The ASCO™ 290C Motorized Angle-Body Piston Valve is designed for industrial processes that require reliable shutoff, high flow capacity, and long service life. Using an electrically driven actuator and an angle-seat body design, this valve provides efficient fluid control without the need for compressed air systems.
The angled seat configuration allows fluid to flow through the valve with minimal restriction, enabling higher flow rates and lower pressure drop compared with many traditional valve designs. Combined with a robust piston mechanism, the 290C delivers consistent performance in demanding environments such as steam systems, hot water circuits, and industrial fluid handling.
Engineered for durability, the valve is available in corrosion-resistant materials and is capable of handling a wide range of media, including water, steam, air, inert gases, oils, and certain aggressive process fluids.
Because the actuator is electric rather than pneumatic, installation can be simpler and more energy-efficient. This makes the 290C a strong choice for facilities that want precise valve operation without additional compressed-air infrastructure.
Typical Industries:
- Food and beverage processing
- Chemical and petrochemical plants
- Pharmaceutical manufacturing
- Industrial utilities and boiler systems
- Process heating and steam control
Features
290C Motorized Angle-Body Piston Valve Features
Electric Actuation – No Compressed Air Required
The motorized actuator eliminates the need for plant air systems. This simplifies installation, reduces infrastructure requirements, and can lower operating costs.
High Flow with Low Pressure Drop
The angle-seat valve geometry creates a smooth, straight-through flow path. This allows the valve to deliver higher flow capacity while maintaining efficient system pressure.
Designed for Harsh Process Conditions
The piston-style valve mechanism and rugged actuator housing are built to withstand demanding industrial environments. The design helps maintain reliable operation even when handling hot water, steam, or aggressive fluids.
Reduced Water Hammer
Fluid enters beneath the disc in a way that slows valve closure, helping minimize water hammer and protecting downstream piping and equipment.
Long Service Life
Oversized bearings guide the valve stem and improve stability during operation, helping extend valve life and reduce maintenance requirements.
Clear Operational Feedback
LED indicators and position feedback options allow operators and control systems to easily verify valve status and performance.
Specifications
290C Motorized Angle-Body Piston Valve Specifications
Valve Type: Motorized angle-body piston valve
Function: 2-way, normally closed operation
Body Materials: Bronze or stainless steel
Available Port Sizes: 3/8 in. – 2 1/2 in.
Media Compatibility:
- Water
- Steam
- Air and inert gases
- Fuel oil and light oil
- Aggressive liquids and gases
Flow Capacity: Multiple Cv ranges available
Connection Type: NPT threaded ports
Standards: RoHS compliant; suitable for indoor or outdoor installation depending on configuration.
Optional features can include:
- Position indication
- Stroke limiters
- Proportional control capability
- Feedback signals for control systems
Applications
290C Motorized Angle-Body Piston Valve Applications
The ASCO™ 290C Motorized Angle-Body Piston Valve is commonly selected when process systems require dependable shutoff, high cycle life, and efficient flow control.
Steam and Hot Water Systems
The valve is frequently used in boiler systems, sterilization equipment, and process heating where high temperatures and continuous operation are common.
Process Fluid Control
Industries handling water, oils, inert gases, or light slurries rely on the 290C to regulate flow and maintain process stability.
Food & Beverage Processing
Select configurations meet regulatory requirements for food-related processes, making the valve suitable for auxiliary utilities and cleaning systems.
Chemical and Industrial Processing
Corrosion-resistant materials and reliable sealing allow the valve to perform in demanding process environments.
Automated Industrial Systems
Because it is electrically actuated, the valve integrates easily with PLCs and modern automation platforms.
Q & A
290C Motorized Angle-Body Piston Valve Q & A
The valve is widely used in industries that require reliable fluid control, including:
- Food and beverage processing
- Chemical manufacturing
- Pharmaceutical production
- Steam and boiler systems
- Industrial utilities and automation systems
Downloads
ASCO™ and AVENTICS™ Proportional Technology Brochure
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