Series WE33 3-Way Tri-Clamp Ball Valve Bulletin V-WE33

Series WE33 3-Way Tri-Clamp Ball Valve Bulletin V-WE33
Bulletin V-WE33
Series WE33 3-Way Tri-Clamp Ball Valve
By Dwyer
Specifications - Installation and Operating Instructions
WE33-DHD00-T2
WE33-DTI01-T2-A
WE33-DDA01-L1-AA06
WE33-ESR03-T1-NN07
The SERIES WE33 incorporates a full port 3-way tri-clamp SS ball valve for great flow
rates with minimal pressure drop. The valve features a blowout-proof stem for added
safety, reinforced PTFE seats and seals for longer life, and a 316 SS (ASTM CF8M)
ball for better performance. Actuators are direct mounted creating a compact assembly
for tight spaces. Limit switches are able to be mounted directly to the valves allowing
for remote position indication.
The Series WE33 can be configured with either an electric or pneumatic actuator.
Electric actuators are available in weatherproof or explosion-proof, a variety of supply
voltages and two-position or modulating control. Two-position actuators use the supply
voltage to drive the valve open or close, while the modulating actuator accepts a 4 to
20 mA input for valve positioning. Actuators feature thermal overload protection and
permanently lubricated gear train.
The pneumatic double acting actuator uses an air supply to drive the valve open
and closed. The actuator has two supply ports, with one driving the valve open and
the other driving the valve closed. Spring return pneumatic actuators use the air
supply to open the valve, and internally loaded springs return the valve to the closed
position. Also available is the SN solenoid valve to electrically switch the air supply
pressure between the air supply ports for opening and closing the valve. Actuators
are constructed of anodized and epoxy coated aluminum for years of corrosion free
service.
W.E. ANDERSON
A DIVISION OF
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.
WE33-DTD01-T3-A
SPECIFICATIONS
VALVE
Service: Compatible liquids and gases.
Body: 3-way.
Line Sizes: 1/2 to 2˝.
End Connections: Tri-clamp ends.
Pressure Limits: 20˝ Hg to 1000 psi
(-0.7 to 69 bar).
Wetted Materials: Body and ball: 316
SS (CF8M); Stem: 316 SS; Seat: RTFE/
PTFE; Seal, Washer, and Packing:
PTFE.
Temperature Limits: -20 to 392°F
(-29 to 200°C).
Other Materials: O-ring:
Fluoroelastomer; Handle: 304 SS;
Washer: 301 SS; Stem Nut, Locking
Device, Gland Ring: 304 SS; Handle
Sleeve: PVC.
ACTUATORS
Pneumatic “DA” and “SR” Series
Type: DA series is double acting and SR
series is spring return (rack and pinion).
Normal Supply Pressure: DA: 40 to 115
psi (2.7 to 7.9 bar); SR: 80 psi (5.5 bar).
Maximum Supply Pressure: 120 psi
(8.6 bar).
Air Connections: DA01: 1/8˝ female
NPT; DA02 to DA03: 1/4˝ female NPT;
SR02 to SR04: 1/4˝ female NPT.
Housing Material: Anodized aluminum
body and epoxy coated aluminum end
caps.
Temperature Limits: -40 to 176°F (-40
to 80°C).
Accessory Mounting: NAMUR
standard.
Electric “TD” and “MD” Series
Power Requirements: 110 VAC,
220 VAC, 24 VAC or 24 VDC
(MD models not available in 24 VDC).
Power Consumption: See page 9.
Cycle Time (per 90°): TD01: 4 s; MD01:
10 s; TD02 and MD02: 20 s.
Duty Rating: 85%.
Enclosure Rating: NEMA 4X (IP67).
Housing Material: Powder coated
aluminum.
Temperature Limits: -22 to 140°F
(-30 to 60°C).
Electrical Connection: 1/2˝ female NPT.
Modulating Input: 4 to 20 mA.
Standard Features: Manual override,
position indicator, and TD models come
with two limit switches.
Electric “TI” and “MI” Series
Power Requirements: 110 VAC,
220 VAC, 24 VAC or 24 VDC.
Power Consumption: See page 9.
Cycle Time (per 90°): See page 9.
Duty Rating: See page 9.
Enclosure Rating: NEMA 7.
Housing Material: Powder coated
aluminum.
Temperature Limits: -40 to 140°F
(-40 to 60°C).
Electrical Connection: 1/2˝ female NPT.
Modulating Input: 4 to 20 mA.
Standard Features: Position indicator
and two limit switches.
Phone: 219/879-8000
www.dwyer-inst.com
Fax: 219/872-9057
e-mail: [email protected]
MODEL CHART
Popular
Cv
Hand Operated
Size (gal/min) Model
1/2˝
14.39
WE33-CHD00-T2
3/4˝
42.25
WE33-DHD00-T2
1˝
86.17
WE33-EHD00-T2
1-1/2˝ 223.61
WE33-GHD00-T2
2˝
437.98
WE33-HHD00-T2
Popular
Double Acting
Pneumatic
Model
WE33-CDA01-T2
WE33-DDA01-T2
WE33-EDA02-T2
WE33-GDA02-T2
WE33-HDA03-T2
Popular
Spring Return
Pneumatic
Model
WE33-CSR02-T2
WE33-DSR02-T2
WE33-ESR03-T2
WE33-GSR03-T2
WE33-HSR04-T2
Popular NEMA 4X
Two Position
Electric
(110 VAC) Model
WE33-CTD01-T2-A
WE33-DTD01-T2-A
WE33-ETD01-T2-A
WE33-GTD02-T2-A
WE33-HTD02-T2-A
Popular NEMA 4X
Modulating
Electric
(110 VAC) Model
WE33-CMD01-T2-A
WE33-DMD01-T2-A
WE33-EMD01-T2-A
WE33-GMD02-T2-A
WE33-HMD02-T2-A
VALVE BILL OF MATERIALS
10
11
9
12
14
8
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
13
7
6
5
VENTED BALL
2
1
3
Description
Body
Cap
Ball
Ball Seat
Gasket
Thrust Washer
Stem Packing
Ring
Bevel Washer
Stop Pin
Nut
Stem
Handle
Prevailing Device
Material
ASTM A351-CF8M
ASTM A351-CF8M
ASTM A351-CF8M
PTFE
PTFE
PTFE
PTFE
AISI 304
AISI 301
AISI 316
AISI 304
AISI 316
AISI 304
AISI 304
4
VALVE DIMENSIONAL DRAWING
W
H2
M1
H
H1
ØD2
ØD1
ØA1
ØA
ØRb
ØRa
R
L
MODEL CHART
ØA
in (mm)
3/8˝
(9.4)
5/8˝
WE33-DHD00-L 3/4˝
(15.8)
7/8˝
WE33-EHD00-L 1˝
(22.1)
WE33-GHD00-L 1-1/2˝ 1-26/64˝
(35)
1-7/8˝
WE33-HHD00-L 2˝
(47.6)
3/8˝
WE33-CHD00-T 1/2˝
(9.4)
5/8˝
WE33-DHD00-T 3/4˝
(15.8)
7/8˝
WE33-EHD00-T 1˝
(22.1)
WE33-GHD00-T 1-1/2˝ 1-26/64˝
(35)
WE33-HHD00-T 2˝
1-7/8˝
(47.6)
Model
Size
WE33-CHD00-L 1/2˝
ØA1
in (mm)
1˝
(25.4)
1˝
(25.4)
1-63/64˝
(50.4)
1-63/64˝
(50.4)
2-33/64˝
(63.9)
1˝
(25.4)
1˝
(25.4)
1-63/64˝
(50.4)
1-63/64˝
(50.4)
2-33/64˝
(63.9)
ØD1
in (mm)
1-27/64˝
(36)
1-27/64˝
(36)
1-27/64˝
(36)
1-31/32˝
(50)
1-31/32˝
(50)
1-27/64˝
(36)
1-27/64˝
(36)
1-27/64˝
(36)
1-31/32˝
(50)
1-31/32˝
(50)
ØD2
in (mm)
1-21/32˝
(42)
1-21/32˝
(42)
1-21/32˝
(42)
2-3/4˝
(70)
2-3/4˝
(70)
1-21/32˝
(42)
1-21/32˝
(42)
1-21/32˝
(42)
2-3/4˝
(70)
2-3/4˝
(70)
S
ØRa
ISO
in(mm) in(mm)
F03/04 23/64˝ 7/64˝
(9)
(2.75)
F03/04 23/64˝ 1/8˝
(9)
(3)
F03/04 7/16˝
9/64˝
(11)
(3.5)
F05/07 9/16˝
9/64˝
(14)
(3.5)
F05/07 9/16˝
9/64˝
(14)
(3.5)
F03/04 23/64˝ 7/64˝
(9)
(2.75)
F03/04 23/64˝ 1/8˝
(9)
(3)
F03/04 7/16˝
9/64˝
(11)
(3.5)
F05/07 9/16˝
9/64˝
(14)
(3.5)
F05/07 9/16˝
9/64˝
(14)
(3.5)
2
ØRb
in(mm)
7/64˝
(2.75)
1/8˝
(3)
9/64˝
(3.5)
3/16˝
(4.5)
3/16˝
(4.5)
7/64˝
(2.75)
1/8˝
(3)
9/64˝
(3.5)
3/16˝
(4.5)
3/16˝
(4.5)
L
in(mm)
4-1/32˝
(118)
5˝
(127)
6˝
(152.4)
6-57/64˝
(175)
7-1/2˝
(190)
4-21/32˝
(118)
5˝
(127)
6˝
(152.4)
6-57/64˝
(175)
7-1/2˝
(190)
W
in(mm)
4-49/64˝
(122)
4-49/64˝
(122)
5-13/32˝
(137)
7-11/64˝
(183)
7-11/64˝
(183)
4-49/64˝
(122)
4-49/64˝
(122)
5-13/32˝
(137)
7-11/64˝
(183)
7-11/64˝
(183)
H
in(mm)
3-5/64˝
(78)
3-15/64˝
(82)
3-35/64˝
(90)
4-11/32˝
(110)
4-33/64˝
(114.7)
3-5/64˝
(78)
3-15/64˝
(82)
3-35/64˝
(90)
4-11/32˝
(110)
4-33/64˝
(114.7)
H1
in(mm)
23/64˝
(9)
23/64˝
(9)
7/16˝
(11)
9/16˝
(14)
9/16˝
(14)
23/64˝
(9)
23/64˝
(9)
7/16˝
(11)
9/16˝
(14)
9/16˝
(14)
H2
in(mm)
1-3/4˝
(44.50)
1-57/64˝
(48)
3-15/64˝
(59)
2-27/32˝
(72)
3-15/64˝
(59)
1-3/4˝
(44.50)
1-57/64˝
(48)
3-15/64˝
(59)
2-27/32˝
(72)
3-15/64˝
(82)
Cv
Port M1
(gal/min)
M12x1.75 14.39
L
L
M12x1.75 42.25
L
M14x2.0
86.17
L
M18x2.5
223.61
L
M18x2.5
437.98
T
M12x1.75 14.39
T
M12x1.75 42.25
T
M14x2.0
86.17
T
M18x2.5
223.61
T
M18x2.5
437.98
AUTOMATED VALVE DRAWINGS
DOUBLE ACTING PNEUMATIC ACTUATOR
NPT 1/2˝
3/4˝
1˝
1-1/2˝
2˝
4-7/8˝
B
5˝
6˝
6-1/2˝
7-1/2˝
125 mm 128 mm 151 mm 164 mm 190 mm
2-3/8˝
C
2-3/8˝
2-3/4˝
2-3/4˝
3-1/4˝
61 mm 61 mm 71 mm 71 mm 82 mm
D
4-5/8˝
5˝
6˝
6-7/8˝
7-1/2˝
118 mm 127 mm 152 mm 175 mm 190 mm
E
4-5/8˝
4-5/8˝
5-3/4˝
5-3/4˝
6-5/8˝
116 mm 116 mm 145 mm 145 mm 169 mm
F
1-1/2˝
1-1/2˝
1-5/8˝
1-5/8˝
1-3/4˝
37 mm 37 mm 41 mm 41 mm 46 mm
W/ PNEUMATIC ACTUATOR
C
E
F
B
SPRING RETURN PNEUMATIC ACTUATOR
NPT 1/2˝
3/4˝
1˝
1-1/2˝
2˝
5-3/8˝
B
5-1/2˝
6-5/8˝
7-1/8˝
8-1/8˝
137 mm 140 mm 167 mm 180 mm 208 mm
2-3/4˝
C
2-3/4˝
3-1/4˝
3-1/4˝
3-3/4˝
71 mm 71 mm 82 mm 82 mm 94 mm
D
4-5/8˝
5˝
6˝
6-7/8˝
7-1/2˝
118 mm 127 mm 152 mm 175 mm 190 mm
E
5-3/4˝
5-3/4˝
6-5/8˝
6-5/8˝
7-7/8˝
145 mm 145 mm 169 mm 169 mm 201 mm
F
1-5/8˝
1-5/8˝
1-3/4˝
1-3/4˝
2˝
41 mm 41 mm 46 mm 46 mm 52 mm
NPT
G
D
W/ ELECTRIC ACTUATOR
E
C
F
ELECTRIC ACTUATOR
NPT 1/2˝
3/4˝
6-3/4˝
B
6-7/8˝
170 mm 174 mm
5-1/4˝
C
5-1/4˝
133 mm 133 mm
D
4-5/8˝
5˝
118 mm 127 mm
E
6-1/8˝
6-1/8˝
154 mm 154 mm
F
2-3/4˝
2-5/8˝
68 mm 68 mm
S
B
O
NPT
1˝
8-3/4˝
221 mm
9-3/8˝
239 mm
6˝
152 mm
8-1/2˝
217 mm
5˝
126 mm
1-1/2˝
9-1/4˝
234 mm
9-3/8˝
239 mm
6-7/8˝
175 mm
8-1/2˝
217 mm
5˝
126 mm
2˝
9-5/8˝
244 mm
9-3/8˝
239 mm
7-1/2˝
190 mm
8-1/2˝
217 mm
5˝
126 mm
G
D
W/ EXPLOSION-PROOF ELECTRIC ACTUATOR
E
C
F
EXPLOSION-PROOF ELECTRIC ACTUATOR
NPT 1/2˝
3/4˝
1˝
1-1/2˝
2˝
7˝
B
7-1/8˝
7-1/2˝
8˝
8-1/2˝
177 mm 181 mm 192 mm 205 mm 215 mm
4-1/2˝
C
4-1/2˝
4-1/2˝
4-1/2˝
4-1/2˝
113 mm 113 mm 113 mm 113 mm 113 mm
D
4-5/8˝
5˝
6˝
6-7/8˝
7-1/2˝
118 mm 127 mm 152 mm 175 mm 190 mm
E
6-1/4˝
6-1/4˝
6-1/4˝
6-1/4˝
6-1/4˝
160 mm 160 mm 160 mm 160 mm 160 mm
F
3˝
3˝
3˝
3˝
3˝
77 mm 77 mm 77 mm 77 mm 77 mm
OPEN
B
NPT
D
G
3
PNEUMATIC ACTUATOR
Note: For optimal operation, pneumatic actuators should be run with a supply of
clean, lubricated air.
Failures
Pneumatic
actuator
won’t operate
Spring Return Actuator Operation
Air to PORT 2 (the left hand port) causes the actuator to turn counterclockwise
(CCW). Loss of air to PORT 2 causes air to exhaust and the actuator turns clockwise
(CW). This is the FAIL CLOSE operation.
Inspection Items
1. Check the solenoid valve. Is the
coil burnt out or is the solenoid
spool?
2. The actuator will not move
because of debris in the gears.
3. The pneumatic line to the
actuator is distorted or smashed.
4. The pneumatic line is frozen
because of low temperatures and
moisture.
Pneumatic
1. The air supply pressure is
actuator runs insufficient.
slowly
Double Acting Actuators Operation
Air to PORT 2 (the left hand port) causes the actuator to turn counterclockwise
(CCW). Air to PORT 1 (the right hand port) causes the actuator to turn clockwise
(CW).
Pneumatic Actuator Maintenance
Routine maintenance of pneumatic actuator:
• Keep the air supply dry and clean
• Keep the actuator surface clean and free from dust
• Periodic checks should be done to make sure all fittings are tight
• Pneumatic actuators are supplied with lubrication to last the entire life span of the
actuator under normal operating conditions.
2. Are other pneumatic devices
consuming the air required for the
actuator to operate?
3. The pneumatic actuator is
undersized for the application.
The outer surface of the pneumatic actuator should be clean to avoid friction
or corrosion. All fittings and connections should be tight to prevent leaks during
operation. Check the bolts mounting the valve to the actuator to make sure they
have not come loose during shipping or installation. Make sure the valve and
actuator are not rubbing or jamming against other components during operation.
The actuator should be inspected annually to make sure all fittings and bolts are
tight and nothing has come loose during operation.
Corrective Action
1. Replace the solenoid
valve coil or remove debris.
2. Disassemble the actuator,
clean the debris and
reassemble the actuator.
3. Replace pneumatic line to
the actuator.
4. Warm the pneumatic lines
and remove moisture from
supply lines.
1. Increase the air supply
pressure and look for leaks
in the supply pressure
pipeline.
2. Increase the air supply
or reduce the number of
devices operating at the
same time.
3. Replace the actuator with
a larger actuator.
Reassembling Pneumatic Actuators
WARNING
Disassembling Pneumatic Actuators
Be sure the actuator surfaces are free of debris and scratches
before reassembling.
1. Apply a light film of grease to all O-rings and the pinion before replacing.
2. Put the pinion (2) back through the actuator with the flats of the pinion shaft
running parallel with the body.
3. When reassembling the actuator, make sure that the piston racks are square
to the actuator body and returned to their original orientation. (Note: The normal
operation of all spring return pneumatic actuators is FAIL CLOSED. To change the
orientation to FAIL OPEN, rotate the racks 180º to create a reverse operation.
4. When replacing springs in a spring return actuator, ensure that the springs are
replaced in their identical position in the end cap from which they were removed.
(Note: In some circumstances, you might want to change the standard 80 pound
spring set to fit your application and available air pressure.
5. Seal the end caps with a petroleum lubricant and bolt to actuator body.
6. Check the seal of the actuator by covering seal areas (pinion, end caps) with
soapy water and using low pressure air to the actuator to ensure that no bubbles
are produced.
Before beginning disassembly, ensure that the air supply to the
actuator has been disconnected, all accessories have been
removed, and that the actuator has been disassembled from the valve.
WARNING
1. Loosen the end cap fasteners (23) with a wrench (size varies depending on
actuator model). On the spring return actuator, alternate 3 to 5 turns on each fastener
until the springs are completely decompressed. Use caution when removing the cap
since the springs are under load until the fasteners are fully extended.
2. Remove the pinion snap ring (13) with a lock ring tool. The indicator (12) may
now be removed.
3. Turn the pinion shaft (2) counter clockwise until the pistons are at the full end of
travel. Disengage the pistons (15) from the pinion. (Note: Low pressure air--3 to 5
psi MAXIMUM--might be required to force the pistons completely from the body.)
Note the position of the pistons before removing them from the actuator body.
4. Remove the pinion through the bottom of the actuator. The actuator is now
completely disassembled.
Pneumatic Actuators Bill of Materials
4
Part
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Quantity
1
1
1
1
1
1
1
1
1
1
1
1
1
4
15
16
17
18
19
20
21
22
23
24
25
26
27
2
2
2
2
5 to 12
2
1
1
8
2
2
2
2
Part Name
Cylinder
Output Shaft
O-ring
Bearing
Adjusting Cam
Thrust Bearing
Bearing
O-ring
Bearing
Gasket
Damping Ring
Position Indicator
Screw
Position Indicating
Inserts
Piston
Guide Ring
O-ring
Guide Ring
Spring Assembly
O-ring
Left End Cap
Right End Cap
End Cap Bolt
O-ring
Gasket
Nut
Adjusting Bolt
Material
Extruded Aluminum Alloy
Stainless Steel
Fluorine Silicon Rubber
Nylon46
Stainless Steel
Nylon46
Nylon46
Fluorine Silicon Rubber
Nylon46
Stainless Steel
Stainless Steel
PPPP+30%GF
PPPP+30%GF
PPPP+30%GF
Casting Aluminum Alloy
Nylon46
Fluorine Silicon Rubber
Fluorine-Carbon Composite Material
Alloy Spring Steel
Fluorine Silicon Rubber
Casting Aluminum Alloy
Casting Aluminum Alloy
Stainless Steel
Fluorine Silicon Rubber
Stainless Steel
Stainless Steel
Stainless Steel
MODEL CHART - DOUBLE ACTING ACTUATOR TORQUE
DA Double-Action Output Torque (lb-in)
Air Pressure
Model
40 psi 50 psi 60 psi 70 psi 80 psi 90 psi 100 psi
ACT-DA01 49
61
74
86
98
110
123
ACT-DA02 104
130
155
181
207
233
259
ACT-DA03 182
228
274
319
365
411
456
ACT-DA04 302
377
453
528
603
679
754
ACT-DA05 396
495
594
693
792
891
990
ACT-DA06 567
709
851
993
1135 1277 1419
ACT-DA07 845
1056 1267 1478 1690 1901 2112
ACT-DA08 1497 1871 2245 2619 2993 3367 3742
ACT-DA09 2253 2816 3379 3942 4506 5069 5632
110 psi
135
285
502
830
1089
1561
2323
4116
6195
MODEL CHART - SPRING RETURN ACTUATOR TORQUE
SR Single Acting Pneumatic Actuator (lb-in)
Air Pressure
70 psi
80 psi
90 psi
100 psi
Spring
0°
90° 0°
90° 0°
90° 0°
90°
Model
Quantity Start End Start End Start End Start End
ACT-SR02 10
111
86
137 112 163 138 189 164
ACT-SR03 10
199 143 245 189 291 235 336 280
ACT-SR04 10
348 254 424 330 499 405 575 481
ACT-SR05 10
430 312 529 411 628 510 727 609
ACT-SR06 10
608 458 750 599 891 741 1033 883
ACT-SR07 10
783 663 994 874 1206 1085 1417 1297
ACT-SR08 10
1682 1208 2056 1583 2430 1957 2804 2331
ACT-SR09 10
2303 1483 2866 2046 3429 2609 3992 3173
ACT-SR10 10
3479 2274 4337 3133 5195 3991 6053 4849
115 psi
142
300
529
875
1148
1649
2450
4340
6533
110 psi
0°
90°
Start End
215 189
382 326
650 556
826 708
1175 1025
1628 1508
3178 2705
4556 3736
6911 5707
ELECTRIC ACTUATORS
Electric Installation
1. Operate valve manually and place in the open position.
2. Remove any mechanical stops the valve might have. (DO NOT REMOVE ANY
PARTS NECESSARY FOR THE PROPER OPERATION OF THE VALVE, SUCH AS
THE PACKING GLAND, PACKING NUT, ETC.)
3. Ensure that the actuator output shaft and valve stem are aligned properly. If they
are not, operate the valve manually until they are correct.
4. Remove actuator cover.
5. Bring power to the actuator. CAUTION: Make sure power is OFF at the main box.
6. Wire the actuator per the diagram attached to the inside of the cover. Special
actuators (those with positioner boards, etc.) will have diagrams enclosed inside
the cover.
7. Securely tighten bolts used to mount the actuator to a mounting bracket or directly
to the valve mounting pad if it is ISO5211 compliant.
8. Cycle the unit several times and check the open and closed positions of the valve.
Cams are pre-adjusted at the factory; due to the variety of valve designs and types
however, slight adjustments might be required.
9. Replace cover and tighten screws.
115 psi
0°
90°
Start End
231 205
409 353
695 601
885 767
1260 1110
1755 1635
3403 2930
4894 4074
7426 6222
Spring Torque
0°
90°
Start End
96
70
176
120
274
180
381
263
536
386
817
696
1416 938
2363 1575
3549 2407
To Set The Closed Position
1. Apply power to terminals to move the valve toward the closed position. The
bottom cam and switch control the closed position. In the closed position, the set
screw in the bottom cam will be accessible.
2. If the valve is not closed completely:
A. Slightly loosen the set screw on the bottom cam.
B. Rotate the cam counterclockwise (CCW) by hand until the switch makes
contact. Contact is made when a slight click can be heard. By making incremental
CCW movements of the bottom cam, the valve can be positioned precisely in the
desired position.
C. When the top cam is set, tighten the set screw securely.
3. If the valve closes too far:
A. Apply power to terminals. This will begin to rotate valve CCW. When valve is fully closed and in the exact position desired, remove power from actuator.
B. Loosen the set screw in the top cam.
C. Rotate the top cam clockwise (CW) until the switch arm drops off the round
portion of the cam onto the flat section. A slight click can be heard as the switch
is no longer making contact with the round part of the cam.
D. Continue applying power to terminals until valve is in the desired position.
To Set The Open Position
1. Cycle the valve to the open position by applying power to terminals. The top cam
and switch control this position. In the open position, the set screw in the top cam
will be accessible.
2. If the valve is not open completely:
A. Slightly loosen the set screw on the top cam.
B. Rotate the cam clockwise (CW) by hand until the switch makes contact.
Contact is made when a slight click can be heard. By making incremental CW
movements of the top cam, the valve can be positioned precisely in the desired
position.
C. When the top cam is set, tighten the set screw securely.
3. If the valve opens too far:
A. Apply power to terminals. This will begin to rotate valve CW. When valve is fully
open and in the exact position desired, remove power from actuator.
B. Loosen the set screw in the top cam.
C. Rotate the top cam counterclockwise (CCW) until the switch arm drops off the
round portion of the cam onto the flat section. A slight click can be heard as the
switch changes state.
D. Continue applying power to terminals until valve is in the desired position.
5
Electric Actuators Wiring Diagram: ACT-TI & ACT-MI
Wiring Diagrams for
TI01-A to TI03-A: 110 VAC, TI01-B to TI03-B: 220 VAC, TI01-C to TI03-C: 24 VAC
OPTIONAL
BRAKE
PSC MOTOR
SW. #2 OPEN LIMIT
OPTIONAL HEATER
& THERMOSTAT
CAPACITOR
NO
SW. #1
SWITCH LAYOUT
GROUND
SCREW
NC
C
NO
SW. #1 CLOSE LIMIT
NOTES:
POWER TO TERMINALS ONE & TWO OPENS THE VALVE
(CCW ROTATION)
POWER TO TERMINALS ONE & THREE CLOSES THE VALVE
(CW ROTATION)
TERMINALS 4 & 5 ARE FOR LIGHT INDICATION
SW.NC#2
C
1
2
3
4
6
5
L
9
10
WIRING DIAGRAM ILLUSTRATES THE ACTUATOR IN THE
OPEN POSITION
FIELD WIRING
L
OPTIONAL EQUIPMENT
FIELD WIRING
LIGHTS FOR REMOTE
POSITION INDICATION
A.C.
SUPPLY
POWER
N
8
7
DPDT CONTROL SWITCH
SHOWN FOR ILLUSTRATION
ONLY
HOT
Wiring Diagrams for
TI01-D to TI03-D: 24 VDC
+ DC
-
ACTUATOR SHOWN IN OPEN
POSITION
MOTOR
SW.#1
SW.#2
SWITCH #1 OPEN SWITCH
SWITCH #2 CLOSE SWITCH
NO
SW.
#1
1
NC
C
2
NO
OPERATION:
POWER TO 1 & 2 FOR CCW ROTATION
POWER TO 3 & 4 FOR CW ROTATION
TERMINALS 5 & 6 FOR FIELD LIGHT
INDICATION CONNECTION
SW.
NC
#2
C
CA
M
3
N N N N
OC C OCOC
M
O
M COIL
4
CA
M
5
6
FIELD WIRING
SPDT SWITCH SHOWN FOR
ILLUSTRATION ONLY
DC VOLTAGE
+
REVERSING RELAY SUPPLIED BY CUSTOMER
6
Wiring Diagrams for
MD01-A to MD02-A: 110 VAC, MD01-B to MD02-B: 220 VAC, MD01-C to MD02-C: 24 VAC
GREEN
JP4 JUMPER SET FOR
FAIL CLOSE UPON
JP3 LOSS OF CONTROL
SIGNAL
RED
GREEN
JP4
JP2
JP2
JP3
RED
WHT
JUMPER SET FOR
FAIL OPEN UPON
LOSS OF CONTROL
SIGNAL
CAPACITOR
PSC MOTOR
BRAKE
OPTIONAL
JUMPER AS SHOWN BELOW IS FAIL IN
LAST POSITION UPON LOSS OF SIGNAL
B
L
K
1K OHM FEEDBACK
POTENTIOMETER
4-20mA POSITIONER
B
L
K
SW.1
DEAD
BAND
JP1
J2 8 7 6 5 4 3 2 1
SW.2
BLU
C
GREEN
JP4
JP2
JP3
RED
R
E
D
NC
NO
C
F
U
S
E
AUXILIARY SWITCHES
G
R
N
OPTIONAL
NC
SW.3
6 5 4 3 2 1 J1
NO
NC
NO
SW.4
C
C
BLK
WHT
HOT
N
NOTE:
ACTUATOR SHIPPED IN OPEN
POSITION, 20mA REPRESENTS OPEN
POSITION. DO NOT ADJUST FEEDBACK
POTENTIOMETER OR LIMIT SWITCHES
THEY ARE FACTORY SET AND DO NOT
REQUIRE CALIBRATION. TO
CALIBRATE THE OPEN AND CLOSE
POSITION, USE THE ZERO (4mA) AND
SPAN (20mA) TRIM POTENTIOMETERS.
TO CALIBRATE, OPERATE ACTUATOR
TO CLOSE POSITION AND ADJUST WITH
ZERO TRIM POT THEN OPERATE TO
OPEN POSITION AND SET USING SPAN
TRIM POT. NO FURTHER CALIBRATION IS
NECESSARY.
OPTIONAL
OPTIONAL EQUIPMENT
FIELD WIRING
FIELD
WIRING
1PH-60HZ
POWER SUPPLY
12 13 14
HEATER &
THERMOSTAT
0-10VDC or 0-5VDC
CONTROL SIGNAL
REMOVE JP2, JP3 & JP4
+ -
10 11
9
4-20mA CONTROL
SIGNAL
+
OPEN
CLOSE
OPEN
CLOSE
NO
NC
RED
SPAN
ZERO
SW. 4,
SW. 3,
SW. 2,
SW. 1,
WIRING DIAGRAM FOR 1Ph/60Hz ELECTRIC
ACTUATOR WITH 4-20mA, 0-5Vdc OR 0-10Vdc CONTROL.
Wiring Diagrams for
MI01-D to MI03-D: 24 VDC
GREEN
JP4 JUMPER SET FOR
FAIL CLOSE UPON
JP3 LOSS OF CONTROL
SIGNAL
RED
GREEN
JP4
JP2
JP2
JP3
RED
WHT
JUMPER SET FOR
FAIL OPEN UPON
LOSS OF CONTROL
SIGNAL
CAPACITOR
PSC MOTOR
BRAKE
OPTIONAL
JUMPER AS SHOWN BELOW IS FAIL IN
LAST POSITION UPON LOSS OF SIGNAL
B
L
K
1K OHM FEEDBACK
POTENTIOMETER
4-20mA POSITIONER
B
L
K
F
U
S
E
SW.1
RED
DEAD
BAND
JP1
R
E
D
J2 8 7 6 5 4 3 2 1
NC
NO
SW.2
BLU
C
GREEN
JP4
JP2
JP3
AUXILIARY SWITCHES
G
R
N
OPTIONAL
NC
6 5 4 3 2 1 J1
SW.3
NO
C
NC
NO
SW.4
C
BLK
WHT
4-20mA CONTROL
SIGNAL
+
0-10VDC or 0-5VDC
CONTROL SIGNAL
REMOVE JP2, JP3 & JP4
+ 1PH-60HZ
POWER SUPPLY
HOT
N
FIELD
WIRING
OPEN
CLOSE
OPEN
CLOSE
NO
NC
RED
C
SPAN
ZERO
SW. 4,
SW. 3,
SW. 2,
SW. 1,
9
10 11
12 13 14
HEATER &
THERMOSTAT
OPTIONAL
NOTE:
ACTUATOR SHIPPED IN OPEN
POSITION, 20mA REPRESENTS OPEN
POSITION. DO NOT ADJUST FEEDBACK
POTENTIOMETER OR LIMIT SWITCHES
THEY ARE FACTORY SET AND DO NOT
REQUIRE CALIBRATION. TO
CALIBRATE THE OPEN AND CLOSE
POSITION, USE THE ZERO (4mA) AND
SPAN (20mA) TRIM POTENTIOMETERS.
TO CALIBRATE, OPERATE ACTUATOR
TO CLOSE POSITION AND ADJUST WITH
ZERO TRIM POT THEN OPERATE TO
OPEN POSITION AND SET USING SPAN
TRIM POT. NO FURTHER CALIBRATION IS
NECESSARY.
OPTIONAL EQUIPMENT
FIELD WIRING
WIRING DIAGRAM FOR 1Ph/60Hz ELECTRIC
ACTUATOR WITH 4-20mA, 0-5Vdc OR 0-10Vdc CONTROL.
7
Electric Actuators Wiring Diagram: ACT-TD & ACT-MD
Wiring Diagrams for
TD01-A to TD02-A: 110 VAC, TD01-B to TD02-B: 220 VAC,
TD01-C to TD02-C: 24 VAC
Note: To speed up installation of the control wires to the ACT-MDXX modulating
actuator, it is recommended to remove the control module from the actuator. The
control module can be removed by removing the two mounting screws on the left
and right of the control module. Install the control wires to the correct terminal points
and then reinstall the control module.
Electric Actuator Maintenance
Once the actuator has been properly installed, it requires no maintenance. The gear
train has been lubricated and in most cases will never be opened.
Duty Cycle Definition
“Duty Cycle” means the starting frequency.
Formula: Running Time ÷ (Running Time + Rest Time) x 100% = duty cycle
–> Rest Time = Running Time x (1 - duty cycle) ÷ duty cycle
For example: The running time is 15 seconds
30% duty cycle 15 x [(1 - 30%) / 30%] = 35 –> The rest time will be 35 seconds
75% duty cycle 15 x [(1 - 75%) / 75%] = 5 –> The rest time will be 5 seconds
If the duty cycle is higher, the rest time will be shortened, which means the starting
frequency will be higher.
Thermal Overload
All actuators are equipped with thermal overload protection to guard the motor
against damage due to overheating.
Wiring Diagrams for
TD01-D to TD02-D: 24 VDC
Mechanical Overload
All actuators are designed to withstand stall conditions. It is not recommended to
subject the unit to repeated stall conditions.
Explosion-Proof Electric Actuators
1. DO NOT under any circumstances remove the cover of the
actuator while in a hazardous location. Removal of the cover
while in a hazardous location could cause ignition of hazardous atmospheres.
2. DO NOT under any circumstances use an explosion-proof electric actuator in a
hazardous location that does not meet the specifications for which the actuator was
designed.
3. Always verify that all electrical circuits are de-energized before opening the
actuator.
4. Always mount and cycle test the actuator on the valve in a non-hazardous
location.
5. When removing the cover, care must be taken not to scratch, scar of deform the
flame path of the cover and base of the actuator, since this will negate the NEMA
rating of the enclosure.
6. When replacing the cover, take care that the gasket is in place to assure proper
clearance after the cover is secured.
7. All electrical connections must be in accordance with the specifications for which
the unit is being used.
8. Should the unit ever require maintenance, remove from the hazardous location
before attempting to work on the unit.
If the actuator is in a critical application, it is advisable to have a standby unit in
stock.
WARNING
Wiring Diagrams for
MI01-A to MI03-A: 110 VAC, MI01-B to MI03-B: 220 VAC,
MI01-C to MI03-C: 24 VAC
8
Electric Actuators Performance Rating
TD01
Voltage
Cycle Time
Duty Cycle (Two-Position)
AMP Draw
Torque
110 VAC
4s
85%
0.24 A
177 in-lb
MD01
Voltage
Cycle Time
MD01 Duty Cycle (Modulating)
AMP Draw
Torque
110 VAC
10 s
85%
0.24 A
265 in-lb
220 VAC
4s
85%
0.16 A
177 in-lb
24 VAC
4s
85%
0.28 A
177 in-lb
220 VAC
10 s
85%
0.16 A
265 in-lb
MAINTENANCE/REPAIR
Upon final installation of the Series WE, only routine maintenance is required. The
Series WE is not field serviceable and should be returned if repair is needed. Field
repair should not be attempted and may void warranty.
24 VDC
4s
85%
1.28 A
177 in-lb
WARRANTY/RETURN
Refer to “Terms and Conditions of Sale” in our catalog and on our website. Contact
customer service to receive a Return Goods Authorization number before shipping
the product back for repair. Be sure to include a brief description of the problem plus
any additional application notes.
24 VAC
10 s
85%
1.28 A
265 in-lb
TD02 and MD02 (MD Not Available in 24 VDC)
Voltage
110 VAC 220 VAC
Cycle Time
20 s
20 s
Duty Cycle (Two-Position)
85%
85%
Duty Cycle (Modulating)
85%
85%
AMP Draw
0.24 A
0.16 A
Torque
442 in-lb 442 in-lb
24 VAC
20 s
85%
85%
1.28 A
442 in-lb
24 VDC
20 s
85%
1.28 A
442 in-lb
TD03 and MD03 (MD Not Available in 24 VDC)
Voltage
110 VAC 220 VAC
Cycle Time
30 s
30 s
Duty Cycle (Two-Position)
85%
85%
Duty Cycle (Modulating)
85%
85%
AMP Draw
0.57 A
0.35 A
Torque
885 in-lb 885 in-lb
24 VAC
30 s
85%
85%
2.03 A
885 in-lb
24 VDC
30 s
85%
2.03 A
885 in-lb
TI01
Voltage
Cycle Time
Duty Cycle (Two-Position)
Full Load AMP Draw
Torque (in-lb)
110 VAC
2.5 s
25%
0.64
100
220 VAC
2.5 s
25%
0.32
100
24 VAC
2.5 s
25%
0.4
100
24 VDC
2.5 s
25%
0.4
100
TI02 and MI01, MI02
Voltage
Cycle Time (Two Position)
Cycle Time (Modulating)
Duty Cycle (Two-Position)
Duty Cycle (Modulating)
Full Load AMP Draw
Torque (in-lb)
110 VAC
5s
10 s
25%
75%
0.38
200
220 VAC
5s
10 s
25%
75%
0.18
200
24 VAC
5s
5s
25%
75%
0.7
200
24 VDC
5s
5s
25%
75%
0.7
200
TI03 and MI03
Voltage
Cycle Time (Two-Position)
Cycle Time (Modulating)
Duty Cycle (Two-Position)
Duty Cycle (Modulating)
Full Load AMP Draw
Torque (in-lb)
110 VAC
5s
10 s
25%
75%
0.38
300
220 VAC
5s
10 s
25%
75%
0.18
300
24 VAC
5s
5s
25%
75%
0.7
300
24 VDC
5s
5s
25%
75%
0.7
300
9
10
©Copyright 2015 Dwyer Instruments, Inc.
W.E. ANDERSON
Printed in U.S.A. 10/15
A DIVISION OF
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.
FR# 444174-00 Rev. 8
Phone: 219/879-8000
www.dwyer-inst.com
Fax: 219/872-9057
e-mail: [email protected]
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