Title: Motorventiler fyrrom - VQE DN65-150.pdf
VQE: 2-way flanged valve, PN 16How energy efficiency is improvedEfficient use in continuous control systemsFeatures • Continuous control of cold/hot water and low-pressure steam up to 115 °C in closed circuits • Water quality as per VDI 2035 • In combination with valve actuators AVM 322(S), AVM 234S and AVF 234S as control unit • Not suitable for drinking water or potentially explosive atmospheres • Valve with flange connection as per EN 1092-2, seal form B • Regulating valve, free of silicone grease, painted black • Characteristic can be set with SUT (SAUTER Universal Technology) valve actuators to linear,equal-percentage or quadraticThe valve is closed when the spindle is moved out • Closing against the pressure • Valve body and seat made of grey cast iron • Stainless-steel spindle • Plugs made of stainless steel with metal-to-metal seal • Stuffing box made of stainless steel with wiper ring and double O-ring seal made of EPDM Technical data