N.B.Oler

4" Sight Spool

$550.00

4
4 4 4 4 4 4

4" Diameter x 6" Tall Sight Spool. Top/Bottom Connections are 4" Sanitary, Sight glass connections are 2" Sanitary. All Sight Spools have the option to monitor temperature with a K-Type Thermocouple or not, we also have the data logger available for sale on the online store if you don't yet have one.

 Gasket Temperature Ratings

Viton: -26°C to 230°C

Buna-N: -40°C to 110°C

PTFE: -73°C to 204°C

Tuf-Steel: -198°C to 287°C

Sight Glass Specifications
PolySight Max Pressure: 225 psi @ -40°C to 130ºC
METAGLAS Max Pressure 250 psi @ -53°C to 232ºC

If your system needs to be certified, you will need the METAGLAS option.

Clamp Pressure Ratings
2 Inch: 1000psi
4 Inch: 600psi

N.B.Oler is American Fabricated Stainless steel, made in Bend Or.

Certification Available in:
Arizona
California
Colorado
District of Columbia
Florida
Illinois
Kentucky
Maine
Maryland
Massachusetts 
Minnesota
Michigan
Montana
New Mexico
New York
Nevada
North Carolina
Ohio
Oklahoma
Oregon
Pennsylvania
Washington
Vermont
All products are subject to a 15% restocking fee, custom orders may be subject to as high as 50%.

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