The RTK blowdown is an air (or water) operated valve specially designed to remove solids falling to the bottom of the boiler (Blowdown bottom). It is used with the RTK blowdown timer to control bottom blowdown. We have stocks product of RTK Blowdown Valve with the following types.
RTK Blowdown Valve HV 6291 RTK Blowdown Valve PV 6291
HV 6291 The bottom blowdown valve is operated by hand lever. The valve closes automatically if the lever is led loose. The valve can be blocked in open position. PV 6291 The air supply must not exceed 6 bar. The opening of blowdown valves must be effected rapidly and completely.