![ASCO SV311A01N6CF5 Gas Shut-Off Valve — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/spec-9032645279966.png?v=1782833801&width=1445)
Gas Shut-Off Valve ASCO SV311A01N6CF5 delivers reliable control for fuel gas systems. This 2-way, direct-acting, pilot-operated valve provides tight shut-off and fast response for combustion and heating equipment. The unit features 3/8" threaded port connections and a normally closed (NC) configuration for secure shut-off in standby conditions.
Electrical and environmental readiness: 24V AC at 60 Hz input powers reliable operation, drawing 6.1 W. The valve is rated for 125°F (fluid) and supports a fuel gas application from 0 to 15 PSI. Its rugged aluminum body is designed for indoor and outdoor use with an enclosure type of NEMA 1/2/3/3S/4/4X, and mounting can be vertical, upright, or horizontal to fit your piping layout. Internal components include NBR seal and disc, 305 stainless steel core tube, 430F stainless steel core and plugnut, core guide, spring, copper shading coil, zinc-plated steel pipe plug, and orifice, ensuring durability and long life. UL, CSA (Canada and US), and FM listings confirm safety and compliance, while Cv 1.2 and the 6.1 W power rating support precise gas flow control.
- Type: 2-Way, Direct Acting, Pilot Operated
- Port Connections: 3/8" Threaded x 3/8" Threaded
- Valve Position: Normally Closed (NC)
- Body & Enclosure: Aluminum; NEMA 1/2/3/3S/4/4X
- Electrical: 24 VAC, 60 Hz; 6.1 W
- Media & Limits: Fuel Gas; 125°F; 0–15 PSI
- Mounting: Vertical/Upright/Horizontal
- Materials & Inclusions: NBR seal/disc, 305 SS core tube, 430F SS core & plugnut, core guide, spring, copper shading coil, zinc-plated pipe plug, orifice
- Certifications: UL, CSA, FM
Specifications
| Type | 2-Way, Direct Acting, Pilot Operated |
|---|---|
| Pressure Rating | 0 to 15 PSI (Fuel Gas) |
| Temperature Rating | 125 Deg F (Fluid) |
| Input Supply | 24 Volt AC at 60 Hertz |
| Application | Combustion, Heating Equipment |
| Body Material | Aluminum |
| Port Connection | 3/8 Inch Threaded x 3/8 Inch Threaded |
| Standards | UL, CSA (Canada and US), FM |
| Enclosure Type | NEMA 1/2/3/3S/4/4X |
| Includes | NBR Seal and Disc, 305 Stainless Steel Core Tube, 430F Stainless Steel Core and Plugnut, Core Guide, Spring, Copper Shading Coil, Zinc Plated Steel Pipe Plug, Orifice |
| Media | Fuel Gas |
| Valve Position | NC |
| Mounting Details | Vertical/Upright/Horizontal Installation |