TWO STAGE DRIBBLE C0NrtfROL PACKAGE
Valtorc introduces the unique Series DRB-500 Dribble Control
valve package.
Two stage positioning of the valve.
Comprised of solenoid, actuator and specially configured limit switch.
Filling Vessels
Able to reduce flow rate at a given point during a filling operation
to more accurately fill a vessel
Flow Dampening
Able to rapidly partially dose, and then completely close.
This reduces water hammer and shock to pipes and valves
REQUIREMENTS:
Two voltage sources to power both solenoid valves (#1 and #2).
Contact logic (2), which may be provided by flow meters, scales, level sensors, or PLCs
Spring return pneumatic actuator with a clean air source
FEATURES:
Dual flow positions for filling vessels or flow dampening
Fully adjustable set points allow the user flexibility to determine proper stage switching
Open I Closed limit switches provide additional valve end point monitoring
Factory assembled and tested, saving users and assemblers time and money
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BILL OF MATERIALS:
SCHEMATIC DIAGRAM:
ACTUATOR M0UNTE0
LIMIT SW1TCH
ONTROI.. VALVE
E.X.J1AUST SPEED
, - - - - - - " ' - , CONTROl.$
0
'----J
""'-=:~$ FAOM SELECTOA: SwtTCH
OR OPTION.A.U.Y FROM OTHER
SYSTEM CONTROLS