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Description
Butterfly Valves cover a wide range of industries from General Purpose to Chemical, Food and Beverage, Pulp and Paper, Waste Water applications and more.
A-T Controls Butterfly Valves are designed to comply with MSS-SP-67 and API-609 and are tested to comply with API-598 standards.
They are compatible with ANSI 125/150 flanges.
Features- Each body is cast, precisely machined and epoxy-coated to meet rigid tolerances.
- Multiple seat and disc material options are available to meet a wide variety of process applications.
- Square Stem design facilitates direct mounting of actuators.
- Each stem is machined to fit tightly into the upper disc for smooth operation and minimal hysteresis.
- Bushings are available in PTFE and lubricated bronze. Both are corrosion resistant with mimimal effect on valve torque.
Configure
Specifications
Specifications
Brand
Actuator Type
- Gear Operator
- Hand Operated
- Spring Return
Approvals & Certifications
- ABS
- CRN
Disc Material
- 304 Stainless Steel
- 316 Stainless Steel
- Aluminum Bronze
- Nickel-Plated Ductile Iron
- Nylon Coated Ductile Iron
- PTFE-Coated Ductile Iron
- PTFE-Coated Stainless Steel
Enclosure Finish
- Epoxy Coated
Enclosure, Body Material
- Ductile Iron
- Stainless Steel
Flange Size - 10" (DN250)
- 10" (DN250) - 125#
- 10" (DN250) - 150#
Flange Size - 1-1/2" (DN40)
- 1-1/2" (DN40) - 125#
- 1-1/2" (DN40) - 150#
Flange Size - 12" (DN300)
- 12" (DN300) - 125#
- 12" (DN300) - 150#
Flange Size - 14" (DN350)
- 14" (DN350) - 125#
- 14" (DN350) - 150#
Flange Size - 16" (DN400)
- 16" (DN400) - 125#
- 16" (DN400) - 150#
Flange Size - 18" (DN450)
- 18" (DN450) - 125#
- 18" (DN450) - 150#
Flange Size - 2" (DN50)
- 2" (DN50) - 125#
- 2" (DN50) - 150#
Flange Size - 20" (DN500)
- 20" (DN500) - 125#
- 20" (DN500) - 150#
Flange Size - 2-1/2" (DN65)
- 2-1/2" (DN65) - 125#
- 2-1/2" (DN65) - 150#
Flange Size - 24" (DN600)
- 24" (DN600) - 125#
- 24" (DN600) - 150#
Flange Size - 3" (DN80)
- 3" (DN80) - 125#
- 3" (DN80) - 150#
Flange Size - 30" (DN750)
- 30" (DN750) - 125#
- 30" (DN750) - 150#
Flange Size - 36" (DN900)
- 36" (DN900) - 125#
- 36" (DN900) - 150#
Flange Size - 4" (DN100)
- 4" (DN100) - 125#
- 4" (DN100) - 150#
Flange Size - 5" (DN125)
- 5" (DN125) - 125#
- 5" (DN125) - 150#
Flange Size - 6" (DN150)
- 6" (DN150) - 125#
- 6" (DN150) - 150#
Flange Size - 8" (DN200)
- 8" (DN200) - 125#
- 8" (DN200) - 150#
Flow Rate
- 0.2 to 7,114 m³/hour (0.9 to 31,320 gpm)
Materials of Construction
- 316 Stainless Steel - Lower & Upper Shaft
- 416 Stainless Steel - Lower & Upper Shaft
- ASTM A-582 - Lower Shaft Retainer Pin
Mounting
- ISO 5211
O-Ring Material
- Buna-N - Lower Shaft & Upper Shaft O-Ring
- EPDM - Lower Shaft & Upper Shaft O-Ring
- Viton - Lower Shaft & Upper Shaft O-Ring
Process Connection Style
- Lug
- Wafer
Ring Material
- Steel - Shaft Keeper & Retaining Ring
Rotation
- 10° to 90°
Seat / Seal Material
- Seat & Stem Seal: Buna-N
- Seat & Stem Seal: Viton
- Seat: EPDM
- Seat: Neoprene
- Seat: PTFE over EPDM
Stem Material
- 316 Stainless Steel
- 416 Stainless Steel
- 630 Stainless Steel
- Stem Bushing: Lubricated Bronze
- Stem Bushing: PTFE
Temperature Range
- -20° to 325° C (-4° to 617° F)
Torque
- 145 to 28,020 In/Lbs - Dry
- 91 to 18,680 In/Lbs - Wet
UNF/UNC Connection
- 1/2"-13 UNC
- 3/4"-10 UNC
- 5/8"-11 UNC
- 7/8"-9 UNC
Valve Size
- 1-1/2" to 36"