ASCO 83773 | 3/8" 3-Way Normally Closed Fuel Oil Solenoid Valve
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The ASCO 83773 is a 3/8-inch, 3-way normally closed, direct-acting fuel oil solenoid valve engineered specifically to allow the diversion of flow from commercial and industrial oil burners to recirculatory systems. Constructed with a durable brass body and featuring zero differential operation, this high-performance valve reliably handles heavy fuel oil up to 1500 SSU across a 0 to 100 PSI pressure range. Equipped with a standard RedHat Type 1 General Purpose enclosure, it ensures secure fluid control with rapid response times of under one second for both opening and closing.
Specifications
| Brand | ASCO |
|---|---|
| MPN | 83773 |
| Product type | Fuel Oil Solenoid Valve |
| Valve design | 3-Way, Normally Closed (Direct Acting) |
| Pipe size | 3/8" (Threaded Connection) |
| Orifice size | 0.25" |
| Body material | Brass |
| Power consumption | 15.4 Watts |
| Flow capacity (Cv) | 1 |
| Pressure differential | 0 PSI Minimum / 100 PSI Maximum (Zero differential) |
| Compatible media | Fuel oil (up to 1500 SSU) |
| Inlet position | B |
| Temperature ratings | Maximum fluid temperature up to 265°F; Ambient temperature up to 115°F |
| Response time | Less than 1 second (Opening and Closing) |
| Enclosure type | RedHat Type 1 General Purpose (Optional Type 3R Rainproof available) |
- SKU ASCO83773
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.