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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.

How it compares

Measured against everything we stock in Plumbing Valves & Valve Assemblies, at today’s prices. Recalculated every night.

Price $641.99
Pricier than about 91% of the 720 comparable items (median $47.49).

Specifications

Product
Brand nameHAYWARD 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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