Booster Pump Control Valve, Double Chambered Actuator
with Opening and Closing Speed Controls and Limit Switch
840-03-S
800 Series
Waterworks
Hydraulically operated, piston actuated, active check pump control valve that opens fully or shuts off in response to electric signals. The valve isolates the pump from the system during pump startup and shutdown, thereby preventing pipeline surges.
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- Robust structure, piston actuated – High pressure service
- Line pressure driven – Independent operation
- Elegant simplicity
- Cost effective
- Simple to maintain
- Minimal external accessories
- In-line serviceable - Easy maintenance
- Double chamber design
- Moderated valve reaction
- Moderated closing curve
- Flexible design - Easy addition of features
- Semi-straight flow – Non-turbulent flow
- Stainless Steel raised seat - Cavitation damage resistant
- Obstacle free, full bore – Uncompromising reliability
- V-Port throttling plug (optional) - Very stable at low flow
Typical Applications
- Pumping stations - Controls pump start-up and shut-down
How 840-03-S
is used in
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Booster Pump Control Valve, Double Chambered Actuator
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