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Model No. CBVF250L, Combination Butterfly/Venturi Valve with Flange, 2-1/2 in. Low

Hays Automatic Balancing Valve 2510 Mesurflo Inline

Model No. CBVF250L, Combination Butterfly/Venturi Valve with Flange, 2-1/2 in. Low

2-1/2 in. LOW

KEY SPECS

Lower Flow Range

30 GPM

Flow Factor

147

Upper Flow Range

100 GPM

CORE MATERIALS

Flange

Forged Carbon Steel ASTM A105

Venturi

Steel Casting, Carbon ASTM A216 Grade WCB

Butterfly Valve

Nodular Cast Iron ASTM A536 60-4-18

Standard Features

  • Model CBVF is a combination butterfly valve and flanged style venturi.

  • The carbon steel venturi connects to standard ANSI Class 150 pound flanges, and is combined with a lug type butterfly valve for throttling.

  • The cast iron butterfly valve has a combination infinite/10 position memory stop plate, a one piece disc/shaft, a triple shaft bearing, an aluminum-bronze disc for sizes 2-1/2" - 8", a nickel plated disc for the 10" and 12" sizes, and an EPDM standard liner.

  • It also comes with two pressure/temperature ports.

  • Denotes a gear operated valve.

  • All dimensions and materials are subject to minor variations.

Options

CBVF250L Combination Butterfly Venturi valve has no additional options available.

Size

2-1/2 in. LOW

Model No.

CBVF250L

Style

CBVF, Combination Butterfly/Venturi

Flow Factor

147

Lower Flow Range

30 GPM

Higher Flow Range

100 GPM

35 lbs.

Weight

MBV-SPEC-MV10-005

Specification No.

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