The galvanized finish on these flanges provides fair corrosion resistance. Also known as Pressure Class 150 flanges, they are for use in low-pressure applications. Bolt two same-size flanges together with a gasket (sold separately) to create an access point within a line.
Pressure Rating
Low Pressure
Shape
Straight
Fitting Type
Flange
Fitting Connection
NPT Female
Pipe Size
(A)
3
(B)
3
Flanged Connection Surface (B)
Raised
Flange OD
7 1/2″
For Bolt Diameter
5/8″
Bolt Hole
Diameter
3/4″
Number Of
4
Bolt Circle Diameter
6″
Pressure Class
150
Material
Galvanized Steel
Maximum Pressure @ Temperature
285 psi @ 72° F
Maximum Steam Pressure @ Temperature
150 psi @ 300° F
Certificate Form
Digital
Certificate Type
Material Certificate with Traceable Lot Number
Connects To
Pipe
Flange Construction
One Piece
For Fitting Material
(A)
Galvanized Iron
(B)
Galvanized Steel
For Pipe Material
Galvanized Steel
For Pipe Schedule
40
For Fitting Pressure Class
125, 150
For Use With
Air, Natural Gas, Oil, Steam, Water
Specifications Met
ASME B16.5, ASTM A105, ASTM A123
Country of Origin
United States
DFARS Compliance
Specialty Metals COTS-Exempt
Export Control Classification Number (ECCN)
EAR99
REACH Compliance
Not Compliant
RoHS Compliance
RoHS 3 (2015/863/EU) Compliant
Schedule B Number
7307.91.2000
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
Yes
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