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SPECIFICATIONS
Valve Body
Service: Compatible liquids and
gases.
Body: 2-way or 3-way.
Line Size: 2˝ to 12˝.
End Connections: Wafer or lug
pattern designed for flanges to
ANSI B16.1, BS4504, DIN 2501.
Pressure Limits: Up to 8˝: 225 psi
(15.5 bar); 10˝ – 12˝: 150 psi (10.3
bar).
Wetted Materials: Disc: 316 SS;
Liner: EPDM BUNA-N, or
Fluoroelastomer.
Temperature Limits: EPDM: -30
to 275°F (-34 to 135°C); BUNA-N:
10 to 180°F (-12.2 to 82.2°C);
Fluoroelastomer: 400°F (204°C).
Other Materials: Shaft: 316SS;
Bottom/Top Bushing: bronze;
Body: cast iron; Shaft Seal: EPDM.
ACTUATORS
Electric “U” and “V” Series
Power Requirements: 115 VAC,
50/60 Hz, single phase. Optional
220 VAC, 24 VAC, 12 VDC, and
24 VDC.
Power Consumption: (Locked
Rotor Current): U_1, V_1: .55A;
U_2, 3, 4, V_2, 3, 4: 0.75A; U_ 5,
6, 7, V_5, 6, 7: 1.1A; U_ 8, V_8:
2.6A; U_9, V_9: 2.9A. (Only for
115 VAC, for other voltages
contact the factory).
Cycle Time: (sec. per 90º): U_1,
V_1: 2.5; U_2, 3, V_2, 3: 5; U_4,
V_4: 10; U_ 5, 6, V_5, 6: 15; U_7,
V_7: 30; U_ 8, V_8: 12; U_9, V_9:
14. (Only for 115 VAC, for other
voltages contact the factory).
Duty Cycle: U_1: 75%; U_2 to 7:
25%; U_8, 9: 100%; V_1 to 7:
75%; V_8, 9: 100%.
Enclosure Rating: NEMA 4.
Optional NEMA 7 (Class 1, Div. II
Groups A, B, C, D).
Housing Material: Aluminum with
thermal bonding polyester powder
finish.
Temperature Limit: 0 to 150ºF
(-18 to 65ºC).
Conduit Connection: 1/2˝ female
NPT.
Modulating Input (V Series): 4 to
20 mA.
Standard Features: Manual
override and visual position
indicator except modulating units.
Pneumatic “DA” and “SR” Series
Type: DA series is double acting
and SR series is spring return (rack
and pinion).
Normal Supply Pressure: 80 psi
(5.5 bar).
Maximum Supply Pressure: 120
psig (8 bar).
Air Connections: DA1 to 5 and
SR2 to 5: 1/8” female NPT, all
others: 1/4” female NPT.
Air Consumption: (cu. in. per
stroke) DA1: 2.32, DA2: 6.59,
DA3: 12.14, DA4: 16.32, DA5:
30.2, DA6: 45.3, DA7: 61.0, DA8:
106.9, DA9: 137.9, DAA: 220.1,
DAB: 348.1, DAC: 915.4, SR2:
7.7, SR3: 14.2, SR4: 17.2, SR5:
32.4, SR6: 54.4, SR7: 85.4, SR8:
122.1, SR9: 146.5, SRA: 215.1,
SRB: 462.6, SRC: 945.9.
Cycle Time: (sec. per 90º): DA1:
.03, DA2: .04., DA3: .08, DA4: .12,
DA5: .19, DA6: 0.27, DA7: .47,
DA8: .66, DA9: .93, DAA: 1.1,
DAB: 1.7, DAC: 4.5, SR2: .09,
SR3: .14, SR4: .22, SR5: .33,
SR6: .46, SR7: .78, SR8: .90,
SR9: .97, SRA: 1.34, SRB: 2.19,
SRC: 6.20.
Housing Material: Anodized
aluminum body and epoxy coated
aluminum end caps.
Temperature Limit: -4 to 180ºF
(-20 to 82ºC).
Accessory Mounting: NAMUR
standard.
Standard Features: Visual
position indicator.
Cv Values
Valve Size |
10° |
20° |
30° |
40° |
50° |
60° |
70° |
80° |
90° |
2" |
0.1 |
5 |
12 |
24 |
46 |
64 |
90 |
125 |
135 |
2-1/2" |
0.7 |
8 |
20 |
37 |
65 |
98 |
144 |
204 |
220 |
3" |
0.3 |
12 |
22 |
39 |
70 |
116 |
183 |
275 |
302 |
4" |
0.5 |
17 |
36 |
78 |
139 |
230 |
364 |
546 |
600 |
5" |
0.8 |
29 |
61 |
133 |
237 |
392 |
620 |
930 |
1022 |
6" |
2 |
45 |
95 |
205 |
366 |
605 |
958 |
1437 |
1539 |
8" |
3 |
89 |
188 |
408 |
727 |
1202 |
1903 |
2854 |
3136 |
10" |
4 |
151 |
320 |
694 |
1237 |
2034 |
3240 |
4859 |
5340 |
12" |
5 |
234 |
495 |
1072 |
1911 |
3162 |
5005 |
7507 |
8250 |
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