4" Sight Spool
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.