DMX and DMH

AccessoriesDMX and DMHCounter-pressure valveAdjustable valve for installation in the discharge tube.Installed in-line, the valve functions as a counter-pressurevalve optimising dosing accuracy into systemswith fluctuating pressure or as anti-siphoning valvewhen dosing into pressureless systems.Pressure range:Diaphragm material:0 to 10 barPTFEGrA1036GrA1037Fig. 45 Counter-pressure valve, DN 4/DN 8 Fig. 46 Counter-pressure valve, DN 20/DN 32TM03 2401 4105TM03 2409 4105Fig. 47 Dimensions, DN 4/DN 8 Fig. 48 Dimensions, DN 20/DN 32Size1) i = internal threadMax. flow rate[l/h]MaterialSupported connectionsInner/outer tube or pipe diameters/thread 1)L[mm]H[mm]DimensionsD[mm]h[mm]d[mm]A[mm]ProductnumberPP/EPDM96295898DN 4/DN 8 15/60Tube 4/6 mm, 6/9 mm, 9/12 mmPP/FKM 9629589996 90 68 21 78 4.5PVC/EPDM96295900DN 4/DN 8 15/60Tube 4/6 mm, 6/9 mm, 6/12 mm, pipe 10/12PVC/FKM 96295901DN 8 60 SS Pipe 1/4" i 108 82 68 11 78 4.5 96295902DN 20 400DN 32 1150PP/EPDM96295903Tube 19/27 mm, 25/34 mm 153 144 90 28 72 6.6PP/FKM 96295904PVC/EPDM96295905Tube 19/27 mm, 25/34 mm 149 144 90 28 72 6.6PVC/FKM 96295906SS Pipe 3/4" i 144 134 28 72 6.6 96295907PP/EPDM96295908Pipe - cementing d. 40 mm 229 218 129 70 105 8.4PP/FKM 96295909PVC/EPDM96295910Pipe - cementing d. 40 mm 229 218 129 70 105 8.4PVC/FKM 96295911SS Pipe 1 1/4" i 188 129 40 105 8.4 9629591266