Description
ASCO JB8214235CSA Fuel Gas Solenoid Shutoff Valve Overview
The ASCO JB8214235CSA is a 2-way, normally closed solenoid valve engineered for reliable fuel gas shutoff applications in commercial and industrial HVAC systems. With a robust aluminum body, NBR seals, and a NEMA 1 enclosure with junction box, this valve delivers dependable performance and straightforward installation in demanding environments.
Key Features
- 2-Way, Normally Closed (NC) operation — valve closes automatically upon de-energization for fail-safe fuel shutoff
- 3/4″ connection — compatible with NPT or Flange pipe configurations for flexible installation
- 120VAC coil voltage for standard commercial electrical supply compatibility
- Flow coefficient (Cv) of 11 — supports up to 593,200 BTU/hr fuel gas capacity
- Operating pressure range: 0–5 PSI, ideal for low-pressure fuel gas systems
- Aluminum body construction — lightweight, corrosion-resistant, and durable
- NBR (Nitrile Butadiene Rubber) seals — excellent compatibility with natural gas and other fuel gases
- NEMA 1 enclosure with junction box — suitable for general indoor use, protecting internal components from dust and light contact
Specifications
- SKU: JB8214235CSA
- Brand: ASCO
- Valve Type: 2-Way Solenoid, Normally Closed
- Pipe Size: 3/4″
- Connection Type: NPT or Flange
- Voltage: 120VAC
- Flow Coefficient (Cv): 11
- Capacity: 593,200 BTU/hr
- Pressure Range: 0–5 PSI
- Body Material: Aluminum
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Enclosure: NEMA 1 with Junction Box
- Application: Fuel Gas Shutoff
Application
Designed specifically for fuel gas shutoff service, the ASCO JB8214235CSA is well-suited for use in commercial boilers, furnaces, rooftop units, and other gas-fired HVAC equipment. The normally closed design ensures the gas supply is automatically interrupted whenever the valve is de-energized, providing an essential layer of safety in any gas system. The junction box enclosure simplifies field wiring and supports clean, code-compliant installations.
