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GF Piping Systems
Electrically Actuated Lug Style
Butterfly Valve
Type 144
General
The Type 144 electrically actuated lug style butterfly valve
from GF Piping Systems is adaptable to a variety of conditions
and applications. It is available in PVC, CPVC, PP, and PVDF
materials. With the optional positioner, it goes from being a
simple on/o valve to a precise flow control device integrated
into systems controlled by PLCs and other computerized
instrumentation.
Features
• Size: 2”–12”
• Voltage: 24 AC or DC, 100-230 AC
• Emergency manual override
• Outer body: Glass-filled PP with overmolded SS316 lugs
• Body materials: PVC, CPVC, PP and PVDF
• Stem: 316 stainless steel
• Seal: EPDM or FPM; PTFE seals available upon request
• Duty Cycle: 2”–6” 50%, 8”–12” 35%
Optional Features
• Limit switches
• Positioner (voltage or current)
• Position feedback
• Fail safe return: Back-up battery pack
• Heating element
• Smart modules: Cycle monitoring, cycle counter, cycle
exension, motor current monitoring
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Technical Data
180
165
150
135
120
105
90
75
60
45
30
15
0
-50 -30 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140
temperature in °C
permissible pressure in psi
ABS, PVC, CPVC
(useful life 25 years; medium water)
CPVC
ABS
PVC
Y (psi)
Pressure-temperature diagrams
PP, PVDF (useful life 25 years; medium water)
180
165
150
135
120
105
90
75
60
45
30
15
0
permissible pressure in psi
temperature in °C
ABS, PVC, CPVC
180
165
150
135
120
105
90
75
60
45
30
15
0
permissible pressure in psi
temperature in °C
ABS
PP
(useful life 25 years; medium water)
CPVC
PVC
PVDF
Flow characteristics
100
90
80
70
60
50
40
Cv value (%)
30
20
10
0
0102030405060708090 100
opening angle (%)
Pressure loss
DN 50 / 2"
DN 65 / 2½"
X (US gal./min)
DN 100 / 4"
DN 80 / 3"
X (l/min)
DN 125 / 5"
DN 150 / 6"
DN 250 / 10"
DN 200 / 8"
DN 300 / 12"
2.64 26.4 264.2 2642
1
0.1
Y (bar)
0.01
0.001
Operating torque
14.5
1.45
0.145
0.0145
000001000010001001
P0737409
Cv values
DN mm Inch d mm Cv 100 gal/min
(Δp = 1 psi)
50 2 63 103
65 2½ 75 154
80 3 90 210
100 4 110 455
125 5 140 805
150 6 160 1162
200 8 225 2772
250 10 280 3570
300 12 315 5110
2
For non-GF actuators, breakaway torques 2.5 to 4 times the value of the
moving torque must be taken into consideration, depending on the
application conditions (e.g. control time, medium, temperature, etc.).
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Technical specifications
EA 31 EA 42
Size 2”–6” 8”–12”
Nominal torque Mdn 60 Nm/530 in-lbs 100 Nm/885 in-lbs
Peak torque 120 Nm/1060 in-lbs 200 Nm1770 in-lbs
Control time 15 s/90° at nominal torque 25 s/ 90° at nominal torque
Actuating angle max. 180°
set to 90°
max. 180°
set to 90°
L/W/H (dimensions in mm) 150/122/190 150/122/208
Cycles at 68° and nominal torque 100,000 75,000
Flange pattern F07 F07–F10
Housing materials PP fiberglass reinforced, flame retardent,
captive stainless steel screws externally
PP fiberglass reinforced, flame retardent,
captive stainless steel screws externally
Position indicator optical, integrated optical, integrated
Emergency manual override integrated integrated
Rated voltage 100-230V, 50/60 Hz
24V = /24V, 50/60Hz
100-230V, 50/60 Hz
24V = /24V, 50/60 Hz
Rated voltage tolerance ± 10% ± 10%
Rated output 32 watts 42 watts
Direct impedance 230V, 100k
24V, 4K7
230V, 100k
24V, 4k7
Duty cycle 50% 35%
Protection class IP 65 per EN 60529³: CSA for interior use
UL pending
Overload protection current/time dependent
(resting)¹, temperature dependent
IP 65 per EN 60529³: CSA for interior use
UL pending
current/time dependent
(resting)¹, temperature dependent
Overvoltage category⁵ II II
Electrical connections connector plug 3 P+E per DIN EN 175301-03
(formerly DIN 43650), screw cable gland
20x1.5per ISO 724
connector plug 3 P+ E per DIN EN 175301-03
(formerly DIN 43650), screw cable gland
M20x1.5 per ISO 724
Pollution grade⁵ 2 2
Height over NN (UL/CSA) <200m <200m
Ambient temperature² 14° to +122°F 14° to +122°F
Allowable humidity⁴ max. 90% relative humidity, non-condensing max. 90% relative humidity, non-condensing
¹ Overload protection of the motor is dimensioned so that the motor and the power supply board are protected. As soon as the load is in the torque range, the
actuator runs again
² At temperatures below 14°F and if there is condensation, the heating element No. 198 190 086 should be built in
³ Protection class IP67 for use of cable glands and vertical installation
⁴ Linear decrease up to 50% relative humidity at 104°F
⁵ According to DIN EN 61010-1
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Dimensions
Type 144 electrically actuated, without manual override
d inch DN
mm
2 50 EA 31 160 UNC 5/8 120.6 399 77 134 188 45 122 180 165 40 -
2½ 65 EA 31 180 UNC 5/8 139.7 411 83 140 188 46 122 180 182 54 35
3 80 EA 31 195 UNC 5/8 152.4 423 89 146 188 49 122 180 210 67 50
4 100 EA 31 226 UNC 5/8 190.5 461 106 167 188 56 122 180 240 88 74
5 125 EA 31 258 UNC 3/4 215.9 490 121 181 188 64 122 180 272 113 97
6 150 EA 31 284 UNC 3/4 241.3 510 133 189 188 72 122 180 300 139 123
8 200 EA 42 341 UNC 3/4 298.4 577 159 210 208 73 122 180 360 178 169
10 250 EA 42 412 UNC 7/8 362.0 677 205 264 208 113 122 180 440 210 207
12 300 EA 42 482 UNC 7/8 431.8 727 234 285 208 113 122 180 510 256 253
Act.
d2 mm D D1 mm H mm H1
Type
mm
H2
mm
H3 mmL mm L1
mm
L2
mm
L3
mm
Q1
mm
Q2
mm
Type 144 electrically actuated, with manual override
d
inch
2½ 65 EA 31 180 UNC 5/8 139.7 411 83 140 188 60 46 122 180 182 200 54 35
DN
mm
2 50 EA 31 160 UNC 5/8 120.6 399 77 134 188 60 45 122 180 165 200 40 -
3 80 EA 31 195 UNC 5/8 152.4 423 89 146 188 60 49 122 180 210 200 67 50
4 100 EA 31 226 UNC 5/8 190.5 461 106 167 188 60 56 122 180 240 250 88 74
5 125 EA 31 258 UNC 3/4 215.9 490 121 181 188 60 64 122 180 272 250 113 97
6 150 EA 31 284 UNC 3/4 241.3 510 133 189 188 60 72 122 180 300 250 139 123
8 200 EA 42 341 UNC 3/4 298.4 577 159 210 208 60 73 122 180 360 250 178 169
Act.
Type
d2
mm
D D1
mm H mm
H1
mm
H2
mm
H3 mmH4
mmL mm
L1
mm
L2
mm
L3
mm
L4
mm
Q1
mm
GF Piping Systems
Tel. (714) 731-8800, Toll Free (800) 854-4090, Fax (714) 731-6201
us.ps@georgfischer.com, www.gfpiping.com
#1334-99 (12/14)
© 2014 Georg Fischer LLC
Printed in USA
Q2
mm
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