BF 31

The TIV butterfly valve BF 31 is an interception device able to guarantee low pressure losses. It may be used also for intercepting liquids when a hermetic seal, low pressure losses and compact construction in the flow direction are required.

The TIV butterfly valve BF 31 is suitable for use with natural gas and previously filtered non-corrosive gases, it is mainly used in medium and low pressure gas distribution networks.

For the Pietro Fiorentini Group, valves are produced by TIV Valves, a Group company specialized in the production of valves based in Rescaldina (MI). For more information visit the website.

• Design pressure: up to 19 bar (ANSI 150)
• Design temperature: from -10 °C to +150 °C (VITON), from -10 °C to +100 °C (NITRILE)
• Nominal sizes: up to 24″
• Flanges: ANSI 150 according to ASME B16.5 and PN 16 according to EN 1092
• End to end dimensions: according to UNI 11354, ISO 5752, MSSSP 67, BS 5155-74