We offer BF00 industrial UPVC plastic PN16 blank flanges from stock in sizes between 1" (DN25) and 6" (DN150), all of these flanges are available to order online for UK delivery. All of our UPVC blank flanges come with a 16 bar pressure rating and have been manufactured by Comer or Onyx to the BS 4346-1 standard for UPVC plastic pipe and fittings. These blank flanges are designed for installation with PN16 pipe flanges to BS EN 1092-1 and have been rated for use at temperatures between 0°C and 60°C.