W E Anderson We05 Series 3-piece Socket Weld Stainless Steel Ball Valve Installation Guide (+ PDF)

Home » Blog » W E Anderson We05 Series 3-piece Socket Weld Stainless Steel Ball Valve Installation Guide

WE05 Series 3-Piece Socket
Weld Stainless Steel Ball Valve
Installation Guide

Contents hide

1 Series 3-Piece Socket Weld Stainless Steel Ball Valve

2 SPECIFICATIONS

3 VALVE BILL OF MATERIALS

4 VALVE DIMENSIONAL DRAWING

5 AUTOMATED VALVE DRAWINGS

6 WITH ELECTRIC ACTUATOR

7 PNEUMATIC ACTUATOR

8 Pneumatic Actuators Bill of Materials

9 ELECTRIC ACTUATORS

10 Documents / Resources

10.1 References

11 Related Posts

Series 3-Piece Socket Weld Stainless Steel Ball Valve

The Series WE05 3-Piece Socket Weld Stainless Steel Ball Valve offers the best possible design for socket weld ball valves. The swing-out body feature and seat arrangement allow for trouble-free welding installation. The Series WE05 incorporates a full port 3-piece SS ball valve for ideal 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 directly mounted creating a compact assembly for tight spaces. Limit switches can be mounted directly to the valves, allowing for remote position indication.
The Series WE05 can be configured with either an electric or pneumatic actuator.
Electric actuators are available in weatherproof or explosion-proof, with a variety of supply voltages and two-position modulating control. Two-position actuators use the supply voltage to drive the valve open or close, while the modulating actuator accepts a 4-20 mA input for valve positioning. Actuators feature thermal overload protection and a 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 SV3 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.

SPECIFICATIONS

VALVE
Service: Compatible liquids and gases.
Body: 3-Piece.
Line Sizes: 1/2 to 3˝.
End Connections: Socket weld.
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: The DA series is double acting and the 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 DA05: 1/4˝ female NPT; SR02 to SR07: 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 8.
Cycle Time (per 90°): TD01: 4 s; MD01: 10 s; TD02 and MD02: 20 s; TD03 and MD03: 30 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: 4-20 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: 4-20 mA.
Standard Features: Position indicator and two limit switches.

MODEL CHART
Size	Cv (gal/min)	Popular Hand Operated Model	Popular Double Acting Pneumatic Model	Popular Spring Return Pneumatic Model	Popular NEMA 4X Two Position Electric (110 VAC) Model	Popular NEMA 4X Modulating Electric (110 VAC) Model
1/2˝	36.64	WE05-CHD00	WE05-CDA01	WE05-CSR02	WE05-CTD01-A	WE05-CMD01-A
3/4˝	67.69	WE05-DHD00	WE05-DDA01	WE05-DSR02	WE05-DTD01-A	WE05-DMD01-A
1˝	110.27	WE05-EHD00	WE05-EDA02	WE05-ESR03	WE05-ETD01-A	WE05-EMD01-A
1-1/4˝	184.73	WE05-FHD00	WE05-FDA02	WE05-FSR03	WE05-FTD01-A	WE05-FMD01-A
1-1/2˝	266.62	WE05-GHD00	WE05-GDA03	WE05-GSR04	WE05-GTD02-A	WE05-GMD01-A
2˝	485.3	WE05-HHD00	WE05-HDA03	WE05-HSR05	WE05-HTD02-A	WE05-HMD02-A
2-1/2˝	791.57	WE05-IHD00	WE05-IDA04	WE05-ISR07	WE05-ITD03-A	WE05-IMD03-A
3˝	1151.95	WE05-JHD00	WE05-JDA05	WE05-JSR07	WE05-JTD03-A	WE05-JMD03-A

VALVE BILL OF MATERIALS

Item	Description	Material
1	Body	ASTM A351-CF8M
2	Cap	ASTM A351-CF8M
3	Ball	ASTM A351-CF8M
4	Ball Seat	PTFE
5	Joint Gasket	PTFE
6	Stem	AISI 316
7	Thrust Washer	PTFE
8	Stem Packing	PTFE
9	High Washer	AISI 304
10	Belleville Washer	AISI 304
11	Stem Nut	AISI 304
12	O-Ring	Fluoroelastomer
13	Bolt	AISI 304
14	Spring Washer	AISI 304
15	Hex Nut	AISI 304
16	Stopper	AISI 304
17	Handle	AISI 304
18	Handle Cover	PVC
19	Lock Washer	AISI 304

VALVE DIMENSIONAL DRAWING

W E Anderson WE05 Series 3-Piece Socket Weld Stainless Steel Ball Valve - fig1

W E Anderson WE05 Series 3-Piece Socket Weld Stainless Steel Ball Valve - fig2

MODEL CHART

Model

Size

Od
in (mm)

L
in (mm)

H
in (mm)

W
in (mm)

S
in (mm)

ØD1
in (mm)

ØD2
in (mm)

ISO

ØRa
in (mm)

ØRb
in (mm)

Cv (gal/min)

WE05-CHD00

1/2″

19/32″
(15)

2-9/16″(65)

2-3/8″(60)

4-3/4″(120)

23/64″(9)

1-27/64″(36)

1/21/32
(42)

F03/F04

7/64˝
(2.75)

M12x1.25

37.64

WE05-DHD00

3/4″

51/64″
(20)

2-61/64″(75)

2-17/32″(64)

4-3/4″(120)

23/64″(9)

1-27/64″(36)

1/21/32
(42)

F03/F04

7/64˝
(2.75)

M12x1.25

67.69

WE05-EHD00

1″

63/64″25)

3-11/32″(85)

2-59/64″74)

5-53/64″(148)

7/16″(11)

1-21/32″42)

1-31/32″(50)

F04/F05

9/64˝
(3.5)

7/64˝
(2.75)

M14x1.5

110.27

WE05-FHD00

1-1/4″

1-17/64″(32)

3-63/64″(101)

3-1/8″(79)

5-53/64″(148)

7/16″(11)

1-21/32″(42)

1-31/32″(50)

F04/F05

9/64˝
(3.5)

7/64˝
(2.75)

M14x1.5

184.73

WE05-GHD00

1-1/2″

1-1/2″(38)

4-13/32″(112)

3-3/4″(95)

7″(178)

9/16″(14)

1-31/32″(50)

2-49/64″(70)

F05/F07

3/16˝
(4.5)

9/64˝
(3.5)

M18x1.5

267.62

WE05-HHD00

2″

2″(50)

5-1/8″(130)

4-1/16″(103)

7″(178)

9/16″(14)

1-31/32″(50)

2-49/64″(70)

F05/F07

3/16˝
(4.5)

9/64˝
(3.5)

M18x1.5

485.3

WE05-1HD00

2-1/2″

2-1/2(63)

3-3/8″(162)

4-27/32″(123)

7″(178)

3/4″(19)

2-49/64″(70)

4-1/64″(102)

F07/F10

Ø29/64˝
(Ø11)

Ø23/64˝
(Ø9)

M22x1.5

792.57

WE05-JHD00

3″

3″ (76)

7-13/32″(188)

5-3/16″(132.)

7″(178)

3/4″(19)

2-49/64″(70)

4-1/64″(102)

F07/F10

Ø29/64″(Ø11)

Ø23/64″(Ø9)

M22x1.5

1152.95

AUTOMATED VALVE DRAWINGS

WITH PNEUMATIC ACTUATOR

DOUBLE ACTING PNEUMATIC ACTUATOR
1/2˝	3/4˝	1˝	1-1/4˝	1-1/2˝	2˝	2-1/2˝	3˝
4-5/8˝	4-3/4˝	5-1/2˝	5-3/4˝	6-3/4˝	7-1/8˝	8-3/8˝	9˝
116 mm	120 mm	141 mm	146 mm	173 mm	181 mm	212 mm	228 mm
2-3/8˝	2-3/8˝	2-3/4˝	2-3/4˝	3-1/4˝	3-1/4˝	3-3/4˝	4˝
61 mm	61 mm	71 mm	71 mm	82 mm	82 mm	94 mm	101 mm
2-1/2˝	3˝	3-3/8˝	4˝	4-3/8˝	5-1/8˝	6-3/8˝	7-3/8˝
65 mm	75 mm	85 mm	101 mm	112 mm	130 mm	162 mm	188 mm
4-5/8˝	4-5/8˝	5-3/4˝	5-3/4˝	6-5/8˝	6-5/8˝	7-7/8˝	8-1/4˝
116 mm	116 mm	145 mm	145 mm	169 mm	169 mm	201 mm	209 mm
1-1/2˝	1-1/2˝	1-5/8˝	1-5/8˝	1-3/4˝	1-3/4˝	2˝	2-1/8˝
37 mm	37 mm	41 mm	41 mm	46 mm	46 mm	52 mm	55 mm

SPRING RETURN PNEUMATIC ACTUATOR
NPT	1/2˝	3/4˝	1˝	1-1/4˝	1-1/2˝	2˝	2-1/2˝	3˝
B	5˝	5-1/8˝	6-1/8˝	6-3/8˝	7-1/4˝	7-7/8˝	9-5/8˝	10˝
B	128 mm	132 mm	157 mm	162 mm	185 mm	201 mm	245 mm	253 mm
C	2-3/4˝	2-3/4˝	3-1/4˝	3-1/4˝	3-3/4˝	4˝	4-3/4˝	4-3/4˝
C	71 mm	71 mm	82 mm	82 mm	94 mm	101 mm	122 mm	122 mm
D	2-1/2˝	3˝	3-3/8˝	4˝	4-3/8˝	5-1/8˝	6-3/8˝	7-3/8˝
D	65 mm	75 mm	85 mm	101 mm	112 mm	130 mm	162 mm	188 mm
E	5-3/4˝	5-3/4˝	6-5/8˝	6-5/8˝	7-7/8˝	8-1/4˝	10-7/8˝	10-7/8˝
E	145 mm	145 mm	169 mm	169 mm	201 mm	209 mm	275 mm	275 mm
F	1-5/8˝	1-5/8˝	1-3/4˝	1-3/4˝	2˝	2-1/8˝	2-1/2˝	2-1/2˝
F	41 mm	41 mm	46 mm	46 mm	52 mm	55 mm	64 mm	64 mm

WITH ELECTRIC ACTUATOR

ELECTRIC ACTUATOR
NPT	1/2˝	3/4˝	1˝	1-1/4˝	1-1/2˝	2˝	2-1/2˝	3˝
B	6-3/8˝	6-1/2˝	8-3/8˝	8-1/2˝	8-7/8˝	10˝	10-3/4˝	11˝
B	162 mm	165 mm	211 mm	217 mm	227 mm	253 mm	272 mm	280 mm
C	5-1/4˝	5-1/4˝	9-3/8˝	9-3/8˝	9-3/8˝	8-1/2˝	8-1/2˝	8-1/2˝
C	133 mm	133 mm	239 mm	239 mm	239 mm	216 mm	216 mm	216 mm
D	2-1/2˝	3˝	3-3/8˝	4˝	4-3/8˝	5-1/8˝	6-3/8˝	7-3/8˝
D	65 mm	75 mm	85 mm	101 mm	112 mm	130 mm	162 mm	188 mm
E	6-1/8˝	6-1/8˝	8-1/2˝	8-1/2˝	8-1/2˝	8-1/2˝	8-1/2˝	8-1/2˝
E	154 mm	154 mm	217 mm	217 mm	217 mm	216 mm	216 mm	216 mm
F	2-3/4˝	2-5/8˝	5˝	5˝	5˝	5-3/8˝	5-3/8˝	5-3/8˝
F	68 mm	68 mm	126 mm	126 mm	126 mm	136 mm	136 mm	136 mm

WITH EXPLOSION-PROOF ELECTRIC ACTUATOR

EXPLOSION-PROOF ELECTRIC ACTUATOR
NPT	1/2˝	3/4˝	1˝	1-1/4˝	1-1/2˝	2˝	2-1/2˝	3˝
B	6-5/8˝	6-3/4˝	7-1/8˝	7-3/8˝	7-3/4˝	8-1/8˝	9-7/8˝	10-1/8˝
B	169 mm	172 mm	182 mm	187 mm	197 mm	205 mm	250 mm	258 mm
C	4-1/2˝	4-1/2˝	4-1/2˝	4-1/2˝	4-1/2˝	4-1/2˝	4-3/4˝	4-3/4˝
C	113 mm	113 mm	113 mm	113 mm	113 mm	113 mm	121 mm	121 mm
D	2-1/2˝	3˝	3-3/8˝	4˝	4-3/8˝	5-1/8˝	6-3/8˝	7-3/8˝
D	65 mm	75 mm	85 mm	101 mm	112 mm	130 mm	162 mm	188 mm
E	6-1/4˝	6-1/4˝	6-1/4˝	6-1/4˝	6-1/4˝	6-1/4˝	7-3/4˝	7-3/4˝
E	160 mm	160 mm	160 mm	160 mm	160 mm	160 mm	196 mm	196 mm
F	3˝	3˝	3˝	3˝	3˝	3˝	3-7/8˝	3-7/8˝
F	77 mm	77 mm	77 mm	77 mm	77 mm	77 mm	98 mm	98 mm

PNEUMATIC ACTUATOR

Note: For optimal operation, pneumatic actuators should be run with a supply of clean, lubricated air.

Spring Return Actuator Operation

WARNING When working on the Actuator/Valve assembly, disconnect the air or power supply to the actuator. Spring return actuators/ valves may change position if power fails or is removed. Never insert any object or body part into the valve body. Severe injury may occur.
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.
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.

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.

Disassembling Pneumatic Actuators

WARNING Before beginning disassembly, ensure that the air supply to the actuator has been disconnected, all accessories have been removed, and the actuator has been disassembled from the valve.

Loosen the end cap fasteners (23) with a wrench (size varies depending on the 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.
Remove the pinion snap ring (13) with a lock ring tool. The indicator (12) may now be removed.
Turn the pinion shaft (2) counterclockwise 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.
Remove the pinion through the bottom of the actuator. The actuator is now completely disassembled.

Failures	Inspection Items	Corrective Action
The pneumatic actuator won’t operate	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.	1. Replace the solenoid valve coil or remove debris. 2. Disassemble the actuator, clean the debris and reassemble the actuator. 3. Replace the pneumatic line with the actuator. 4. Warm the pneumatic lines and remove moisture from the supply lines.
Pneumatic actuator runs slowly	1. The air supply pressure is insufficient. 2. Are other pneumatic devices consuming the air required for the actuator to operate? 3. The pneumatic actuator is undersized for application.	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 Be sure the actuator surfaces are free of debris and scratches before reassembling.

Apply a light film of grease to all O-rings and the pinion before replacing.
Put the pinion (2) back through the actuator with the flats of the pinion shaft running parallel with the body.
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 failed CLOSED. To change the orientation to FAIL OPEN, rotate the racks 180º to create a reverse operation.
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.
Seal the end caps with a petroleum lubricant and bolt them to the actuator body.
Check the seal of the actuator by covering seal areas (pinion, end caps) with soapy water and using low-pressure air on the actuator to ensure that no bubbles are produced.

Pneumatic Actuators Bill of Materials

Part Number	Quantity	Part Name	Material
1	1	Cylinder	Extruded Aluminum Alloy
2	1	Output Shaft	Stainless Steel
3	1	O-ring	Fluorine Silicon Rubber
4	1	Bearing	Nylon46
5	1	Adjusting Cam	Stainless Steel
6	1	Thrust Bearing	Nylon46
7	1	Bearing	Nylon46
8	1	O-ring	Fluorine Silicon Rubber
9	1	Bearing	Nylon46
10	1	Gasket	Stainless Steel
11	1	Damping Ring	Stainless Steel
12	1	Position Indicator	PPPP+30%GF
13	1	Screw	PPPP+30%GF
14	4	Position Indicating Inserts	PPPP+30%GF
15	2	Piston	Casting Aluminum Alloy
16	2	Guide Ring	Nylon46
17	2	O-ring	Fluorine Silicon Rubber
18	2	Guide Ring	Fluorine-Carbon Composite Material
19	5 to 12	Spring Assembly	Alloy Spring Steel
20	2	O-ring	Fluorine Silicon Rubber
21	1	Left End Cap	Casting Aluminum Alloy
22	1	Right End Cap	Casting Aluminum Alloy
23	8	End Cap Bolt	Stainless Steel
24	2	O-ring	Fluorine Silicon Rubber
25	2	Gasket	Stainless Steel
26	2	Nut	Stainless Steel
27	2	Adjusting Bolt	Stainless Steel

MODEL CHART – DOUBLE-ACTING ACTUATOR TORQUE
Model	DA Double-Action Output Torque (lb-in)
	Air Pressure
	40 psi	50 psi	60 psi	70 psi	80 psi	90 psi	100 psi	110 psi	115 psi
ACT-DA01	49	61	74	86	98	110	123	135	142
ACT-DA02	104	130	155	181	207	233	259	285	300
ACT-DA03	182	228	274	319	365	411	456	502	529
ACT-DA04	302	377	453	528	603	679	754	830	875
ACT-DA05	396	495	594	693	792	891	990	1089	1148
ACT-DA06	567	709	851	993	1135	1277	1419	1561	1649
ACT-DA07	845	1056	1267	1478	1690	1901	2112	2323	2450
ACT-DA08	1497	1871	2245	2619	2993	3367	3742	4116	4340
ACT-DA09	2253	2816	3379	3942	4506	5069	5632	6195	6533

MODEL CHART – SPRING RETURN ACTUATOR TORQUE
Model	Spring Quantity	SR Single Acting Pneumatic Actuator (lb-in)
		Air Pressure
		70 psi		80 psi		90 psi		100 psi		110 psi		115 psi		Spring Torque
		0° Start	90° End	0° Start	90° End	0° Start	90° End	0° Start	90° End	0° Start	90° End	0° Start	90° End	0° Start	90° End
ACT-SR02	10	111	86	137	112	163	138	189	164	215	189	231	205	96	70
ACT-SR03	10	199	143	245	189	291	235	336	280	382	326	409	353	176	120
ACT-SR04	10	348	254	424	330	499	405	575	481	650	556	695	601	274	180
ACT-SR05	10	430	312	529	411	628	510	727	609	826	708	885	767	381	263
ACT-SR06	10	608	458	750	599	891	741	1033	883	1175	1025	1260	1110	536	386
ACT-SR07	10	783	663	994	874	1206	1085	1417	1297	1628	1508	1755	1635	817	696
ACT-SR08	10	1682	1208	2056	1583	2430	1957	2804	2331	3178	2705	3403	2930	1416	938
ACT-SR09	10	2303	1483	2866	2046	3429	2609	3992	3173	4556	3736	4894	4074	2363	1575
ACT-SR10	10	3479	2274	4337	3133	5195	3991	6053	4849	6911	5707	7426	6222	3549	2407

ELECTRIC ACTUATORS

Electric Installation

Operate the valve manually and place it in the open position.
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.)
Ensure that the actuator output shaft and valve stem are aligned properly. If they are not, operate the valve manually until they are correct.
Remove the actuator cover.
Bring power to the actuator. CAUTION: Make sure power is OFF at the main box.
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.
Securely tighten bolts used to mount the actuator to a mounting bracket or directly to the valve mounting pad if it is ISO5211 compliant.
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.
Replace the cover and tighten the screws.

To Set The Open Position

Cycle the valve to the open position by applying power to the terminals. The top cam and switch control this position. In the open position, the set screw in the top cam will be accessible.
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.
If the valve opens too far:
A. Apply power to terminals. This will begin to rotate valve CW. When the valve is fully open and in the exact position desired, remove power from the 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 the valve is in the desired position.

To Set The Closed Position

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.
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.
If the valve closes too far:
A. Apply power to terminals. This will begin to rotate valve CCW. When the valve is fully closed and in the exact position desired, remove power from the 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 the valve is in the desired position.

Electric Actuators Wiring Diagram: ACT-TI & ACT-MI

Wiring Diagrams for
TI01-A to TI05-A: 110 VAC, TI01-B to TI05-B: 220VAC, TI01-C to -TI05-C: 24 VAC

Wiring Diagrams for
MD01-A to MD03-A: 110 VAC, MD01-B to MD03-B: 220 VAC, MD01-C to MD03-C: 24 VAC

Wiring Diagrams for
MI01-D to MI05-D: 24 VDC

Electric Actuators Wiring Diagram: ACT-TD & ACT-MD

Note: To speed up the 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.
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

WARNING

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.
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.
Always verify that all electrical circuits are de-energized before opening the actuator.
Always mount and cycle test the actuator on the valve in a non-hazardous location.
When removing the cover, care must be taken not to scratch, scar, or deform the flame path of the cover and base of the actuator, since this will negate the NEMA rating of the enclosure.
When replacing the cover, take care that the gasket is in place to assure proper clearance after the cover is secured.
All electrical connections must be in accordance with the specifications for which the unit is being used.
Should the unit ever require maintenance, remove it 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.

Electric Actuators Performance Rating

TD01
Voltage	110 VAC	220 VAC	24 VAC	24 VDC
Cycle Time	4 s	4 s	4 s	4 s
Duty Cycle (Two-Position)	85%	85%	85%	85%
AMP Draw	0.24 A	0.16 A	0.28 A	1.28 A
Torque	177 in-lb	177 in-lb	177 in-lb	177 in-lb

MD01
Voltage	110 VAC	220 VAC	24 VAC
Cycle Time	10 s	10 s	10 s
MD01 Duty Cycle (Modulating)	85%	85%	85%
AMP Draw	0.24 A	0.16 A	1.28 A
Torque	265 in-lb	265 in-lb	265 in-lb

TD02 and MD02 (MD Not Available in 24 VDC)
Voltage	110 VAC	220 VAC	24 VAC	24 VDC
Cycle Time	20 s	20 s	20 s	20 s
Duty Cycle (Two-Position)	85%	85%	85%	85%
Duty Cycle (Modulating)	85%	85%	85%	–
AMP Draw	0.24 A	0.16 A	1.28 A	1.28 A
Torque	442 in-lb	442 in-lb	442 in-lb	442 in-lb

TD03 and MD03 (MD Not Available in 24 VDC)
Voltage	110 VAC	220 VAC	24 VAC	24 VDC
Cycle Time	30 s	30 s	30 s	30 s
Duty Cycle (Two-Position)	85%	85%	85%	85%
Duty Cycle (Modulating)	85%	85%	85%	–
AMP Draw	0.57 A	0.35 A	2.03 A	2.03 A
Torque	885 in-lb	885 in-lb	885 in-lb	885 in-lb

TI01
Voltage	110 VAC	220 VAC	24 VAC	24 VDC
Cycle Time	2.5 s	2.5 s	2.5 s	2.5 s
Duty Cycle (Two-Position)	25%	25%	25%	25%
Full Load AMP Draw	0.64	0.32	0.4	0.4
Torque (in-lb)	100	100	100	100

TI02 and MI01, MI02
Voltage	110 VAC	220 VAC	24 VAC	24 VDC
Cycle Time (Two-Position)	5 s	5 s	5 s	5 s
Cycle Time (Modulating)	10 s	10 s	5 s	5 s
Duty Cycle (Two-Position)	25%	25%	25%	25%
Duty Cycle (Modulating)	75%	75%	75%	75%
Full Load AMP Draw	0.38	0.18	0.7	0.7
Torque (in-lb)	200	200	200	200

TI03 and MI03
Voltage	110 VAC	220 VAC	24 VAC	24 VDC
Cycle Time (Two-Position)	5 s	5 s	5 s	5 s
Cycle Time (Modulating)	10 s	10 s	5 s	5 s
Duty Cycle (Two-Position)	25%	25%	25%	25%
Duty Cycle (Modulating)	75%	75%	75%	75%
Full Load AMP Draw	0.38	0.18	0.7	0.7
Torque (in-lb)	300	300	300	300

TI04 and MI04
Voltage	110 VAC	220 VAC	24 VAC	24 VDC
Cycle Time (Two-Position)	10 s	10 s	10 s	10 s
Cycle Time (Modulating)	20 s	20 s	10 s	10 s
Duty Cycle (Two-Position)	25%	25%	25%	25%
Duty Cycle (Modulating)	75%	75%	75%	75%
Full Load AMP Draw	0.38	0.18	0.9	0.9
Torque (in-lb)	400	400	400	400

TI05 and MI05
Voltage	110 VAC	220 VAC	24 VAC	24 VDC
Cycle Time (Two-Position)	15 s	15 s	15 s	15 s
Cycle Time (Modulating)	30 s	30 s	15 s	15 s
Duty Cycle (Two-Position)	25%	25%	25%	25%
Duty Cycle (Modulating)	75%	75%	75%	75%
Full Load AMP Draw	0.38	0.18	0.7	0.7
Torque (in-lb)	675	675	675	675

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 the warranty.
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

NOTES …………………..

©Copyright 2022 Dwyer Instruments, Inc.
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.
Phone: 219-879-8000
Fax: 219-872-9057
www.dwyer-inst.com
e-mail: [email protected]
FR# 444257-00 Rev. 5