Series ABFV Automated Butterfly Valve

Resilient Seated, Direct Mount Actuators

This product is no longer available, see Series WE20 for the suggested replacement.

California Residents:  Click Here for Proposition 65 WARNING.

Product Applications

  • Flow control of water in chillers, cooling towers, and thermal storage systems.
  • Controlling flow of product out of silos or bins in pneumatic conveying systems.

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 150°F (-18 to 65°C).
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
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.

Product Literature

Manuals

Catalog Pages