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BFA- Butterfly Valve - Cast Iron Lug Style Flanged Handle (2 in., 2-1/2 in., 3 in., 4 in., 6 in. & 8 in.)
BFA- Butterfly Valve - Cast Iron Lug Style Flanged Handle (2 in., 2-1/2 in., 3 in., 4 in., 6 in. & 8 in.)
2-1/2 in.
3 in.
4 in.
6 in.
8 in.
KEY SPECS
Type
BFA- Butterfly Valve - Cast Iron Lug Style Flanged Handle
Standard Features
Model BFA (31H) is a lug type butterfly valve. Its high strength through-stem design allows easy disassembly and reduced disc to stem failure. The superior quality and high pressure manual butterfly valves meet today's Heating, Ventilating & Air Conditioning (HVAC) requirements. It's rated for 250 psi bidirectional dead end service. Lug valves are drilled and tapped to meet ANSI Class 125/150 and PN16 flanges.
Type
BFA- Butterfly Valve - Cast Iron Lug Style Flanged Handle
Model No.
BFA-001
BFA-002
Size
2-1/2 in.
3 in.
4 in.
6 in.
8 in.
Pressure Ratings
2 to 12 in
50 to 300 mm
250 psi
17.2 bar
Velocity Limits On/Off Services (Fluids)
30 ft/s
9 m/s
Velocity Limits On/Off Services (Gases)
175 ft/s
54 m/s
Specification No.
COMP-SPEC-BFA-001
COMP-SPEC-BFA-002
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