ASCO K3A451V Gas Shut-Off Valve

The ASCO K3A451V Gas Shut-Off Valve is a 2-way, low-pressure direct-acting valve that is piloted operated for precise fuel-gas control in commercial and industrial applications. Housed in a die-cast aluminum body with a NEMA 1 enclosure, it delivers reliable shut-off performance for gas burners and heating equipment.

• Port connections: 3/4 inch threaded x 3/4 inch threaded for versatile installation.
• Electrical control: 24 VAC, 60 Hz input supply.
• Pressure rating: 0–0.5 psi fuel gas (low-pressure operation).
• Duty and power: Cv 9; Power 10.5 W for fast, reliable actuation.
• Materials and seals: Die-cast aluminum body; NBR seal and disc; 302/305/430F stainless steel components.
• Operational orientation: Horizontal or upright mounting for flexible installation.
• Media and application: Handles fuel gas for combustion, heating equipment, and commercial/industrial gas burners.
• Standards: UL, CSA (US/Canada), FM listed for safety and compliance.
• Inclusions: Core guide, copper shading coil, cork gasket, core tube, and plugnut.

Designed for durable, safe operation in stringent environments, the ASCO K3A451V provides dependable gas shut-off performance that meets essential industry standards.