Reference 1154: TTV butterfly valve

Our reference 1154 is a wafer butterfly valve from the TTV brand range.

Different elements and materials are used to build this valve:

• its body is in EN GJS 500-7 ductile iron and is Rilsan-coated with 250-300 microns thick paint and RAL 5024 colour


• the seat is in FKM, for wide fluid compatibility as well as high temperature tolerance (up to +150 °C with chemicals and abrasives)


• the disc is in CF8M stainless steel

We keep sizes DN32-40 to DN300 in stock, while sizes DN350 to DN600 are available on request. The main technical characteristics of the 1154 TTV wafer butterfly valve can be listed as follows:

• Mounting between flanges PN10/16 and class 150 (PN20)


• Long neck for isolation


• Full crossing stem


• Lever from DN32 to DN300, bare shaft from DN350 or mounted gearbox for DN350 and DN400


• ISO 5211 mounting pad


• Maximum service pressure: 16 bar up to DN300, 10 bar for bigger sizes


• Range of temperatures tolerated: from -5 °C up to +180 °C

This TTV wafer butterfly valve can be used in applications with multiple types of fluids: acids, grease, hydrocarbons, petrol, premium gasoline, argon, glycerine, oil, carbon dioxide, biogas.