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

Hayward Flow Control

Hayward Flow Control 4" PVC/EPDM Butterfly Valve Lever 150 psi

SKU CH-DC89-MNBVF

4-inch PVC/EPDM lug-style butterfly valve with lever handle rated for 150 psi water pressure

  • Handles 150 psi water pressure for demanding plumbing systems
  • Operates reliably from 32 to 140 degrees F in varied environments
  • EPDM liner resists chemicals and extends valve service life
  • Lever handle provides quick manual flow control on site
  • Meets NSF/ANSI 372 and ASTM D1784 standards for safe water use

4" PVC Butterfly Valve 150 psi

This 4-inch lug-style butterfly valve uses a PVC body and disc with an EPDM liner. A lever handle provides manual quarter-turn operation. It is rated for 150 psi maximum water pressure and suits industrial or commercial piping systems requiring corrosion-resistant flow control.

Suits 4-inch PVC systems needing lever operation

Installers working with 4-inch PVC pipe and standard 7 1/2-inch bolt circles can mount this valve directly. Buyers who need a different pipe diameter, a higher pressure class, an actuated operator, or a liner material other than EPDM should look at alternative valve configurations.

Handles 150 psi water from 32 to 140 °F

The valve comfortably manages water service up to 150 psi across the 32 to 140 °F temperature range. It meets ANSI B16.10, ISO 5752, ISO 5211, NSF/ANSI 372 and ASTM D1784 cell class 12454. Above 150 psi or beyond the stated temperature limits the valve is not rated for service.

Highlights

  • Handles 150 psi water pressure for demanding plumbing systems
  • Operates reliably from 32 to 140 degrees F in varied environments
  • EPDM liner resists chemicals and extends valve service life
  • Lever handle provides quick manual flow control on site
  • Meets NSF/ANSI 372 and ASTM D1784 standards for safe water use

Specifications

BrandHAYWARD FLOW CONTROL

Questions about this item

What flange bolt pattern does the 4 in PVC/EPDM butterfly valve need for installation?

The valve uses an 8-hole lug pattern on a 7 1/2 in bolt circle, matching ANSI B16.10 and ISO 5752 flange dimensions.

Will the EPDM liner handle water at 140 °F continuously in my existing 150 psi system?

Yes, the liner is rated from 32 °F to 140 °F at the full 150 psi working pressure.

How can I confirm the lever operator is aligned with the disc after mounting?

The lever handle is keyed to the stem; when the handle sits perpendicular to the pipe the disc is fully closed, parallel means fully open.

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