Automated Ball Valves Three Piece SS NPT Series
BV3 Series Automated ball Valves
- Ideal for food or chemical processing
- 3-piece stainless steel investment cast body
- Internal entry blow out stem
- 100% factory hydro tested
- Polished stem or high cycling
- 1000 Wog psi, 125 psi steam
Series BC3 in corporates a full port three piece stainless steel ball valve for great 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 316SS (ASTM A351 GR CF8M) ball for better performance. Actuators are direct mounted creating a compact assembly for tight spaces. Double o-ring stem seals assure leak free operations.
The 3BV3 is an economical automated valve package with either an electric or pneumatic actuator. Electrically actuated models are weatherproof, NEMA 4, powered by standard 115 VAC supply, and are available in either two-position or proportional control. Two-position actuators use the 115 VAC input to drive each of the valve ports open or closed, while the modulating actuator accepts a 4 to 20 mA input for infinite valve positioning. Actuator features include thermal overload protection to withstand stall conditions, visual position indication and a permanently lubricated gear train.
The pneumatic double acting actuator uses an air supply to drive each of the actuator ports. Spring return pneumatic actuators use the air supply to drive the valve stem one direction, and internally loaded springs return the valve to its original position. Also available is the SV3 solenoid valve to electrically switch the supply pressure between the air supply ports. Actuators are constructed of anodized aluminum and are epoxy coated for years of corrosion free service.
Specifications Body: 3-piece.
Line Size: 1/4" to 3".
End Connections: Female NPT.
Pressure Limit: 1/4" to 2": 1000 psi (69 bar) WOG; 2-1/2" to 3": 800 psi (55 bar) WOG.
Wetted Materials: Body, End Cap, Stem, Ball: Stainless Steel; Seat, Stem Seal: PTFE.
Temperature Limit: -40 to 450°F (-40 to 232°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": 0.55A; 1" to 2-1/2": 0.75A; 3": 1.1A. Modulating: 1/4" to 3/4": 0.55A; 1" to 2-1/2": 0.75A; 3": 1.1A.
Cycle Time: (per 90°): Two Position: 1/4" to 3/4": 2.5 sec.; 1" to 2": 5 sec.; 2-1/2" to 3": 15 sec. Modulating: 1/4" to 2": 10 sec.; 2-1/2": 20 sec.; 3": 30 sec.
Duty Rating: Two Position: 1/4" to 3/4": 75%; 1" to 3":: 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).
Electrical Connection: 1/2" female NPT.
Modulating Input: 4 to 20 mA.
Standard Features: Manual override and 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: 130 psig (9.0 bar).
Air Connections: DA1 to 5 and SR2 to 5: 1/8" female NPT; all others: 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.; SR4: 17.15 cu. in.; DA5, SR5: 39.54 cu. in.; SR6: 54.37 cu. in.; SR7: 103.74 cu. in.
Cycle Time (per 90°): DA1: .03 sec.; DA2: .05 sec.; DA3: .06 sec.; DA5: .18 sec.; SR2: .09 sec.; SR3: .13 sec.; SR4: .17 sec., SR5: .28 sec.; SR6: .39 sec.; SR7: .60 sec.
Housing Material: Anodized aluminium body and epoxy coated aluminium end caps.
Temperature Limit: -4 to 180°F (-20 to 82°C).
Accessory Mounting: NAMUR standard.
Standard Features: Position Indicator.
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Size
|
Cv
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Double Acting
Pneumatic
|
Spring Return
Pneumatic
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Two Position
Electric
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Modulating
Electric
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1/4"
|
10
|
BV3DA100
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BV3SR200
|
BV3U1100
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BV3V1200
|
|
3/8"
|
10
|
BV3DA101
|
BV3SR201
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BV3U1101
|
BV3V1201
|
|
1/2"
|
18
|
BV3DA102
|
BV3SR202
|
BV3U1102
|
BV3V1202
|
|
3/4"
|
40
|
BV3DA103
|
BV3SR203
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BV3U1103
|
BV3V1203
|
|
1"
|
70
|
BV3DA204
|
BV3SR304
|
BV3U1204
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BV3V1204
|
|
1-1/4"
|
120
|
BV3DA205
|
BV3SR305
|
BV3U1205
|
BV3V1205
|
|
1-1/2"
|
210
|
BV3DA306
|
BV3SR406
|
BV3U1206
|
BV3V1206
|
|
2"
|
340
|
BV3DA307
|
BV3SR507
|
BV3U1307
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BV3V1307
|
|
2-1/2"
|
400
|
BV3DA508
|
BV3SR708
|
BV3U1508
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BV3V1508
|
|
3"
|
675
|
BV3DA509
|
BV3SR709
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BV3U1609
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BV3V1609
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