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