E25 Series – 1/4" BSP/NPT Remote Mounted 5/2 Solenoid Valve

Product Overview

The ROSS Pneumatrol E25 Series is a 5/2 pilot-operated pneumatic solenoid valve designed for remote-mounted installations requiring reliable directional control of double-acting actuators.

Featuring 1/4" BSP or NPT connections and available with internal or external pilot options, the E25 Series delivers flexible pneumatic control for automation, process equipment and industrial machinery.

Manufacturer: ROSS Pneumatrol

Product Series: E25

Valve Function: 5/2

Connection Size: 1/4" BSP / NPT

Mounting Style: Remote Mounted

Pilot Options: Internal or External Pilot

Actuation Options: Single or Dual Solenoid

Application: Pneumatic Actuator Control & Industrial Automation

Key Features

• 5/2 pilot-operated valve design
• 1/4" BSP or NPT threaded ports
• Remote-mounted installation
• Internal pilot operation available
• External pilot operation available
• Single solenoid spring return configuration
• Dual solenoid maintained position configuration
• Reliable switching performance
• Robust industrial construction
• Suitable for automation and process control applications
• Compatible with safe area and hazardous area solenoid operators

Benefits of the E25 Series

Flexible Actuator Control

The 5/2 valve function is ideally suited for controlling double-acting pneumatic actuators used in valve automation and process control systems.

Installation Flexibility

The remote-mounted design allows engineers to position the valve where it is most convenient for operation, maintenance and system layout.

Internal or External Pilot Options

Engineers can select the most suitable pilot arrangement according to system pressure and operating requirements.

Reliable Industrial Performance

Designed for continuous operation in demanding industrial environments, the E25 Series provides dependable long-term pneumatic control.

Easy Maintenance

The rugged design and accessible installation options help simplify inspection and servicing activities.

Applications

The E25 Series is suitable for:

• Pneumatic actuator control
• Automated valve systems
• Process automation equipment
• Industrial manufacturing machinery
• Packaging systems
• Utility infrastructure
• Pneumatic control panels
• OEM equipment
• Water treatment systems
• General industrial automation

Internal and External Pilot Operation

Internal Pilot

Uses system pressure to operate the pilot section of the valve.

Advantages include:

• Reduced installation complexity
• Fewer pneumatic connections
• Compact system design

External Pilot

Uses an independent pilot supply source.

Advantages include:

• Suitable for low-pressure applications
• Greater design flexibility
• Independent pilot pressure control

Single & Dual Solenoid Options

Single Solenoid

Provides spring-return operation and is commonly used in fail-safe applications.

Dual Solenoid

Provides maintained-position control, enabling greater flexibility in automated process systems.

Available Options

The E25 Series can be supplied with:

• Internal pilot operation
• External pilot operation
• Single solenoid actuation
• Dual solenoid actuation
• BSP threaded connections
• NPT threaded connections
• Safe area coil options
• Hazardous area certified operators
• Various AC and DC voltage configurations
• Multiple electrical connection styles

Industries Served

ROSS Pneumatrol E25 Series valves are commonly used within:

• Oil & Gas
• Chemical Processing
• Petrochemical Facilities
• Energy & Utilities
• Water & Wastewater
• Industrial Manufacturing
• Process Automation
• OEM Equipment Manufacturing

Why Choose ROSS Pneumatrol?

ROSS Pneumatrol has decades of experience supplying pneumatic valve automation and control solutions for industrial, hazardous area and safety-critical applications. The E25 Series combines proven engineering with flexible configuration options to provide reliable performance and long service life in demanding operating environments.

As a UK manufacturer specialising in pneumatic and electro-pneumatic technologies, ROSS Pneumatrol continues to support customers worldwide with innovative automation and process control solutions.

Important Notes

• Internal or external pilot operation should be selected based on available system pressures and application requirements.
• Single or dual solenoid configurations should be matched to the desired control philosophy.
• Electrical and pneumatic specifications should be reviewed before installation.
• Hazardous area approvals depend upon the selected solenoid operator.
• Always refer to the datasheet for complete technical specifications and operating limits.

Download and Further Information

Download the datasheet here:

Download E25 Series Datasheet