Midland Double Door Wafer Check Valve

Midland double door wafer check valves are designed to prevent reverse flow in water distribution, HVAC, irrigation, and general industrial piping systems. The compact wafer-style body installs between standard flanges while the dual-disc design provides fast closing action to help minimize water hammer.

Available in sizes from 2" through 12", these valves offer dependable backflow prevention with a lightweight, space-saving design that simplifies installation and maintenance.

Key Features

• Compact double door wafer check valve
• Prevents reverse flow in pressurized piping systems
• Dual spring-assisted discs for rapid closing action
• Wafer body fits between standard mating flanges
• Lightweight, space-saving design
• Helps reduce water hammer
• Available in 2" through 12" sizes
• Suitable for water and general industrial service

Construction Details

The compact wafer body installs easily between mating flanges while minimizing weight and required installation space.

Spring-assisted dual discs respond quickly to changes in flow direction, providing dependable reverse flow protection and reducing valve slam.

The streamlined internal design promotes efficient flow while maintaining reliable sealing performance during normal operation.

Important Notes

Verify flange compatibility, pressure class, face-to-face dimensions, and flow direction before installation.

Install with the flow arrow oriented in the direction of system flow and follow manufacturer installation recommendations.

Always confirm media compatibility, operating pressure, and temperature requirements for your specific application.