ASCO 18990032, 3/2 Solenoid Pilot Valve - Pilot G 1/8 189 Series
Part No. 18990032
The ASCO 18990032 is a Series 189 3/2 solenoid pilot valve with G 1/8 ports. It switches compressed air to drive cylinders and actuators from your control system. The valve is air-piloted, with no coil at the valve, making it suitable for pneumatic control circuits where electrical actuation at the valve is not required. Genuine ASCO stock supplied by General Tech Services LLC, UAE, with free UAE-wide shipping. Request a quote in under a minute - call +971 6 543 6933.
The ASCO 18990032 provides 3/2 directional control with supply, one outlet and exhaust. It is suitable for single-acting cylinders, pilot circuits and on/off compressed-air supply applications. Its G 1/8 ports provide a compact connection option for pneumatic systems.
Because the valve is air-piloted, switching is controlled through a pneumatic pilot signal rather than an electrical coil at the valve. It can therefore be useful in applications where electrical equipment at the valve location is unwanted.
For replacement applications, confirm the valve function, actuation type, port size and other circuit requirements. If you are replacing an existing ASCO valve, providing the original part number is the simplest way to identify the required variant.
Ready to order the ASCO 18990032? Speak to our team. Call +971 6 543 6933
Key Benefits
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3/2 directional valve function
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G 1/8 ports
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Air-piloted operation with no coil at the valve
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Pilot actuation
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Suitable for single-acting cylinders and pilot circuits
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Genuine ASCO (Emerson) product and specification
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Free UAE-wide shipping on genuine ASCO stock
Who This Product Is Best For
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Single-acting cylinders and pneumatic pilot circuits
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Applications where electrical actuation at the valve is unwanted
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Pneumatic on/off air supply applications
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Maintenance teams replacing a like-for-like ASCO Series 189 valve
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Control systems requiring a compact G 1/8 pneumatic valve
How to Install & Use It
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Confirm that the 3/2 function, pilot actuation and G 1/8 port configuration match your pneumatic circuit.
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Mount the valve and connect the supply, outlet and exhaust ports according to the markings.
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Connect the pneumatic pilot signal line to the appropriate pilot connection.
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Test valve switching with the actuator unloaded.
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After confirming correct operation, test the system under normal working pressure.
Frequently Asked Questions
What does the ASCO 18990032 do?
The ASCO 18990032 is a 3/2 pneumatic valve used for single-acting cylinders, pilot signals and on/off compressed-air control. It switches compressed air to control pneumatic actuators.
What does 3/2 mean?
3/2 means the valve has three ports and two switching positions, providing supply, outlet and exhaust functions.
Does the ASCO 18990032 require a coil voltage?
No. This model is air-piloted, so there is no electrical coil voltage at the valve.
What is the port size?
The valve has G 1/8 ports.
What air quality does it need?
Use clean, dry, filtered compressed air. Appropriate air preparation helps protect pneumatic components and maintain consistent operation.
How do I choose between this model and another ASCO valve?
Choose the valve based on the required function, actuation method, port size, working conditions and application requirements. For compatibility confirmation, provide your existing valve part number and application details to General Tech Services LLC.
Can you supply matching ASCO parts in the same order?
Yes. General Tech Services LLC can supply ASCO pneumatic valves, shut-off valves, silencers, filters, regulators, cylinders and position detectors. Share your application and required part numbers for a matching quotation.
Is genuine ASCO stock available in the UAE?
General Tech Services supplies original ASCO valves in the UAE with technical support and free UAE-wide shipping.
What details should I send with a quote request?
Provide the ASCO part or model number, required quantity and application details such as pressure, flow, connection size and operating environment. This helps confirm the correct variant and quotation.
How can I check pricing and availability?
Pricing is quote-based. Call General Tech Services LLC on +971 6 543 6933 or submit the Request a Quote form.
For pricing or to place an order, contact General Tech Services LLC. Call +971 6 543 6933.
