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