FlowCon DPCV DIFFERENT PRESSURE CONTROL VALVE with a gasket. Alternative to plugs, pressure/temperature fittings (p/t plugs) are available upon request for the DPCV valve. Before finger mounting the p/t plugs in the tappings please seal the threads of the p/t plugs (DO NOT OVER TIGHTEN). Pump pressure Please do not use the FlowCon DPCV in systems with pump pressures higher than 210kPaD. Figure 5 Setting the DPCV To change the setting, please remove the black lock ring () and turn the black top part by hand () as shown in figure 4 (do not use more than 1 Nm force). Turn the black top part clockwise to increase and counter-clockwise to decrease the setting. The setting can be seen directly on the valve because the scale is printed on the top part (which is turned) and the setting is defined by the groove in the brass part inside the top part . To reach settings in between the settings in table 1, please measure the differential pressure as shown in figure 6 (P2÷P1) while turning the black top until the measurement shows the desired setting. The same procedure can be used to get a more precise setting if required. FlowCon DPCV General Settings Setting 5 10 15 20 25 30 35 Table 1 kPaD 5 10 15 20 25 30 35 psid 0.7 1.5 2.2 2.9 3.6 4.4 5.1 Figure 4 P2 P1 To make the setting tamper-proof, please return the lock ring so that the small holes in the lock ring will align with the small hole in the housing in order to fasten the lock ring with a cable binder as shown in figure 5. Figure 6 Denmark Dubai USA Singapore -2- FlowCon International assumes no responsibility for mistakes, if any, in any printed material. www.flowcon.com 1H95000 - 04/2016
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