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. Verify full function of the valve and if the bottom plate is loose.
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. Telescoping valves are also useful in hopper-bottom settling tanks.
Project includes procurement, construction, and installation of al mixers, valves, baffles, covers, piping, pumps, tanks, tubing, instrumentation, electrical wiring and equipment, ventilation, along with accessories and appurtenances; removal of one surface aerator and two telescoping valves; SCADA system modifications and programming; dewatering affected structures where work is to be completed; excavation and restoration for installation of buried valves and piping repairs.