All plumbing or mechanical connections need to be sealed using a rigid or flexible waterproof barrier. Static and dynamic connections can be made watertight using fibre or rubber washers, O rings or lip seals, all of which need to chosen to match the type of liquid and pressure they are required to contain.
Draper was was started in 1919 when the founder, Bert Draper, made the purchase of the original warehouse. Today the Draper brand is known around the world for its core range of quality tools.