Honeywell

For V4043 +V4044+V4073

Integral stop valve. Enables seat to be cleaned without draining the system
Vacuum break ensures air collection
Simple service and cleaning
1/8" and 3/8" BSP connections
1/8" to 1/2" adaptor

Ideal for general applications
Suitable for use on uninsulated and foam lagged cylinders
Surface mounted
Double insulated
Cylinder strap & hooks

Unique and simple adjustment mechanism
Wide differential pressure range 0.1 to 0.6 bar
22mm compression fittings for ease of installation
Ensures constant flow through boiler
Reduces system noise and maintains an even system pressure

Spring return action
Three position operation
Powerhead replaceable without draining down
Manual lever for filling/draining down
Quiet operation, minimal power consumption