ASCO 52000077, 5/2 Pneumatic Solenoid Valve - Pilot/Pilot G 1/8 520 Series
The ASCO 52000077 5/2 solenoid valve is a pneumatic directional control valve designed to switch compressed air for controlling cylinders, pilot circuits and on/off air supply in automated machinery. It features a 5/2 function, pilot/pilot actuation, G 1/8 ports and belongs to the ASCO Series 520 range.
Genuine ASCO (Emerson) parts from General Tech Services LLC, UAE, with free UAE-wide shipping available.
Part No.: 52000077
Product Overview
The ASCO 52000077 is part of ASCO's pneumatic and fluid-control range from Emerson. Its 5/2 configuration provides five ports and two switching positions, making it suitable for directional control applications such as operating double-acting pneumatic cylinders.
The valve is listed with pilot/pilot actuation, meaning the valve is pilot operated in both directions. Its G 1/8 ports provide the connection interface for compatible pneumatic fittings and circuits.
Typical applications include packaging and assembly machines, pneumatic control panels, process automation skids and planned maintenance replacements where an existing ASCO valve needs to be replaced with the corresponding part number.
For replacement applications, the part number printed on the existing valve is the quickest reference for identifying the required replacement. Before ordering, also confirm the valve function, actuation and return type, port size, coil or pilot voltage and mounting arrangement.
The ASCO 52000077 can be considered alongside the ASCO 52000078, a closely related Series 520 5/2 pilot/pilot valve also listed with G 1/8 ports. Where the difference between variants is not established from the available listing information, the existing part number should be confirmed before ordering.
General Tech Services LLC supplies genuine ASCO parts to industrial customers across the UAE. Share the part number, quantity and delivery location with our team to confirm compatibility, availability and current pricing.
Key Benefits
- Genuine ASCO Series 520 solenoid valve
- 5/2 pneumatic directional control
- Pilot/pilot actuation
- G 1/8 port connection
- Suitable for compressed-air cylinder and pilot-circuit control
- Suitable for pneumatic automation and control panels
- Useful for like-for-like ASCO valve replacement
- Free UAE-wide shipping available
Who This Product Is Best For
The ASCO 52000077 is suited for:
- Maintenance teams replacing existing ASCO valves
- Machine builders and OEMs specifying pneumatic control components
- Control-panel and automation engineers
- Pneumatic system integrators
- Industrial facilities maintaining automated machinery
- Procurement teams sourcing genuine ASCO part numbers
How to Install & Use It
- Confirm that the 5/2 function, G 1/8 port size and required coil or pilot voltage match the pneumatic circuit.
- Isolate and exhaust the compressed-air supply before installation.
- Mount the valve in the appropriate position and connect the pneumatic ports according to the markings.
- Connect the coil or pilot signal to the appropriate control output and supply.
- Check all pneumatic and electrical connections before restoring the system.
- Test valve switching with the actuator unloaded.
- Verify operation under the required working conditions before returning the machine to normal service.
Frequently Asked Questions
What does the ASCO 52000077 5/2 solenoid valve do?
It switches compressed air between pneumatic circuits and can be used for applications such as cylinder control, pilot circuits and on/off air supply in automated machines.
What is the function of the ASCO 52000077?
It is a 5/2 valve, providing five ports and two switching positions.
What type of actuation does it use?
The valve is listed with pilot/pilot actuation.
What port size does the ASCO 52000077 have?
It has G 1/8 ports.
What voltage does the ASCO 52000077 use?
The available listing does not specify a single coil voltage. The required voltage depends on the coil or pilot configuration. Confirm the existing part number or datasheet before ordering.
What air quality should be used?
The supplied product information recommends clean, dry and filtered compressed air for consistent pneumatic operation.
Where can the ASCO 52000077 be used?
Typical applications include packaging and assembly machinery, pneumatic control panels, process automation equipment and like-for-like valve replacement.
What should I check before ordering?
Confirm the valve function, actuation and return type, port size, coil or pilot voltage and mounting style. For replacement applications, provide the part number printed on the existing valve.
What is the difference between the ASCO 52000077 and 52000078?
Both are listed as Series 520, 5/2, pilot/pilot valves with G 1/8 ports in the supplied product information. The available listing does not establish the specific difference between the two part numbers, so the exact existing part number should be confirmed before ordering.
Can General Tech Services supply matching ASCO parts?
Yes. General Tech Services LLC can quote matching ASCO valves, coils, fittings and accessories where applicable.
Is delivery available across the UAE?
Yes. Free UAE-wide shipping is available for genuine ASCO stock. Contact General Tech Services to confirm current availability and lead time.
How can I request pricing?
Send the part number, required quantity and delivery location to our team. Pricing is quote-based, and current availability and lead time can be confirmed.
Request a Quote Today
For pricing, availability or technical assistance for the ASCO 52000077 5/2 solenoid valve, contact General Tech Services LLC.
Call: +971 6 543 6933
Website: www.generaltechshop.ae
