Potter Flow Switch VSR-EU DN50-DN200
Sale Engineering Products
£174.63
Flow switches are a critical part of any fire sprinkler system, and widely used throughout both commercial, residential and even domestic systems. Like pressure switches, they operate on a fairly basic principle – they open or close an electrical circuit when they are able to detect water moving through a pipe, as low as 15 litres per minute – and therefore they are extremely robust and reliable. We offer Potter VSR vane-type switches from stock, available for all pipe sizes from 1”/25mm up to 8”/200mm. They are approved by LPCB, FM, UL, and they are CE-marked. To prevent false alarms due to s
Sale Engineering Products's own words, read from their page.
Buy from Sale Engineering Products LtdSale Engineering Products Ltd is a UK retailer, not the maker. Price seen 2026-09-15. Not an affiliate link, we earn nothing from it.






