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White PVC butterfly valve with black lever handle and eight bolt holes

Hayward

Hayward BYV11080A0EL000 Butterfly Valve 8 in PVC/EPDM Lever Handle

SKU CH-B2DH-1YS9A

An 8-inch PVC/EPDM butterfly valve with lever handle rated for 150 psi water pressure and 32 to 140 degrees F temperature range

  • TypeOther
  • Handles 150 psi water pressure for reliable flow control
  • Operates from 32 to 140 °F across diverse installations
  • PVC body with EPDM liner resists corrosion and chemical attack
  • Lever handle enables quick manual operation and shut-off
  • Meets ANSI 16.10, ISO 5752, ISO 5211, NSF/ANSI 372 and ASTM D1784 12454 standards

8-inch PVC Butterfly Valve

The Hayward BYV11080A0EL000 is a wafer-style butterfly valve built for 8-inch pipework. Its PVC body and EPDM liner handle water and compatible fluids in commercial and industrial piping systems. The lever handle provides direct manual control for on-off or throttling duties. Buyers needing automated actuation or a different liner material should look elsewhere.

150 psi pressure rating and 32 to 140 °F range

Rated for a maximum water pressure of 150 psi, the valve operates reliably across a temperature span of 32 to 140 degrees Fahrenheit. PVC construction and the EPDM seat keep operating torque low, so the lever moves smoothly without excessive force. No external power or control air is required for normal operation.

ANSI B16.10 and ISO 5211 mounting

The valve follows ANSI B16.10 and ISO 5752 face-to-face dimensions and carries an ISO 5211 top flange for direct actuator mounting. Eight bolt holes on an 11 3/4-inch bolt circle with 7/8-inch lug diameter match standard 8-inch flange patterns. NSF/ANSI 372 and ASTM D1784 cell class 12454 compliance supports potable-water use. Ensure mating flanges and gaskets align with these specifications.

Highlights

  • Handles 150 psi water pressure for reliable flow control
  • Operates from 32 to 140 °F across diverse installations
  • PVC body with EPDM liner resists corrosion and chemical attack
  • Lever handle enables quick manual operation and shut-off
  • Meets ANSI 16.10, ISO 5752, ISO 5211, NSF/ANSI 372 and ASTM D1784 12454 standards

Specifications

BrandHAYWARD
TypeOther

Questions about this item

How do I align the 8 bolt holes on the 11 3/4 in bolt circle when installing this 8 in wafer valve?

Insert alignment studs through the 8 lug holes of 7/8 in diameter to centre the valve between flanges before tightening the flange bolts in a cross pattern; skipping the studs lets the 150 psi wafer body shift and leak.

Which part of this PVC/EPDM butterfly valve will need replacement first in normal service?

The EPDM liner and PVC disc are the wear surfaces; plan to replace the liner when the lever handle shows increased torque or seepage appears at the 150 psi rating.

At what temperature does this valve hit its pressure limit during sustained hot-water use?

The 150 psi rating holds up to 140 Degrees F; above that temperature the PVC body and EPDM liner lose strength and the pressure limit drops.

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