Key Features

• Controls water flow in the heating circuit based on surrounding water pressure
• Maintains a minimum flow rate through the boiler and limits circulation pressure
• Warranty: 1 year
• Valve housing with compression fittings for 22mm copper tube on inlet and outlet
• Spindle-and-plug assembly
• Bonnet with differential pressure setpoint marking
• Handwheel to pre-set differential pressure
• Protection cap
• Available in Straight or Angled Option

Honeywell Dual Auto By-Pass Valve 22mm, Straight Overview

The Honeywell Dual Auto By-Pass Valve 22mm, Straight controls water flow in the heating circuit according to the water pressure across it and is used to maintain a minimum flow rate through the boiler and to limit circulation pressure when other water paths are closed.

This valve also reduces system noise, maintains even system pressure and ensures constant flow through boiler.