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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.)

Hays Automatic Balancing Valve 2510 Mesurflo Inline

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

Specification No.

COMP-SPEC-BFA-001
COMP-SPEC-BFA-002

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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