ASCO SV311A02N6CF5 Gas Shut-Off Valve

Gas Shut-Off Valve ASCO SV311A02N6CF5 is a robust two-way, direct-acting, pilot-operated valve designed for fuel gas in heating and combustion equipment. This normally closed (NC) valve features 3/8 inch threaded port connections on both sides and a durable aluminum body built for demanding environments. It supports a wide range of enclosures (NEMA 1, 2, 3, 3S, 4, 4X) for installation flexibility. Powered by 120 VAC at 60 Hz, it delivers reliable actuation in temperatures up to 125°F and gas pressures from 0–15 PSI.

Key internal construction combines NBR seal and disc with a 305 stainless steel core tube and a 430F stainless steel core and plugnut, plus a core guide, spring, copper shading coil, zinc-plated steel pipe plug and precise orifice for dependable shut-off. Designed for combustion and heating equipment and compatible with UL, CSA (Canada/US), and FM listings, this valve offers safe, code-compliant performance in demanding fuel gas applications.

• 2-Way, direct-acting, pilot-operated design
• 3/8" threaded port connections
• Normally closed (NC) operation
• Aluminum body with NEMA enclosure compatibility
• 120 VAC, 60 Hz power supply
• Fuel gas compatibility, 0–15 PSI
• Robust materials: NBR seal, stainless steel core components
• UL, CSA, FM listed for safety and compliance