Description
Covering 15 mm to 100 mm, this is DRP’s G.M. Vertical Check Valve, Medium, Screwed. Fitted to prevent flow reversing when a pump stops or a line depressurises. Orientation matters: a swing pattern needs the correct attitude to seat properly, so confirm the intended mounting before ordering. The LTB-2 gunmetal body to IS 318 resists dezincification, which is why gunmetal remains the default for potable water rather than a cheaper brass. Parallel BSP threads — the usual small-bore connection, and quick to replace in service. Every size in the range is listed above with its catalogue number and price.


