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Item # PL80/NW50, PL/NW Series Sight Glasses with Light


Observing the contents in a processing vessel normally requires the use of two Sight Glasses: one for lighting, the other for viewing. The Series PL/NW eliminates the expense of an additional port and the expense to install it. The UL-1571 Listed Series PL lighting unit and the corresponding Series NW sight glass provide glare-free illumination precisely where you want it - at the viewing port.





Specifications

Nom. View Ø
3 1/4 in

Power
20 W

Dimension A
3 1/4 in
83 mm

Dimension B
7 in
178 mm

Dimension C
1 3/16 in
30 mm

Dimension D
4 1/4 in
108 mm

Approximate Weight
20 lb
9 kg

PL Light Housing Material
Aluminum

Housing Cover Material
Aluminum

Stud and Nut Material
Alloy steel

Upper Flange Material
Other Alloys Available
Type 304 Stainless Steel

Lens Material
Tempered Soda Lime
Tempered Borosilicate
Quartz

Gasket Material
Neoprene

Lower Flange Material
304L Stainless Steel
316 Stainless Steel
316L Stainless Steel
Carbon Steel
Other Alloys Available
Type 304 Stainless Steel

Industry Standards/Certifications
UL-1571 Listed


 MORE IMAGES 

·  PAPAILIAS SERIES PL-NW

·  PL/NW Series Sight Glasses with Light - 3

·  PL/NW Series Sight Glasses with Light - 4

·  PL/NW Series Sight Glasses with Light - Parts and Available Materials


 DOWNLOADS 

Sanitary Sight Glass with Light
(PDF, 127KB)

Guide to Corrosion Resistance
(PDF, 114KB)