Beschreibung
BOLA Glass Flange Metal Adaptors Made of PTFE and silicone, circular PTFE collar facilitates assembly and assures exact placement of the gasket. The elasticity for expansions and contractions is given by a special kind of silicone which is placed behind PTFE sealing lips. Universal chemical resistance since the product is only exposed to PTFE. Abmessungen: Nominal width 25 O.D. mm 47 Bore dia. mm 27 Sealing height mm 3