Elastomer expansion joint, flange connection DN50-PN16 (DIN/EN), bellows in butyl (CIIR)

This expansion joint takes up length change, lateral offset and angular deflection of the pipe run and damps structure-borne noise. The stated material is butyl (CIIR). The article is listed with a nominal size of DN 50. This version is supplied with the DN50-PN16 (DIN/EN) flange connection.

Benefits

• Nominal size DN 50 on flange connection DN50-PN16 (DIN/EN) at a working pressure of -1 to 16 bar.
• Axially the bellows takes 35 mm of compression and 10 mm of extension.
• Lateral offset up to 15 mm and angular deflection up to 25 degrees.
• Bellows in butyl (CIIR) with a synthetic fabric carrier, permitted up to max. +90 °C.
• Face-to-face length 125 mm at 16 mm flange thickness and 165 mm flange outside diameter.
• Steel flanges that turn on both sides make it easier to line up the hole patterns during installation.

Applications

In heating and cooling circuits the bellows in butyl (CIIR) takes up the length change of 35 mm.