Back to product category FO15025 Flow orifice, 1/2" for 2.5 GPM, for Belimo ZoneTight™ Please contact your local Sales Representative for ordering. Choose an existing Project List to add this product: Show all Projects Lists You have no existing Project Lists. Or create a new Project List to add this product: Project List name: Add to Project List defaultValue Design Data : Design Data View Project Lists Duplicate with Configuration Continue Shopping Bookmark this page Share Details Downloads Details Specifications Accessory Type Mechanical accessoryProduct Type Accessory Downloads Documents Technical Data Sheet - Flow Orifice Technical Data Sheet | English | 853 KB | pdf Download