Simplex Armaturen + Fittings GmbH & Co. KG is located in Schwallungen, Germany on Hilderser Str. 9. Simplex Armaturen + Fittings GmbH & Co. KG is rated 3 out of 5 in the category plastic fabrication company in Germany. Ex-Couplings - The ex-coupling is installed into the expansion pipe in front of the expansion vessel in heating systems. It is used for shut off, draining, ...