Control Valves

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Discussion of the direct control of flow rate and the consequential control of process quantities such as pressure, temperature, and liquid level.
A
Rotary Ball Valve
Last message by
Dave
8
Replies
2K
Views
N
High Cycle Double Dump Valves
Last message by
Nick2001
0
Replies
41
Views
O
Single acting cylinder to fail in the mid position
Last message by
ormesherg
1
Replies
45
Views
A
Testing ATOS explosion proof solenoid valve (Model: DLKZA-T-160........BC
Last message by
AK139
0
Replies
37
Views
V
On/Off Control Globe Valve Sluggish Closing
Last message by
Inst control
7
Replies
399
Views
G
Auma Actuators AC 01.2 which are failing to bootup with WD-Timeout error
Last message by
Superbullet
6
Replies
453
Views
J
Looking for ActWiz software and Xview
Last message by
James C
0
Replies
256
Views
sravanthi
Time out error and checksum error in modbus poll and modbus scan
Last message by
David_2
1
Replies
340
Views
F
ABB TZIDC Digital positioner no reach the auto adjust
Last message by
Faycell
0
Replies
397
Views
gtengineer
FCI 70-2 Seat Leakage Test for Control Valves
Last message by
gtengineer
0
Replies
318
Views
A
Moog Servo Valve
Last message by
AK139
2
Replies
443
Views
B
Flow Balancing Valves - control strategy
Last message by
GMcc
3
Replies
563
Views
A
Control valve maintenance strategy
Last message by
David_2
13
Replies
1K
Views
G
Exhaust for control valve
Last message by
Geochurchi
13
Replies
818
Views
C
Foundation Fieldbus (FF) type positioner Stroke with mA Source?
Last message by
David_2
2
Replies
548
Views
G
Small full-turn actuator with 25 N*m (222 lbs*in)
Last message by
Garc
0
Replies
363
Views
H
How control valves used with sensors for auto on/off
Last message by
WTF?
2
Replies
582
Views
Hemel 18
Electro Hydraulic Oil Pump pressure is not building up to required pressure
Last message by
WTF?
2
21
Replies
1K
Views
G
Need help identifying: FUS VALVE 68
Last message by
googlus
2
Replies
476
Views
M
How to analyze pneumatic flow/speed controller valve?
Last message by
mugged
0
Replies
428
Views
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