The Model K420 Combination Fow control andPressure reducingValve automaticallyperform twoindependentfunctions.
Category: Flow Control and Pressure Reducing Valve K420
It maintainsa constant downstreampressure,regardlessof fluctuating demand andpreventsexcessive flowbylimiting flow to apreselected maximum rate,regardless of changingline pressure.
The Model includes an orifice plate with a holder thatshould be installed one to five pipe diametersdownstream of the Valve.
Toguarantee accurate control of flow rate,there areseveralorificeplate with different hole optional foreachsize,see the additional table for selection oforifice.