Body made of PTFE with 2 connections and nuts made of glass-fibre reinforced PTFE for connecting tubing or tube. Bore dia. 6 mm. Motionless sealing by means of a gastight bellow made of PTFE with flat cone point. No leakages. Volume flow can be regulated manually (without regulation scale). Suitable for panel mounting .Easy disassembly for cleaning. Universal chemical resistance, the flowing product is only exposed to PTFE Thread of fitting M 18 x 2, For tubing O.D. mm 8, Outer dimensions L x D x H mm 85 x 44 x 84