temperature range -40°F to 160°F (per specifications) and has a maximum fluid temperature of 140°F. The valve operates with a maximum pressure differential of 5 psi for air or inert gas and features a response time: 1 second. Installation orientation: horizontal (per installation instructions), with NPTF inlet and outlet connections sized 1-1/2 inches nominally.
Key Features:
- - Valve Type: High Pressure, 2-Way, Normally Closed
- - Body Material: Aluminum
- - Coil: Included with Class H insulation and general purpose enclosure with junction box
- - Electrical Connections: 7/8 inch knockouts
- - Operating Conditions: Ambient temperature range -40°F to 160°F; fluid temperature maximum 140°F
- - Media Compatibility: Fuel oil and gas
- - Flow Capacity: Cv 35; orifice diameter 1 to 5/8 in
- - Dimensions: Overall length 5 in; width 5-13/32 in; height 6-11/16 in; center line pipe size 5-1/2 in
- - Installation: Horizontal mounting orientation
- - Pressure Ratings: Operating pressure differential maximum 5 psi air/inert gas; minimum 0 psi
- - Certification: CSA, FM, UL approved standards
- - Wattage: 20 W coil power consumption
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