AJAX PVG WW, Руководство по эксплуатации и техническому обслуживанию

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16
2600 Emrick Blv
d., B
et
hle
he
m, P
A 18020-8010 www
.W
ar
re
nC
on
tr
ols
.c
om
Te
l: 800-922-0085 or 610-317-0800 F
ax: 610-317-2989
Factory Default Settings
Input Signal
Failure Modes
Actuator
Electro-
Increasing
Loss of Signal
1
Loss of Supply
V
alve T
ype
Action
Pneumatic
Pneumatic
Signal
V
alve Fails…
V
alve Fails…
2920, 22 & 23
Direct
3-15 PSI
4-20 mA
Closes V
alve
Open
Open
Reverse
3-15 PSI
4-20 mA
Opens V
alve
Closed
Closed
2930 & 32
Direct
3-15 PSI
4-20 mA
Closes Lower Port/
Upper Port Closed/
Upper Port Closed/
Opens Upper Port
Lower Port Open
Lower Port Open
Positioners
Failure Modes
Actuator
Increasing
Loss of Signal
Loss of Air Supply
V
alve T
ype
Action
Input Signal
Signal
V
alve Fails…
V
alve Fails…
2920, 22 & 23
Direct
As Required For Shut-off
Closes V
alve
Open
Open
Reverse
As Required For Shut-off
Opens V
alve
Closed
Closed
2930 & 32
Direct
As Required For Shut-off
Closes Lower Port/
Upper Port Closed/
Upper Port Closed/
Opens Upper Port
Lower Port Open
Lower Port Open
I/P’
s
Actuator Feedback
Signal
V
alve T
ype
Action
Signal
2
Increases as
2920, 22 & 23
Direct
4-20 mA
V
alve Closes
Reverse
4-20 mA
V
alve Opens
2930 & 32
Direct
4-20 mA
Lower Port Closes/ Upper Port Opens
2
Reduced feedback span for valves with 760 and less than 1 inch travel.
Positioner Feedback
Settings
V
alve T
ype
Position
Switch 1
Switch 2
2920, 22 & 23
V
alve Closed
Closed
Open
V
alve Open
Open
Closed
2930 & 32
Upper Port Closed
Closed
Open
Lower Port Closed
Open
Closed
Positioner Limit Switches
Failure Modes
Actuator
Solenoid
Loss of Signal
Loss of Air Supply
Solenoid De-energized
V
alve T
ype
Action
Energized
V
alve Fails…
V
alve Fails…
V
alve Fails…
2920, 22 & 23
Direct
Closes V
alve
Open
Open
Open
Reverse
Opens V
alve
Closed
Closed
Closed
2930 & 32
Direct
Closes Lower Port/
Upper Port Closed/
Upper Port Closed/
Upper Port Closed/
Opens Upper Port
Lower Port Open
Lower Port Open
Lower Port Open
SOLENOIDS (without Positioners or I/P’
s)
Actuator
Feedback Signal
Feedback Signal
V
alve T
ype
Action
Potentiometer
3
mA
Increases as
2920, 22 & 23
Direct
0-350 ohm
4-20 mA
V
alve Closes
Reverse
0-350 ohm
4-20 mA
V
alve Opens
2930 & 32
Direct
0-350 ohm
4-20 mA
Lower Port Closes/ Upper Port Opens
3
Span varies from approx 155 to 350 ohm depending on actuator and travel.
Proximity MARK 1 Position Indication Switches Feedback
Settings
V
alve T
ype
Position
Switch 1, 3, 5
Switch 2, 4, 6
2920, 22 & 23
V
alve Closed
Closed
Open
V
alve Open
Open
Closed
2930 & 32
Upper Port Closed
Closed
Open
Lower Port Closed
Open
Closed
Limit Switches
If the Solenoid is used with a Positioner or an I/P
,
refer to the Positioner or I/P listings for factor
y
default settings and failure modes with the solenoid not failed.
1
V
alves with Fail Freeze Positioners Fail in Last Position on Loss of Signal.
Actuator
Output Pressure
DL49, 84 & 84XR
30PSIG
DL115 & 115XR
40PSIG
Air Filter Regulators
17
PS 2900 C 0305
For additional applic
at
ion
s, and/or pr
oduc
ts c
all: 800-922-0085 or vi
sit
: www
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ar
re
nC
on
tr
ols
.c
om
Configur
ations
V
alve
Ty
pe
Size
Body Material
End Connection
Trim Style
Trim Material
Trim Cv
20
2-W
ay Single
Seat
22
2-W
ay Double
Seated
23
2-W
ay Cylinder
Bal.
30
3-W
ay Mixing
32
3-W
ay
Diverting
250
2-1/2 inch
300
3 inch
400
4 inch
500
5 inch
600
6 inch
800
8 inch
010
10 inch
R
Cast Iron
F
125 lb. Flanged
G
250 lb. Flanged
F
Full Port
Model
Packing T
ype
T
Teflon
G
Graphite
Graphite Packing Used for T
emp up
to 500F where Body Pressure/T
emp
is not Violated!
1. SELECTIONS
Please make a selection from each table of OPTIONS below to make a complete model number string.
V
AL
VE BODY
2. OPTIONS
29
N
49” or 84” Pneumatic
29
1
115” Pneumatic
29
R
E
Equal % Types 20/22/23
L
Linear Types 30/32
B
Bronze
S
300 SS
H
17-4 PH
6
Alloy 6 Wrapped
NOTE
:
V
alve T
ype 22 is Only Used with 29N Body & DL49/DL84 Actuators.
SIZE
VAL
VE TYPE / TRIM MA
TERIAL COMBINA
TIONS:
VAL
VE TYPE / ACTUA
TOR COMP
ATIBILITY
:
TRIM MA
TERIAL
BS
H
6
Bronze
300SS
17-4 PH
Alloy 6 Wrapped
250
2-1/2 in.
20, 22, 23, 30, 32
20, 22, 23, 30, 32
20, 23
23
300
3 inch
20, 22, 23, 30, 32
20, 22, 23, 30, 32
20, 23
23
400
4 inch
20, 22, 23, 30, 32
20, 22, 23, 30, 32
20, 23
23
500
5 inch
20, 22, 23, 30, 32
20, 22, 23, 30, 32
20, 23
23
600
6 inch
20, 22, 23, 30, 32
20, 22, 23, 30, 32
20, 23
23
800
8 inch
22, 32
20, 22, 30, 32
N/A
N/A
010
10 inch
22
20, 22
N/A
N/A
V
AL
VE STYLE
V
AL
VE SIZES
ACTU
A
TORS
Type 20
2-1/2” & 3”
DL49 & DL84XR
Type 20
2-1/2” – 6”
DL84
Type 20
2-1/2” – 10”
DL115 & DL115XR
Type 22
2-1/2” – 4”
DL49 & DL84
Type 22
5” – 10”
DL84
Type 23
2-1/2” & 3”
DL49
Type 23
2-1/2” – 6”
DL84
Type 23
4” – 6”
DL115
Type 23
6”
DL115XR
Type 30
2-1/2” & 3”
DL49 & DL84XR
Type 30
2-1/2” – 6”
DL84
Type 30
2-1/2” – 8”
DL115 DL115XR
Type 32
2-1/2” – 4”
DL49
Type 32
2-1/2” – 6”
DL84
Type 32
4” – 8”
DL115