Inch Size,
Plastic Fluid Level Sight Glasses
with Prismatic Reflector

EN 543.3
wo

Elesa Model HGFT.PR


RoHS Compliant
 

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Specification
Information
Housing: Black polyamide technopolymer plastic 
Sight window: Special transparent polyamide technopolymer plastic
Packing ring: NBR synthetic rubber

Shipping

Elesa® original design technopolymer plastic fluid level sight glasses.
Resistant to solvents, oils, grease and other chemical agents.
Window consists of a continuous series of prisms which offer a clear oil reading.
A moderate torque (see table) is recommended when tightening oil level indicator so as to guarantee optimal tightness without any elastic deformation.
Metric threads available upon request.
Maximum continuous working temperature at 3 Bar pressure: 210°F (100°C).

See our Technical Section for pipe thread size details.
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Dimensions in:

inches
(millimeters)

Part Number
d1
Pipe Thread
A
B
D
d
S
Tightening
Torque
ft. lb.
Weight
oz.
1/2" NPT
.39
(10)
.33
(8)
1.10
(28)
.57
(14)
.94
(24)

4.5-6

.110
3/4" NPT
.37
(9)
.33
(8)
1.38
(35)
.71
(18)
1.26
(32)
6-7.5
.020
1" NPT
.43
(11)
.37
(9)
1.67
(42)
.91
(23)
1.50
(38)
7.5-9
.031