Fluid Control Systems Selected product range

1222/2-way Diaphragm Valve, stainless steelbody, pneumatically operated2031 GPType 2031 GP can be combined with...• Cold-formed pipe valve body, severalvariants available• Flow-optimised• Zero dead volume• Self-draining• Variety of applications up to +130 °C (266 °F)Process ValvesType 6012/6014 PPilot valveType 8631TopControl On/OffType 8640/8644Valve blockType 3233Manually-operatedvalveType 6519NAMURSolenoid valvePilot controlled diaphragm valve with pneumaticallyoperated piston actuator and valve body from coldformedstainless steel pipe. As standard, actuatorfrom PA, with PPS available on request.Installation for self-drainingα = 15 up to 30° plus 3 up to 5° inclinationto pipe axisαTechnical dataOrifice DN 8 - 100Body material Stainless steel 1.4404Actuator materialPA polyamide (PPS on request)Control media inserts Stainless steelSeal materialEPDM (PTFE/EPDM on request)MediaNeutral gases and liquids, high purity, sterile,aggressive or abrasive fluidsViscosityUp to viscousSurface qualityGlass beaded (1.6 µm)Media temperature-10 to +130 °C (14 to 226 °F)Briefly up to +150 °C (302 °F) for steam sterilisationAmbient temperaturePA actuator-10 to +60 °C (14 to 140 °F)[actuator size ≥ 175 mm -10 up to +50°C (14 to 122 °F)]Port connectionsWeld end acc. to •EN ISO 1127/ISO 4200•DIN 11850 series 2Flange acc. to •DIN EN 1092-1Threaded ports•NPTControl mediumNeutral gases, airInstallationAs required, preferably with actuator in upright positionSubject to modifications