Description
The ASCO K3A662V is a 1 inch, 2 way normally closed (N/C) gas solenoid shut off valve engineered for commercial and industrial combustion systems. It operates on 120 V AC and is designed for high pressure fuel gas control up to about 5 psi, making it suitable for main or pilot line shut off on burners, furnaces, boilers, and HVAC combustion equipment. The valve body is constructed from die cast aluminum with stainless steel internal parts for durability, and includes upstream and downstream test ports for routine maintenance and verification. This model is a direct replacement for the older K3A662U valve and features approvals for safety compliance in industrial applications.
Key Features
- Normally closed 2 way valve configuration for safe gas shut off.
- Operates on 120 V AC at 60 Hz with approximately 20 W power consumption.
- 1 inch NPT threaded connection size with a 1 5/8″ orifice for high flow capacity.
- High flow factor (Cv ~18.4) and gas capacity near 992,100 BTU/hr.
- Rated for maximum differential pressure up to ~5 psi, suitable for high pressure gas applications.
- Die cast aluminum body and stainless components for durability.
- 1/8″ NPT upstream and downstream test ports with plugs for maintenance.
- UL, CSA, and FM approved for safety compliance.
