Overview of Brass Solenoid Valve Servo Assisted Normally Closed

Description
This servo-assisted brass solenoid valve in a normally closed configuration is designed for efficient automatic control of liquids and gases. When de-energised, the valve remains closed, opening only when electrical power is applied. The servo-assisted operation allows the valve to handle higher flow rates with lower coil power, making it ideal for water, air, and compatible non-aggressive media in industrial and commercial systems.

Technical Data

• Body Material: Brass
• Valve Operation: Servo assisted (pilot operated)
• Connection: Screwed BSPP
• Normal Position: Normally closed
• Media: Water, air, light oils, compatible fluids
• Pressure Range: Minimum Pressure 0.15 Bar ¼" to 2", Maximum Pressure 25 Bar ¼" to 1¼", 20 Bar 1½" & 2"
• Temperature Range: 10 °C to +140 °C
• Seal Material: EPDM
• Voltage Options: 12V DC & 24V DC, 12V AC, 24V AC, 110V AC, 230V AC & 240V AC

Key Features

• Normally closed for fail-safe operation
• Servo-assisted design allows higher flow capacity
• Reliable and energy-efficient performance

Installation & Application Notes
Install in the correct flow direction as marked on the valve body. Ensure minimum pressure differential is available for proper operation. Suitable for automation, water treatment, and process control systems.