BYV Series Gear Operated Butterfly Valves
BYV Series Gear Operated Butterfly Valves
SKU:BUT-1f2f5b
High-performance Gear Operated Butterfly Valves for precise flow control in industrial applications.
Regular price
$289.99
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$289.99
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BYV Series Gear Operated Butterfly Valves
$289.99
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BYV Series Gear Operated Butterfly Valves
$289.99
Quantity: 1
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The BYV Series Gear Operated Butterfly Valves are designed for optimal performance and durability in diverse industrial applications. Featuring a one-piece body and disc in PVC, CPVC, or GFPP materials, these valves offer superior flow control with a hydro-dynamic centric disc design. The revolutionary hand lever with 19 lockable stop positions ensures precise operation, while the oversized liner face maximizes surface contact with flanges for a secure seal. With ISO 5211 top flange and stem drive, these valves meet ANSI B16.10/ISO 5752 standards, making them reliable and compliant choices for water treatment, chemical processing, marine environments, and more.
Product Specifications
Key Features Benefits And Advantages 0
One Piece Body and Disc in PVC, CPVC and GFPP MaterialsRevolutionary Hand Lever with 19 Lockable Stop Positions and 360° InterlockExternal Disc Position and Flow IndicationHydro-dynamic Centric Disc Design for Increased Flow PerformanceOver-Sized Liner Face Maximizes Surface Contact with FlangesEPDM, Viton® or Nitrile Liners1-Piece 316 Stainless Steel Stem with Threaded Retaining GlandStem Bearing and Seal Retainer for Absolute Stem Positioning and SealingISO 5211 Top Flange and Stem DriveAll Sizes Meet ANSI B16.10 / ISO 5752 Narrow Face-to-Face Dimensions
Materials 0
PVC per ASTM D1784 Cell Class 12454CPVC per ASTM D1784 Cell Class 23447GFPP per ASTM D4101 Cell Class 85580EPDM, Viton® and Nitrile Liners
Options 0
Over-Molded or Field Mountable 316 Stainless Steel LugsGear OperatorsComplete Range of Pneumatic or Electric ActuatorsStem Extensions2" Square Operating NutChain Operator for Gear Box
Sample Specification 0
All thermoplastic wafer-style butterfly valves shall be manufactured from PVC Type 1, Grade 1 (ASTM D1784, Cell Classification 12454), CPVC(ASTM D1784, Cell Classification 23447) or glass filled Polypropylene (ASTM D4101, Cell Classification 85580). All valve bodies shall containintegral top mounting flange with dimensions and bolt circles conforming to ISO 5211. Bodies shall contain fully-supported flange bolt holes,be one piece construction and meet ANSI B16.10 narrow face-to-face dimensions in all sizes. If LUGGED butterfly valves are required, lugsshall be over-molded, 316 stainless steel and be the full width of the body. Liners shall be EPDM, Viton® or Nitrile. Liner shall be FULL BOOTdesign, and shall be retained in the body via rib and groove engagement. Liner shall serve as primary disc seal and face seals for mating flanges.Secondary upper bearing and lower seal retainer o-ring seals to be EPDM or FPM. Stem shall be 316 stainless steel, non-wetted and providefull engagement over length of disc. Stem shall have position retention design.Sizes 10" and 12" will be gear-operated as standard. Gear operators will be availablefor all sizes of valves as needed. All sizes of butterfly valves (2" through 12") shall be pressure-rated for 150 PSI at 70°F non-shock.All butterfly valves shall carry a three-year warranty, and shall be manufactured by Hayward Flow Control products in the USA.
Specifications Body Material
PVC
Specifications Disc Material
GFPP
Specifications Flow Coefficient Cv
190
Specifications Liner Material
Viton®
Specifications Medium Temperature Range
70 ºF | 21 ºC
Specifications Method Of Operation
Gear
Specifications Pressure Rating At 70f
150 psi | 10 bar
Specifications Size
2-1/2" | 65 mm
Specifications Stem Material
316SS
Specifications Valve Size
2 1/2 in
Specifications Weight
6.7 lb | 3.0 kg
Applications 0
Water and Wastewater TreatmentAquatic and Animal Life Support SystemsChemical Processing and HandlingMarine and Corrosive EnvironmentsMiningMetal Plating and Surface FinishingLandfills / Environmental InfrastructureWater / Theme Parks