Bermad 840 Large Metal Hydraulic High Pressure Booster Pump Control/Active Check Valve

The Bermad 840 is a high-pressure, hydraulically operated, piston-actuated active check valve engineered for advanced pump control and surge protection. Designed to open fully or shut off in response to electrical signals, it isolates pumps from the system during startup and shutdown, effectively protecting pipelines from surges and water hammer.

Ideal for high-pressure booster systems, the 840 model is suitable for solitary pumps, multiple pump arrays, or variable-speed configurations. It ensures a drip-tight seal, offers fail-safe closure, and provides a reliable alternative to traditional line-sized check valves.

APPLICATIONS

• Booster pump control for high-pressure systems
• Solitary single-speed pump installations
• Pump battery systems (add or switch configurations)
• Variable speed pump systems
• Surge and backflow prevention in municipal, industrial, and irrigation networks

FEATURES

• Active Check Valve Functionality
  – Prevents hydraulic surges during pump transitions
  – Isolates pump from network under dynamic conditions
• High Pressure Operation
  – Robust piston-actuated design for demanding applications
• Solenoid Controlled Actuation
  – Electric signal responsiveness with low power consumption
  – Compatible with a wide range of voltages and pressure ratings
• Spring-Loaded Check Feature
  – Provides backflow protection with fail-safe mechanical closure
• Independent, Line Pressure Driven
  – No motor or external actuator required
• Double Chamber Design
  – Ensures moderated valve response and non-slam operation
• In-Line Serviceable
  – Simplifies maintenance without removing the valve from the line
• Balanced Seal Disk
  – High flow capacity with superior sealing performance
• Flexible Configuration
  – Easy integration of hydraulic accessories for mission-specific needs