Description
The ASCO K3A442V Valve is a 1/2″ 2-way normally closed (N/C) low-pressure gas shut-off valve designed for positive control of gas flow in commercial and light industrial applications. It operates on 120 V AC and is built with a rugged die-cast aluminum body and general-purpose enclosure, making it suitable for use in burners, furnaces, boilers, and similar equipment requiring safe pilot or main fuel shut-off control.
Key Features
- 120 V AC Operation: Standard industrial supply voltage for HVAC and combustion systems.
- 2-Way Normally Closed Design: Opens only when energized, closing automatically when power is removed — adding safety in power loss or shut-down situations.
- Aluminum Body: Lightweight and corrosion-resistant construction with integrated test port taps (1/8″ NPT) for maintenance testing.
- Fast Response: Minutes-or-less actuation makes this ideal for responsive fuel control, with flow capacity ~350,000 BTU/hr and Cv around 5-6.
- Wide Temperature Range: Typically rated for ambient environments from freezing to elevated heat conditions.
