(ZV1/2) 2 Port 1/2 BSP female Compression Motorised Zone Valve Actuator
1/2 BSP female Compression 2-PORT MOTORISED Compression fitting two port. 2 Port 3/4 BSP female Comp. Heating Motorised Zone Valve Can Replace Honeywell. 2 Port 22mm or 28mm Motorised Zone Valve Head Can Replace Honeywell V4043H1056.