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ASCO 290 Series Pressure Operated Piston Valve
ASCO 290 Series Pressure Operated Piston Valve
Brand: ASCO
The ASCO Series 290 is a pressure-operated, direct acting angle-body piston valve built for demanding applications.
Its straight-through body design is available in bronze or stainless steel.
The valve is suitable for general service applications (air, inert gas, water, oil, and light slurries), plus steam, hot water, and auxiliary fluids within the food and beverage industry.
Many optional features available including a visual/electrical position indicator or a stroke limiter.
Features- Proven durability in handling aggressive fluids such as steam, hot water, solvents, and light slurries
- Optional features include position indication and proportional control
- Rugged water-tight actuator made from tough fiber composite and protected with a double O-ring seal
- Spring-loaded stem seal: FKM fluoroelastomer wiper keeps harmful grit way from the stem area for exceptional durability
- Smooth stem movements guided by two oversized bearings for maximum reliability
- Anti-water hammer design: fluid passes under the disc resulting in slower closure
- Some versions are compatible with FDA CFR21 for food and beverage applications
Specifications
Brand
Valve Actuation
- Motorized, Pneumatic - Air Pilot
Body Material
- Bronze, Stainless Steel
Media
- Aggressive Liquids & Gases, Air, Inert Gas, Fuel Oil, Hot Water, Light Oil, Oxygen, Steam, Water
Pipe / Port Size
- 1/2", 3/8", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2"
Port Type
- Female NPT
Function
- 2-Way - 2/2 Normally Closed
- 2-Way - 2/2 Normally Open
Flow
- From 2.0 Cv to 6.0 Cv
- From 6.0 Cv to 14.0 Cv
- Over 14.0 Cv
Operating Environment
- Indoor, Outdoor
Standards & Regulations
- RoHS, Type 4, Type 4X
Documentation
Product Manuals
- European Catalog: Series 290 Valve Piloting Solutions pdf 844 KB
- European Installation Manual: Series 290 390 Pressure Operated Valves Optical Position pdf 253 KB
- European Installation Manual: Series 290 390 Pressure Operated Valves Profiled Disc pdf 177 KB
- European Installation Manual: Series 290 390 Pressure Operated Valves Stroke Limiter pdf 157 KB
- European Installation Manual: Series 290 Pressure Operated Valve EN161 for Entry Above The Disc pdf 8.1 MB
- European Installation Manual: Series 290 Pressure Operated Valve EN161 for Entry Under The Disc pdf 9.3 MB
- European Installation Manual: Series 290 Pressure Operated Valves Safety Device pdf 136 KB
- European Installation Manual: Series 290 Pressure Operated Valves Signaling Unit pdf 3.4 MB
- European Installation Manual: Series 290 Valve with Piston-Type Operator pdf 2.5 MB
- European Instruction Manual: Series 290 390 881 885 Signalling Box pdf 590 KB
- European Instruction Manual: Series 290 390 Namur Adapter Plate pdf 509 KB
- European Instruction Manual: Series 290 390 Pressure Operated Valves ATEX pdf 279 KB
- European Instruction Manual: Series 290 390 Valves with PositionerD pdf 6.5 MB
- European Instruction Manual: Series 290 Valves for Control in Wine Tanks pdf 763 KB
- Installation & Maintenance: Series 290 | ASCO pdf 710 KB
Catalogs
- Catalog: Angle Body Multi-Purpose Valves pdf 1.3 MB
- Catalog: Series 290 Angle Body Full - North America pdf 2.2 MB
- Catalog: Series 290 Motorized pdf 982 KB
- Catalog: Series 290 Options Accessories pdf 551 KB
- Catalog: Series 290 Pressure Operated Valve pdf 563 KB
- Catalog: Series 290 Proportional Positioner D - North America pdf 445 KB
- European Catalog: Pressure Operated 290 390 pdf 1.5 MB
- European Catalog: Pressure Operated Valves General Service 290 3/8 to 2 - EN 161 pdf 536 KB
- European Catalog: Series 290 Proportional Valves pdf 851 KB
- Series 290 Pressure Operated Valve pdf 536 KB
- uropean Catalog: Pressure Operated Valves General Service 290 pdf 1.0 MB
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