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Hayward 2-inch CPVC butterfly valve with EPDM liner and lever handle

Hayward

Hayward BYV22020A0EL000 Butterfly Valve 2" CPVC/EPDM Lever

SKU CH-ZK4A-D4V2Z

CPVC wafer butterfly valve with EPDM liner and lever handle rated for 150 psi water pressure from 32 to 190 degrees F

  • Operates reliably from 32 to 190 °F
  • Handles up to 150 psi water pressure
  • CPVC body and disc resist chemical attack
  • EPDM liner suits hot and cold water
  • Lever handle gives quick quarter-turn control

Valve type and application

The Hayward BYV22020A0EL000 is a wafer-style butterfly valve built for flow control in plumbing systems. It suits installers who need a lightweight, corrosion-resistant shut-off for water lines. This unit is not for buyers who require a lugged body for dead-end service or a different liner material for aggressive chemicals.

Pressure and temperature limits

The valve handles a maximum water pressure of 150 psi across a temperature range of 32 to 190 degrees Fahrenheit. These ratings define whether the part matches the system design conditions. Exceeding either limit risks seal failure or body deformation.

Materials and standards compliance

The CPVC body and disc with an EPDM liner resist corrosion in treated water applications. The assembly meets ANSI B16.10, ISO 5752, ISO 5211, NSF/ANSI 372 and ASTM D1784 Cell Class 23447. No moving parts require lubrication, so operating torque stays consistent over the service life.

Highlights

  • Operates reliably from 32 to 190 °F
  • Handles up to 150 psi water pressure
  • CPVC body and disc resist chemical attack
  • EPDM liner suits hot and cold water
  • Lever handle gives quick quarter-turn control

Specifications

BrandHAYWARD FLOW CONTROL

Questions about this item

How much pressure will the 150 psi rating actually hold in a working line?

The valve is rated for a maximum water pressure of 150 psi, so it will seal up to that pressure in a properly installed system.

Which standards govern the 4 3/4 in bolt circle and the 3/4 in lug diameter?

The bolt pattern follows ANSI B 16.10 and ISO 5752 face-to-face dimensions, while the mounting flange matches ISO 5211.

What pipe schedule and flange thickness does the wafer body need to sit between?

The wafer-style body fits between standard flanges with a 4 3/4 in bolt circle and accepts 3/4 in diameter bolts through its four lug holes.

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