telescoping valve

telescoping valve

[¦tel·ə¦skōp·iŋ ′valv]
(mechanical engineering)
A valve, with sliding, telescoping members, to regulate water flow in a pipe line with minimum disturbance to stream lines.
References in periodicals archive ?
Tenders are invited for Repair Telescoping Valve Lift
Weld broken section used to lift the telescoping valve.
This involves using compressed air as an actuator in conjunction with an umbrella head telescoping valve.
Located within the collection system, a 2 mg wet weather flow storage basin, a 2 mgd wet weather pump station, flow meter vault, clarifier flow distribution box, an additional clarifier, ultraviolet disinfection chamber and effluent parshall flume, telescoping valve pit, ras/was pump station no.
The units also include ruggedized PDA-style controller/datalogger to operate and collect data during the operation of the ERV-750; GPS; telescoping valve key and Bluetooth adapter.
Telescoping valves are also useful in hopper-bottom settling tanks.
Conventional telescoping valves for this purpose are discussed in Section C-7 of this manual.