Terrier is the UK's market leading brand of radiator valves, with a pedigree which is second to none. Highly trusted and respected, the comprehensive range of design led products offers superior quality throughout, and excellent value for money.
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Terrier manual radiator valves are generally approved to BS276710
For valves with compression connections, the connections are approved to BS EN12542, threaded connections comply with BS 21 or BS 2779
They are designed for use only in an indirect openvented or sealed waterfilled central heating and/or indirect hot water system and for no other purpose.