Dismantling without special tools
A particular benefit of these valves: They can be dismantled without any special tools, simply by undoing the bonnet bolting. With the stacked valve trim design, it is easy to replace the entire valve trim and match it to different control requirements. A great variety of different valve seat and plug diameters is available, covering the entire range of nominal diameters. At KSB, you can choose between valve plugs with equal-percentage or linear characteristic.
Service-friendly control valve to DIN/EN with flanged ends, either with linear or equal-percentage control characteristic at Kvs values of 0.1 to 630 m³/h and closing pressures of up to 40 bar; all internal parts are easy to replace without special tools, including the reversible seat; noise level reduced by standard two-stage pressure reduction combining a parabolic plug and multi-hole cage; with electric actuator.