DMX and DMH

AccessoriesDMX and DMHRelief valveAdjustable valve for installation in the discharge tube.Installed in a T-connection with the valve outlet connectedto the tank, the valve functions as a pressurerelief valve or a safety valve, protecting the pump andthe discharge tube against excessive pressures.Pressure range:Diaphragm material:0 to 10 barPTFEGrA1042GrA1041Fig. 49 Relief valve, DN 4/DN 8 Fig. 50 Relief valve, DN 20/DN 32TM 03 2407 4105TM03 2405 4105Fig. 51 Dimensions of relief valve, DN 4/DN 8 Fig. 52 Dimensions of relief valve, DN 20/DN 32SizeMax. flow rate[l/h]MaterialSupported connectionsInner/outer tube or pipe diameters/thread 1)L[mm]DimensionsH[mm]D[mm]h[mm]ProductnumberPP/EPDM96295883DN 4/DN 8 15/60Tube 4/6 mm, 6/9 mm, 9/12 mmPP/FKM 9629588496 90 68 21PVC/EPDM96295885DN 4/DN 8 15/60Tube 4/6 mm, 6/9 mm, 6/12 mm, pipe 10/12PVC/FKM 96295886DN 8 60 SS Pipe 1/4" i 108 82 68 11 96295887DN 20 400DN 32 1150PP/EPDM96295888Tube 19/27 mm, 25/34 mm 153 144 90 28PP/FKM 96295889PVC/EPDM96295890Tube 19/27 mm, 25/34 mm 149 144 90 28PVC/FKM 96295891SS Pipe 3/4" i 144 134 28 96295892PP/EPDM96295893Pipe - cementing d. 40 mm 229 218 129 70PP/FKM 96295894PVC/EPDM96295895Pipe - cementing d. 40 mm 229 218 129 70PVC/FKM 96295896SS Pipe 1 1/4" i 188 129 40 962958971) i = internal thread67