The bailey 1989 rubber tubing y piece is a specialist plumbing component designed to connect hand bellows, u gauge and test nipple via rubber tubing during pressure testing procedures. This essential connector enables plumbers and heating engineers to establish a secure testing circuit when conducting pressure tests on central heating systems, underfloor heating installations and other sealed water systems. Manufactured to provide reliable connections during testing operations, this y piece fitting forms a critical junction point in pressure testing setups. The component allows simultaneous connection of the pressure source hand bellows, monitoring equipment u gauge and the system being tested via test nipple, enabling accurate pressure readings whilst maintaining system integrity throughout the testing process. Ideal for use with bailey pressure testing kits, this y piece connector is suitable for professional plumbers, heating engineers and gas fitters who regularly carry out system pressure tests as part of installation commissioning or maintenance procedures. Specifications tool type y piece