ASCO S311AON6CF5 | 3/8" 2-Way Normally Closed Direct Acting Pilot Gas Shutoff Valve (24V, 1.2 Cv)
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The ASCO 3/8" NPT 2-way normally closed gas shutoff valve is specifically designed for the reliable pilot control of commercial and industrial gas burners. Built with a durable aluminum body and featuring direct-lift operation with resilient soft seating, this 24V solenoid valve provides a tight, secure shutoff for optimal system safety. To facilitate easy maintenance and system checks, the unit comes equipped with a 1/8" NPT downstream pipe tap and plug for routine testing.
Specifications
| Brand | ASCO |
|---|---|
| MPN | S311AON6CF5 |
| Product type | Direct Acting Gas Shutoff Solenoid Valve |
| Valve design | 2-Way, Normally Closed |
| Pipe size | 3/8" NPT (Female Threaded Connection) |
| Electrical specifications | 24V / 6.1 Watts |
| Flow capacity (Cv) | 1.2 (High Flow) |
| Heating capacity | 64,400 BTU |
| Body material | Aluminum |
| Internal components | NBR seals and disc, 305 stainless steel core tube, 430F stainless steel core and plugnut, 17-7PH springs, copper shading coil, and zinc-plated steel pipe plug |
| Ambient temperature range | 32°F to 125°F (AC) / 32°F to 104°F (DC) |
| Maximum fluid temperature | 125°F (DC) |
| Key features | Direct lift operation with soft seating for tight closure, plus a convenient 1/8" NPT downstream pipe tap with plug for routine testing |
- SKU ASCOS311AON6CF5
Most in-stock items ship within 1–3 business days. Once shipped, you will receive a confirmation email with tracking. Special-order items or items shipped from partner warehouses may require additional processing time. Orders ship via UPS or USPS depending on the item and destination. If you need a specific carrier, please contact us before placing your order.