Honeywell Home V4043B Motorised Zone Valve - 2 Port 22mm
Honeywell Home V4043B are two port motorized valves for flow control applications in domestic central heating systems. The V4043B normally open model is particularly applicable to the control of solid fuel systems, since it will fail-safe in the event of a power failure. Compression connections.
BSP Explained
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BES Ltd., British Standard Pipe Thread Identification Chart.
BSP – This is an abbreviation used for British Standard Pipe threads, and the size refers to the nominal bore (or internal diameter) of the steel pipe the thread was originally designed for, not the diameter of the actual thread. Please measure your maximum (or major) thread diameter in millimetres and use the chart below to identify the BSP size you need.
Further advice can be obtained from our Technical Team if you are still unsure.
BSP Size
Actual Diameter of Thread
1/8"
9.728 mm
1/4"
13.157 mm
3/8"
16.662 mm
1/2"
20.995 mm
3/4"
26.441 mm
1"
33.249 mm
1 1/4"
41.910 mm
1 1/2"
47.803 mm
2"
59.614 mm
2 1/2"
75.184 mm
3"
87.884 mm
The information above is provided for guidance only. The data shown represents extracts interpreted by us of the British Standards. If more clarification and accuracy is required, you should refer to the relevant British Standard.
https://www.bes.co.uk/honeywell-home-v4043b-motorised-zone-valve-2-port-22mm-14500/42487Honeywell Home V4043B Motorised Zone Valve - 2 Port 22mmhttps://www.bes.co.uk/media/catalog/product/1/h/1honeywell-v4043b-motorised-zone-valve-2-port-22mm-14500-2_min_14500_P_1.jpg90.8190.81GBPInStock/Our Brands/Honeywell Home/Heating & Ventilation/Central Heating/Motorised Valve3099420512812459Honeywell Home V4043B are two port motorized valves for flow control applications in domestic central heating systems. The V4043B normally open model is particularly applicable to the control of solid fuel systems, since it will fail-safe in the event of a power failure. Compression connections. {{block class="Magento\\Cms\\Block\\Block" block_id="369"}}Honeywell Home00https://www.bes.co.uk/media/catalog/product/h/o/honeywell-v4043b-22-mm-2-port-zone-valve_min_14500_L_1.jpghttps://www.bes.co.uk/media/catalog/product/2/h/2honeywell-v4043b-motorised-zone-valve-2-port-22mm-14500-2_min_14500_P_2.jpg5023220400592add-to-cartfacet_type:2 Port Zone Valvespecial_price:90.810000more_sizes:12126,13974,17498products_related:12127,18368,17391,17389,11025,18846,7579,20041,22862,23023sku:145002 Port Zone Valve12126,13974,1749812127,18368,17391,17389,11025,18846,7579,20041,22862,230231450090.810000No{"Brand":"Honeywell Home","Sub Brand":"honeywell","Closed or Open":"Normally Open","Connection":"22 mm Comp.","Model Name":"V4043B","Size":"22 mm","Thread Type":"Compression","Type":"2 Port Zone Valve"}Honeywell Home22 mm