ASCO SCG551A001MS 115V CA, 3/2, 5/2 Pneumatic Solenoid Valve - Pilot/Spring G 1/4 551 Series 115V ac
Genuine ASCO (Emerson) parts from General Tech Services LLC, UAE, with free UAE-wide shipping available.
Part No. SCG551A001MS (115 V AC)
Product Overview
The ASCO SCG551A001MS 115 V AC is a Series 551 pneumatic solenoid valve with a 3/2, 5/2 function as listed. Its pilot-operated, spring-return configuration is designed for switching compressed air in pneumatic control systems.
With G 1/4 connections and 115 V AC operation, the valve can be used for applications including cylinder control, pilot circuits and on/off air supply. Depending on the configuration, the 3/2 or 5/2 function can support single-acting or double-acting pneumatic applications.
Typical applications include packaging and assembly machinery, pneumatic control panels, process automation equipment and like-for-like replacement of an existing ASCO valve during planned maintenance.
Before ordering, verify the required valve function, actuation and return type, port size, coil voltage and mounting arrangement. For replacement applications, the complete part number printed on the existing valve is the quickest way to identify the required configuration.
General Tech Services LLC supplies genuine ASCO parts to industrial customers across the UAE. Share the part number, quantity and delivery location so the team can confirm compatibility, availability and current pricing.
Key Benefits
- Genuine ASCO Series 551 pneumatic solenoid valve
- 3/2, 5/2 function as listed
- Pilot-operated with spring return
- G 1/4 pneumatic connections
- 115 V AC operation
- Suitable for pneumatic cylinder and pilot-control applications
- Exact part-number replacement for maintenance requirements
- Free UAE-wide shipping available
Who This Product Is Best For
- Maintenance teams replacing an existing ASCO Series 551 valve
- Machine builders and OEMs specifying pneumatic directional control
- Control-panel and automation engineers
- Industrial plants requiring genuine ASCO replacement parts
- Procurement teams sourcing an exact SCG551A001MS configuration
How to Install & Use It
- Confirm that the required 3/2 or 5/2 function, G 1/4 connections and 115 V AC rating match the pneumatic and electrical circuit.
- Isolate the compressed-air supply and fully exhaust pressure before installation.
- Mount the valve in the specified arrangement and connect the pneumatic ports according to the valve markings and circuit design.
- Connect the 115 V AC coil using the appropriate electrical wiring and protection for the installation.
- Restore air pressure gradually and check the valve for correct switching and leakage.
- Test the connected actuator or pneumatic circuit before returning the equipment to normal operation.
Use clean, dry and filtered compressed air to support reliable switching and help protect the valve's internal components.
Frequently Asked Questions
What does the ASCO SCG551A001MS 115 V AC solenoid valve do?
It switches compressed air for pneumatic applications such as cylinder control, pilot circuits and on/off air supply. The product is listed with a 3/2, 5/2 function and can support different pneumatic duties depending on configuration.
What voltage does it use?
This version is listed for 115 V AC operation. The coil voltage must match the control supply before installation.
What is the port size?
The valve has G 1/4 pneumatic connections.
What does 3/2, 5/2 mean?
The product is listed for both 3/2 and 5/2 pneumatic functions. A 3/2 configuration has three ports and two switching positions, while a 5/2 configuration has five ports and two switching positions. The required configuration should be confirmed for the application.
What does Pilot/Spring actuation mean?
The valve is pilot operated with spring return. The spring provides the return action when the control signal is removed.
What air quality is recommended?
Use clean, dry and filtered compressed air. Appropriate air preparation helps maintain consistent operation and protects internal components.
Is genuine ASCO stock available in the UAE?
General Tech Services LLC supplies genuine ASCO parts to industrial customers across the UAE, with free UAE-wide shipping available.
What information should I provide when requesting a quote?
Provide the complete part number, quantity and delivery location. Application details such as operating pressure, media, required function and control voltage can also help confirm the correct ASCO configuration.
What is the difference between the 115 V AC and 230 V AC versions?
The supplied product information identifies the SCG551A001MS 115 V AC version as a 115 V AC model and the related version as 230 V AC. The required voltage should be selected to match the available control supply. Other application requirements should also be checked before ordering.
Can you supply matching ASCO parts with this valve?
Yes. General Tech Services LLC can quote matching ASCO valves, coils, fittings and accessories together when required.
How much does the ASCO SCG551A001MS 115 V AC cost?
Pricing is quote-based. Call +971 6 543 6933 for current pricing and lead time.
Request a Quote Today
For pricing, availability or technical compatibility, contact General Tech Services LLC.
Call +971 6 543 6933 | www.generaltechshop.ae |
3/2 - 5/2 solenoid valves with NAMUR mountings
The same solenoid valve is used for 3/2 NC or 5/2 functions for controlling single or double acting actuators. Each distributor is supplied with two interface plates to adapt to the required function.
These solenoid valves provide complete isolation of internal components from liquids, dust and other agents in the surrounding environment.
Standard manual control.
