THE laboratory ball valve manufactured by Austrian manufacturer Praher Valves GmbH has a number of features and benefits that make this valve unique amongst thermoplastic ball valves.
Available in PVC and PVDF materials with either 1/4" BSP or NPT threads, laboratory ball valves are supplied complete with a range of accessories including a double nipple (BSP to NPT), hose tail nozzle, and a plug.
Each valve is equipped with an 'eyelet' for convenient ID tagging, all parts are serviceable and fully replaceable, and the PTFE seat seals, floating ball, and full bore design ensure optimum performance and minimum maintenance.
Also included with each valve is Praher's 'lock and meter' ring, which enables the ball valve to be positively held in a number of operating positions, thus preventing unintentional or unauthorised operation.
Laboratory ball valves are competitively priced and available from Air & Hydraulic Systems in Sydney.