Vacuum Clamp Valve 2″-2½″ with 1/2″ BSP & Gasket The Vacuum Clamp Valve 2″-2½″ with 1/2″ BSP & Gasket is designed for use within compatible dairy milking vacuum systems where a controlled vacuum connection is required directly from the main vacuum pipeline. The clamp-style fitting provides a convenient way to add a valve connection to existing pipework without replacing a complete section of the vacuum line. The Vacuum Clamp Valve 2″-2½″ with 1/2″ BSP & Gasket is designed for compatible 2″-2½″ vacuum pipelines and features a 1/2″ BSP threaded connection for attaching suitable vacuum fittings tubing or associated milking equipment. The required sealing gasket is included to help provide a secure connection between the clamp valve and pipeline. The manual valve allows the vacuum connection to be opened or closed when required which makes it useful for isolating individual components or sections of a milking installation. A worn valve or deteriorated gasket can allow unwanted air leakage which may affect vacuum stability so both components should be checked during routine parlour maintenance. The Vacuum Clamp Valve 2″-2½″ with 1/2″ BSP & Gasket is a practical fitting for milking parlo