985-04
Flushing valve for sewage water and potable water

Via the free outlet area Hawle flushing valves permit a flushing of pressure lines, culverts or transmission lines in the field of water.

The compact design of the flushing valve makes complex and high-maintenance manhole constructions unnecessary, Therefore, all the dangers possibly related with the entering of manholes can be avoided.

Lower outlet: flange / push-fit elbow 90°
Upper outlet: fixed coupling C (optionally with male thread 2") max. outlet area: 36mm
If the flushing valve is used for potable water applications, the surcharge for additional drainage (model no. 2400000009) has to be included on ordering (except for installation in groundwater where drainage is not possible).

Material: Cast components: GJS-400, Hawle epoxy powder coated
Medium pipe: steel, Hawle epoxy powder coated
Spindle / shut-off blade / shut-off device: stainless steel
Gaskets: EPDM acc. to KTW-BWGL for water / NBR for sewage water
Max. operating Pressure: Sewage water: 16 bar
Potable water: 16 bar
Medium Water / Sewage

Via the free outlet area Hawle flushing valves permit a flushing of pressure lines, culverts or transmission lines in the field of water.

The compact design of the flushing valve makes complex and high-maintenance manhole constructions unnecessary, Therefore, all the dangers possibly related with the entering of manholes can be avoided.

Lower outlet: flange / push-fit elbow 90°
Upper outlet: fixed coupling C (optionally with male thread 2") max. outlet area: 36mm
If the flushing valve is used for potable water applications, the surcharge for additional drainage (model no. 2400000009) has to be included on ordering (except for installation in groundwater where drainage is not possible).