Cla-Val 133-11/633-11 - Manual

133-11
MODEL
(Full Internal Port)
633-11
(Reduced Internal Port)
6
B B
DPT
H
D2
D3
E
D1
Y
3A
2A CS2
B
S
C
A
CS2 2B
4
B
3B
DRAIN TO
ATMOSPHERE
9
F
INDEPENDENT
OPERATING
PRESSURE
INLET OUTLET
5 1
Main Transmission
Line
Isolating Valve
133-11/633-11
Metering & Flow Rate Controller
131VC-1 Electronic
Valve Controller
To Optional Remote
Computer Control (Local)
Computer
Computer
SCADA
To Optional Remote Control
Modem Modem
DPT
Schematic Diagram
Item Description
1 Hytrol (Main Valve)
2 CS2S Solenoid Control
3 CK2 Solenoid By-Pass
4 131VC-1 Electronic Control
5 X52D-1 Orifice Plate Assembly
6 DPT Differential Pressure Transmitter
Optional Features
Item Description
A X46A Flow Clean Strainer
B CK2 (Isolation Valve)
C CV Flow Control (Closing)
D Check Valve with Isolation Valve
E X117D Position Transmitter
F Independent Operation Pressure
H Atmospheric Drain
P X141 Pressure Gauge
S CV Flow Control (Opening)
Y X43 "Y" Strainer
Metering & Flow Rate Control Valve
• Automatically Maintains Flow Rate
• Up to 10:1 Flow Range Control
• Ideal For SCADA Systems
• Digital or Analog Communications
• Retransmission Capabilities
• Security System to Prevents Unauthorized Changes
• Optional Hydraulic Backup Pilot Control System
The Model 133-11/633-11 Metering and Flow Rate Control Valve accu-
rately meters and maintains flow rate regardless of changing system con-
ditions. It is an electrically operated, electronically directed, hydraulically
actuated diaphragm valve. Included is 131VC-1 Electronic Valve Controller
Microprocessor that responds to differential pressure produced across a
calibrated orifice plate or venturi. Accurate control is assured as very small
changes in the differential produce immediate corrective action in the main
valve. Differential Pressure Transmitter is recallable to suite flow range
requirements.
The Model 133-11/633-11 Metering and Flow Rate Control Valve can also
be configured to perform a wide variety of secondary functions when
combined with hydraulic pilot operation, such as: pressure reducing, pres-
sure sustaining and level control. Any of these functions can be used in
conjunction with electronic control or to provide a separate automatic fail-
safe operation through the use of backup hydraulic pilot systems.
Typical Applications
The 133-11/633-11 is typically installed in
a fluid delivery system where the flow rate
is measured and changed from a remote
location such as a SCADA system
.