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SPECIFICATIONS
Service: Compatible liquids, gases or steam.
Body: 3-way.
Line Size: 1/2" to 2".
End Connections: Female NPT.
Pressure Limit: 1000 psi (69 bar) WOG;
150 psi (10.3 bar) SWP.
Wetted Materials: Body, End Cap, Stem, Ball: 316 SS; Seat, Stem
Seal: RTFE.
Temperature Limit: -40 to 450°F (-40 to 232°C). Steam
max.: 366°F (186°C).
Other Materials: Body Seal, Body O-ring, Stem O-ring: Viton®.
ACTUATORS
Electric
Power Requirements: 120 VAC, 50/60 Hz, single phase. Optional 220 VAC, 24
VAC, 12 VDC, and 24 VDC.
Power Consumption: (Locked Rotor Current): Two position: 1/2":
.55A;
3/4" to 1-1/2": .75A; 2": 1.1A.
Modulating:
1/2" to 1-1/2": .75A; 2": 1.1A.
Cycle Time: (per 90°): Two Position: 1/2": 2.5 sec.;
3/4" to 1-1/4": 5 sec.; 1-1/2": 10 sec.; 2": 15 sec. Modulating:
1/2" to
1-1/4": 5 sec.; 1-1/2": 10 sec.; 2": 15 sec.
Duty Cycle: Two Position: 1/2": 75%; 3/4" to
2": 25%. Modulating: 75%.
Enclosure Rating: NEMA 4. Optional NEMA 7.
Housing Material: Aluminum with thermal bonding polyester powder
finish.
Temperature Limit: 0 to 150°F (-18 to 65°C).
Conduit Connection: 1/2" female NPT.
Modulating Input: 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 (8.0 bar).
Air Connections: 1/4" female NPT.
Air Consumption (per stroke): DA1: 2.32 cu. in.; DA2, SR2: 9.34 cu. in.;
DA3, SR3: 17.21 cu. in.; DA4, SR4: 20.5 cu. in.; SR5: 39.54 cu. in.;
SR6:
54.37
cu. in.; SR7: 84.43 cu. in.
Cycle Time (per 90°): DA1: .03 sec.; DA2: .04 sec.; DA3: .08 sec.;
DA4: .12 sec.; SR2: .09 sec.; SR3: .14 sec.; SR4: .22 sec., SR5: .33 sec.;
SR6:
.46 sec.; SR7: .78 sec.
Housing Material: Anodized aluminum body and epoxy coated aluminum
end caps.
Temperature Limit: -4 to 180°F (-20 to 82°C).
Accessory Mounting: NAMUR standard.
Standard Features: Visual position indicator.
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