4″ 300# CARBON STEEL LAP JOINT FLANGE

DIMENSIONAL DOCUMENT: 300 FLG DIMENSIONS, 300 FLG BOLT PATTERN

Description

OPV Part#: F3LJ40
Pipe Size: 4″
Outside Diameter Flg: 10.00
Thickness of Flg “C” (MIN): 1.19
Diameter of Hub* “W”: 5.75
Length through Hub “Y3”: 1.88
Bore “B3”: 4.60
Lap Joint Radius: 0.44
Dia. of Bolt Circle: 10.00
Dia. of Bolt Holes: 7/8
# of Bolt Holes: 8
Dia. of Bolts: 3/4
Stud Bolt Length 4.50
Machine Bolt Length: 3.75
Approx. Weight: 24

*Taper shall not exceed 7 degrees on threaded, slip-on and lapped flanges.