SPECIFICATIONS
Service: Compatible liquids, gases or steam.
Body: 3-way.
Line Size: 1/4" to 2".
End Connections: Female NPT.
Pressure Limit: 1/4" to 1-1/4": 435 psi (30 bar) WOG; 1-1/2": 232 psi (16 bar) WOG: 2": 145 psi (10 bar) WOG. 100 psi (6.9 bar) SWP.
Wetted Materials: Body, End Cap, Stem: Brass; Ball: Brass, chrome plated; Seat, Stem Seal: TFE.
Temperature Limits: 320°F (160°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: 1/4" to 3/4": .55A; 1" to 2": .75A. Modulating: 1/4" to 3/4": .55A; 1" to 2": .75A.
Cycle Time: (per 90°): Two Position: 1/4" to 3/4": 2.5 sec.; 1" to 2": 5 sec. Modulating: 1/4" to 3/4": 2.5 sec.; 1" to 2": 5 sec.
Duty Cycle: Two Position: 1/4" to 3/4": 75%; 1" 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.
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.
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.