affected by the relief flow. install a ⁄ " female thread adaptor at the valve-side end of the control & sensing tube. . pull a ⁄ " - " tube, from the "rs&opp", to the valve. ensure tube protection by a covered cable-canal. apply a fixed effective tubes route. note: the size of the "rs&opp", the cock-valve...
pressure reducing valve iom ir- m - -r pressure reducing hydrometer magnetic drive with solenoid control (sizes ''- "; dn - ) description: the bermad model ir- -mo- -r integrates a vertical turbine woltman-type water meter with a diaphragm actuated hydraulic control valve. as the system's flow - meter...
pressure reducing valve iom ir- m - -r pressure reducing hydrometer magnetic drive with solenoid control (sizes ''- "; dn - ) description: the bermad model ir- -mo- -r integrates a vertical turbine woltman-type water meter with a diaphragm actuated hydraulic control valve. as the system's flow - meter...
pressure reducing valve iom ir- -m -rbz pressure reducing hydrometer magnetic drive for drip tape applications, metal accessories (sizes ''- "; dn - ) description: the bermad pressure reducing hydrometer integrates a vertical turbine woltman-type water meter with a diaphragm actuated hydraulic control...
orifice plate size. . the restriction [ ] enables the -way control & reduces valve closing speed. . the one way flow control ( ) is factory set fully open. to decrease opening speed or to stabilize the valve reaction, turn the needle valve cw. . relief valves should be set bar above system highest set-pressure...
of the pr valves separately, while the parallel pr valve/s is closed. calibration should refer to a shared pressure gauge, installed downstream from the system. for best & long term performance, set larger prv to bar lower than smaller prv. . relief valves should be set bar above system highest set-pressure...