Title: 370.011 QV500-501 Goetze 618.pdf
Overflow and pressure control valves6.4618 Overflow and pressurecontrol valves made of→ Series 618gunmetal, angle-type withthreaded connectionsSUITABLE FORLiquidsneutral and non-neutralAir, gases and vapoursneutral and non-neutralSteamEXAMPLES OF USEFor the protection of: - pumps against overloading in closed circuits for neutral / non-neutral,non-sticking liquidsFor the control of: - systems under pressure for neutral/ non-neutral gases and vapours and– depending on the sealing material – also for steampump protection • test rig construction • process equipment construction • shipbuilding industry and marine equipment • de-icing technology • mechanical engineering • industrial applicationsAPPROVALSMATERIALEuropean Pressure Equipment DirectiveTR ZU 032/2013 - TR ZU 010/2011RequirementsPED 2014/68/EUSPECIFICATIONClassification society3/8“ – 2“– 60°C to + 225°C depending on version0,2 – 20 bar