ASCO 55102089, Lever 3/2 Pneumatic Manual Control Valve 551 Series, G 1/4, 1/4in, III B
Part No. 55102089
The ASCO 55102089 is a Series 551 lever-operated 3/2 pneumatic manual control valve with G 1/4 ports. It provides direct, reliable manual control of pneumatic cylinders and pilot circuits without requiring electrical power. Genuine ASCO valve, supplied in the UAE by General Tech Services LLC, with free UAE-wide shipping. Request a quote in under a minute - call +971 6 543 6933.
The ASCO 55102089 uses a lever operator for clear, positive hand control and visible valve positioning. Its 3/2 configuration provides one outlet that is pressurised or exhausted, making it suitable for single-acting cylinders, pilot signals, manual override and machine set-up functions.
The Series 551 manual valve range uses a common G 1/4 body with different operator and circuit configurations. This allows manual pneumatic controls to be standardised across machinery while selecting the operator style and valve function required for each workstation.
Typical applications include machines requiring direct manual control, single-acting cylinders, pilot circuits, manual override and machine set-up functions. Use clean, dry, filtered compressed air for reliable pneumatic operation.
Ready to order the ASCO 55102089? Speak to our team. Call +971 6 543 6933
Key Benefits
-
Lever operator for direct manual control
-
3/2 pneumatic valve function
-
G 1/4 ports for standard pneumatic fittings
-
No electrical supply required
-
Suitable for single-acting cylinders and pilot signals
-
Useful for manual override and machine set-up
-
Genuine ASCO valve supplied by General Tech Services LLC
-
Free UAE-wide shipping on genuine ASCO stock
Who This Product Is Best For
-
Machines requiring clear, positive manual control
-
Pneumatic systems using single-acting cylinders
-
Pilot signal circuits
-
Manual override applications
-
Machine set-up and maintenance operations
How to Install & Use It
-
Confirm that the 3/2 valve function and lever operator suit your pneumatic circuit.
-
Mount the valve securely where the operator can reach and operate the lever safely.
-
Connect the supply, outlet and exhaust ports using suitable G 1/4 fittings as marked on the valve.
-
Use clean, dry, filtered compressed air for operation.
-
Test the lever positions with the circuit depressurised first, then verify operation under normal air pressure.
Frequently Asked Questions
What does the ASCO 55102089 do?
It is a lever-operated 3/2 pneumatic manual control valve for directly controlling pneumatic circuits.
What does 3/2 mean?
A 3/2 valve has three ports and two positions, allowing the outlet to be connected to the supply or exhaust depending on the valve position.
What port size does the ASCO 55102089 use?
The valve has G 1/4 ports.
Does the ASCO 55102089 require electrical power?
No. It is manually operated by a lever and does not require an electrical supply.
What applications is a 3/2 manual valve suitable for?
A 3/2 manual valve can be used for single-acting cylinders, pilot signals, manual override and machine set-up functions.
How do I choose the ASCO 55102089 or another Series 551 valve?
Choose the valve based on the required function, port size, operator type and operating conditions. Send your circuit requirements and valve part number to General Tech Services LLC for compatibility confirmation.
What air quality does it need?
Use clean, dry, filtered compressed air. Proper air preparation helps protect seals and maintain consistent pneumatic operation.
Can you supply matching ASCO parts in the same order?
Yes. General Tech Services LLC supplies ASCO cylinders, guiding units, air preparation units, manual valves, sensors and quick exhaust valves. Share your application requirements and the team can quote the relevant components together.
What details should I send with a quote request?
Provide the part number, required quantity and application details such as pressure, flow, pneumatic circuit requirements and operating environment. This helps confirm the correct ASCO variant and provide pricing and lead-time information.
Is this a genuine ASCO valve?
General Tech Services supplies original ASCO valves in the UAE with technical support.
Is UAE-wide shipping available?
Yes. Genuine ASCO stock is supplied with free UAE-wide shipping.
How do I get a price and lead time?
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.
