ASCO E290D0210SA0000 Angle Seat Valve – 1/2" DN15 316L Stainless, NC, Compact 32 mm Actuator
ASCO E290D0210SA0000 Angle Seat Valve 1/2" NC | KSA
Product Summary
The ASCO E290D0210SA0000 is a compact 1/2" (DN15) pneumatic angle seat valve with a 316L stainless steel body and 32 mm glass-fibre-reinforced actuator. This normally closed valve provides 10 bar differential pressure capability for air, liquids and steam, with a Kv of 4.1 m³/h. Its compact design and approximately 0.4 kg weight make it suitable for installations where space is limited.
Main Product Description
The ASCO E290D0210SA0000 is designed for compact pneumatic control applications where installation space is limited. Its 1/2" (DN15) G connection, 316L stainless steel body and compact 32 mm glass-fibre-reinforced PA actuator provide a space-efficient valve configuration for machinery, skids and process equipment.
This Series 290 angle seat valve is normally closed and uses entry under the disc. When filtered pilot air is supplied through the G1/8 pilot port, the valve opens. When pilot pressure is removed, the spring-return mechanism closes the valve.
The valve supports up to 10 bar differential pressure for air or inert gases, liquids and steam, with a maximum allowable pressure of 16 bar. Fluid temperatures can range from -10 °C to +184 °C, with a maximum viscosity of 800 cSt.
The 316L stainless steel body and disc are suitable for applications involving water, steam, light oils and other compatible process media. PTFE sealing components and an AISI 431 stainless steel stem support reliable operation across demanding industrial environments.
With a Kv of 4.1 m³/h (Cv 4.7) and approximately 68 l/min water flow at a 1 bar pressure differential, this valve is suited to compact fluid-control duties. The actuator can rotate 360° to provide convenient access to the pilot connection.
For a larger actuator, compare the ASCO E290D0230SA0000 with its 50 mm actuator. For the food-contact material option, consider the ASCO E290D0210SFB000.
Key Benefits
Compact 32 mm actuator helps save installation space.
316L stainless steel body and disc suit clean and corrosive-compatible process applications.
Normally closed spring-return design closes the valve when pilot pressure is removed.
10 bar differential pressure capability for air, liquids and steam.
Kv 4.1 m³/h (Cv 4.7) with approximately 68 l/min water flow at Δp 1 bar.
G1/2 connection with G1/8 pilot port for pneumatic control.
Fluid temperature capability from -10 °C to +184 °C.
PTFE sealing components support use with compatible process media.
360° actuator rotation allows easier pilot-port positioning.
Approximate weight of 0.4 kg makes it suitable for compact equipment and skid installations.
For pricing and availability in Saudi Arabia, contact General Tech at +966 569 289 544 or mathews@generaltechsaudi.com.
Who This Product Is Best For
The ASCO E290D0210SA0000 is suitable for compact pneumatic fluid-control applications in water treatment, RO and desalination skids, chemical dosing equipment, process machinery and industrial OEM systems.
It can also be considered for sample lines, drain lines, rinse systems, blow-off applications, cooling-water circuits and compatible steam applications where a compact 316L stainless steel valve is required.
How to Use / How It Works
1. Install the valve
Install the valve in a suitable orientation and ensure the flow direction matches the valve design. Connect the G1/2 process connection using an appropriate sealing method.
2. Connect pilot air
Connect filtered pilot air to the G1/8 pilot port through a suitable pneumatic control valve.
3. Apply pilot pressure
The specified minimum pilot pressure is approximately 4.7 bar, with a maximum pilot pressure of 10 bar.
4. Operate the valve
The valve is normally closed. Applying pilot pressure opens the valve against the spring-return mechanism. Removing pilot pressure allows the valve to close.
5. Check operation
Cycle the valve several times and verify that the valve opens and closes correctly and provides the required shut-off performance.
Frequently Asked Questions
What is the part number of this valve?
The part number is ASCO E290D0210SA0000.
What size is the ASCO E290D0210SA0000?
It is a 1/2" DN15 angle seat valve with a G1/2 connection.
Is the ASCO E290D0210SA0000 normally open or normally closed?
It is normally closed (NC) and uses a spring-return mechanism.
What actuator does this model use?
It uses a compact 32 mm glass-fibre-reinforced polyamide actuator.
What is the maximum differential pressure?
The supplied technical data specifies up to 10 bar differential pressure for air or inert gases, liquids and steam. The maximum allowable pressure is 16 bar.
Can it be used for steam?
Yes. The supplied specifications indicate steam service up to 10 bar differential pressure and fluid temperatures up to +184 °C, subject to application compatibility.
What is the minimum pilot pressure?
The specified minimum pilot pressure is approximately 4.7 bar, with a maximum pilot pressure of 10 bar.
What is the flow capacity?
The valve has a Kv of 4.1 m³/h (Cv 4.7) and approximately 68 l/min water flow at a 1 bar pressure differential.
What is the difference between this model and E290D0230SA0000?
The E290D0210SA0000 uses a compact 32 mm actuator, while the E290D0230SA0000 uses a 50 mm actuator.
Where can I buy this valve in Saudi Arabia?
Contact General Tech for current pricing and availability at +966 569 289 544 or mathews@generaltechsaudi.com.
