Wafer Style Butterfly Valves — Lever Operator (Series BV-H)

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Wafer Style Butterfly Valves - Lever Operator
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Wafer Style Butterfly Valves – Lever Operator

FEATURES

  • Operator flange conforms to ISO 5211. Designed to work with manual, pneumatic or electric actuators.
  • The rubber seat is non-collapsible, stretch resistant, and blowout proof.
  • The precision machined disc ensures low operating torque and effective sealing up to 200 psi. The hydro-dynamically designed disc allows for high capacity flow.
  • One piece shaft design ensures dependability and positive disc positioning.
  • Valves are epoxy coated and incorporate “zerk” style grease fittings for easy lubrication on neck & gearbox (if applicable).

OPERATING CONDITIONS

Nominal Size2"-12"14"-24"
Working Pressure200psi150psi
Test PressureShell300psi300psi
Seat220psi170psi
Working TemperatureEPDM Seat14⁰-240⁰ F14⁰-240⁰ F
Working TemperatureNBR Seat25⁰-190⁰ F25⁰-190⁰ F

MATERIALS

PARTMATERIAL
BodyEpoxy Coated Cast Iron
DiscDuctile Iron (Nickel Plated)
Aluminum Bronze*
Stainless Steel*
Shaft400 Series Stainless
SeatNBR
EPDM*
PinStainless Steel

* – Available upon request (may be subject to
minimum quantity requirements).

DIMENSIONS

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED
API Part NumberSIZEA BA+B C Ø EØ K L PHOLES (No.X Ød)P 1D 1F 1
BVL0200-D25.562.708.261.651.973.031.180.3544 x 0.2769.4410.471.18
BVL0250-D2 1/25.92
2.998.911.751.973.031.180.3544 x 0.27610.0910.471.18
BVL0300-D36.163.8810.041.751.973.031.180.3544 x 0.27611.2210.471.18
BVL0400-D46.614.6811.292.012.763.541.180.4334 x 0.39412.4710.471.18
BVL0500-D57.345.0912.442.152.763.541.180.5514 x 0.39413.6210.471.18
BVL0600-D68.105.5913.692.152.763.541.180.5514 x 0.39414.8714.171.18
BVL0800-D89.086.9316.012.354.024.921.340.6694 x 0.47217.3519.691.34
BVL1000-D1010.638.2218.852.644.024.921.340.8664 x 0.47220.1919.691.34
BVL1200-D1212.919.7822.692.974.024.921.340.8664 x 0.47224.0319.691.34
Wafer BFV - Bare Shaft Wafer Style Butterfly Valves-Lever Operator-Drawing

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