
ASCO 8290B045 - Angle-Body Pressure-Operated Piston Valve, 1/2" NPTF 2-Way N/C, Stainless Steel
ASCO 8290B045 Angle-Body Pressure-Operated Piston Valve — stainless steel body, 1/2" NPTF, entry under disc. Series 290 pressure-operated angle-body piston valve, 2/2 normally closed, stainless steel, 1/2" NPTF, entry under the disc, 15 mm disc, 63 mm operator, 2.5 bar pilot pressure.
MPN / SKU: 8290B045
8290B045 Applications
The ASCO 8290B045 is a Series 290 pressure-operated angle-body piston valve in stainless steel, configured 2/2 normally closed with entry under the disc for anti-water-hammer slow closure. Air-piloted at 2.5 bar with a 63 mm operator, it handles aggressive fluids such as steam, hot water, solvents, and light slurries. A water-tight fiber-composite actuator, double O-ring seal, and FKM stem wiper give exceptional durability, making it ideal for food and beverage, chemical processing, and industrial fluid-handling duty.
8290B045 Specifications
| Function | 2-Way / 2/2 Normally Closed | Body Material | Stainless Steel |
| Pipe / Port Size | 1/2" NPTF | Actuation | Pressure Operated (Air Piloted) |
| Disc Diameter | 15 mm | Operator Diameter | 63 mm |
| Pilot Pressure | 2.5 bar | Flow Path | Entry Under the Disc |
| Media | Steam, Hot Water, Solvents, Light Slurries | Series | 290 |
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