Telescop valves are regulating the waterlevel in an open basin. The telescop valve can also siphon impurity swimming on the water surface.
We produce telescopic valve up to a nominal size of D600. The maximum length is 4000mm with a adjusting range of 1500mm. Other sizes are on request also available.
The BÜSCH - Telescopic valve is available in stainless steel SS304 or SS316Ti.
The telescopic valve is made of two telescoped and sealed tubes, made of stainless steel.
The upper pipe ends with a bellmouth. It is moved up and down with, for example, a handwheel and adjust the water level in the basin.
The telescopic valve in mounted to a drainage with flange connection acc. to DIN EN 1902-2, PN 10.
The telescopic valve is characterized by a very good sealing performance, the leckagerate is well below the permissible leckagerate acc. to DIN 19569, Partl 4.
The sealing is made of wastewater-resistant EPDM, sealing from NBR is on request also available.
The sealing to the drainage flange is included.