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266 Series NO Combustion Valve w/o Bypass
The ASCO Series 266-S, also known as 8266, is a line of 2-way or 3-way oil shut off solenoid valves designed specifically for the on-off control of fuel oil in commercial and industrial burners. The valves are suitable for light and heavy fuel oils.
Features
- General-purpose brass enclosure for a variety of applications
- 2-way normally closed or normally open operation
- Zero-differential lever actuation
The ASCO Series 266-S, also known as 8266, is a line of 2-way or 3-way oil shut off solenoid valves designed specifically for the on-off control of fuel oil in commercial and industrial burners. The valves are suitable for light and heavy fuel oils.
Features
- General-purpose brass enclosure for a variety of applications
- 2-way normally closed or normally open operation
- Zero-differential lever actuation
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Specifications
| 8266 Series NO Combustion Valve w/o Bypass | |
|---|---|
| Optional RedHat 3R - Rainproof | Without, [R] RedHat 3R - Rainproof |
| Solenoid Option | None, [JB] Factory Assembled Junction Box |
| Coil Options | None, [HT] Class H - High Temperature, [SC] Class F - High Temperature - DIN Connection |
| Seating Material | [V] FKM, [L] Stainless Steel |
| Lead Length | Standard, 18" [D] |
| Voltage | AC24/60, AC110/50, AC120/60, AC120/60,110/50, AC220/50, AC240/60, AC240/60,220/50, DC6/DC, DC12/DC, DC24/DC, DC120/DC, DC240/DC |
| Product Specifications | [D169] 1/2" Pipe | 1/4" Orifice | 1.20 Flow |
| Valve Features | |
|---|---|
| Valve: Pipe Size | 3/8 in, 1/2 in |
| Valve: Actuation | Solenoid - Direct Acting |
| Valve: Function | 2-Way Normally Open |
| Valve: Body Material | Copper Alloy |
| Valve: Core and Plugnut | Stainless Steel |
| Valve: Springs | Stainless Steel |
| Valve: Shading Coil | Copper |
| Valve: Enclosure Type | Redhat - Type I, Redhat - Rainproof |
| Valve: Media | Fuel Oil |
| Valve: Seats / Seat Insert | FKM |
| Valve: Orifice | 1/8in, 1/4in, 3/16in, 3/64in, 13/64in |
| Valve: Brand | Asco |
| Valve: Mounting Position | Vertical & Upright |
| Valve: Disc Material | FKM, Stainless Steel |
| Valve: Seal Material | FKM, Stainless Steel |
| Valve: Opening Time | <1s |
| Valve: Closing Time | <1s |
| Valve: Flow Factor (Cv) | 1.2 |
| Valve: Pressure (psi) | > 20 to 150 psi (1.38 to 10.34 bar) |
| Valve: Max Temperature °F | 104 |