INLINE FLOW SIGHTS, BULLETIN F447 : Lube Devices

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INLINE FLOW SIGHTS

BULLETIN F447
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INLINE FLOW SIGHTS

Compact design inline flow sights may be used in either horizontal or vertical pipe runs to indicate flow. May also be used to check clarity of fluid. Machined from solid brass bar stock with large sight windows.

For higher pressures and modifications see F150 series on bulletin F447-1A.

Caution: Scratched glass significantly reduces pressure rating.

STANDARD MATERIALS:
Brass Construction

Buna N Seals

Borosilicate sight

OPERATING CONDITIONS:
Maximum working pressure up to 50 PSI (345 kPa) at 70°F (21.1°C)

Maximum working temperature up to 200°F (93.3°C)

No Corrosion

FEMALE X FEMALE	FEMALE X MALE

MACHINED FROM SOLID BRASS BAR STOCK

CATALOG NUMBER-
FEM X FEM CATALOG NUMBER-
FEM X MALE PIPE THREAD HEX. FLATS
INCHES
(mm) A
INCHES
(mm) B
INCHES
(mm) C
INCHES
(mm) D
INCHES
(mm)

F52 F62 1/4-18 .81
(20.57) 2.41
(61.21) .66
(16.76) 1.06
(26.92) 2.91
(73.91)

F53 - 3/8-18 1.12
(28.45) 2.38
(60.45) .69
(17.53) 1.12
(28.45) 2.88
(73.15)

F56 - 1-11 1/2 2.50
(63.50) 3.50
(88.90) .88
(22.35) 1.75
(44.45) 4.31
(109.47)

F57 - 1 1/4-11 1/2 2.50
(63.50) 3.50
(88.90) .88
(22.35) 1.75
(44.45) 4.34
(110.24)


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