Brochure

Catalog CIC-2003-1/US
Parker Hannifin Corporation
Climate & Industrial Controls Group
Cleveland, OH
433
Industrial Refrigeration Products: Miscellaneous
Industrial
Refrigeration
Products
Flanges
Flange Types
Flanges are sold individually and are available in male
tongue type to fit sizes 5-150mm (1/2" to 6") and female
groove type to fit sizes 5-100mm (1/2" to 4").
The following connection styles are available:
●
Female Pipe Thread (FPT)
●
Socket Weld (SW)
●
Weld Neck (WN). Metric WN flanges also available in
connection sizes ranging from 15 to 100mm. Consult
factory for details.
●
Outside Diameter Sweat (ODS) steel flanges with integral
copper couplings to fit and solder over copper tubing.
ODS flanges are not suitable for use with R-717
(ammonia).
●
ANSI flat face flanges are available from 125-200mm
(5" - 8") for use with the CK4 check valve.
●
Slip-On Socket I.D. ANSI Flat Face
●
Weld Neck ANSI Flat Face
Flanges for sizes 5-25mm (
3
⁄16" to 1") are a 2-bolt oval style.
Flanges for sizes 32-100mm (1¼" - 4") are a 4-bolt square
style. Flanges for sizes 125-150mm (5" - 6") are an 8-bolt
round style and are available as male type only.
Flange Union Kits
Flange union kits are available to join male and female
flanges of the same size (see page 435).
Flange and Pipe Dimensions
US Pipe Sizes
Equivalent Socket Weld Weld Neck ANSI Slip-On ANSI Weld Neck
Nominal
Actual O.D. Metric Steel Tubing Flange I.D. Flange O.D. Socket I.D. Neck O.D.
Inch mm inch NW OD mm mm Inch mm inch mm inch mm inch
1/4" 13.72 0.540 8 13.5 14.22 0.560 13.72 0.540 ————
3/8" 17.14 0.675 10 17.2 17.65 0.695 17.14 0.675 ————
1/2" 21.34 0.840 15 21.3 21.84 0.860 21.34 0.840 ————
3/4" 26.67 1.050 20 26.9 27.81 1.090 26.67 1.050 ————
1" 33.40 1.315 25 33.7 34.67 1.365 33.40 1.315 ————
1¼" 42.16 1.660 32 42.4 43.31 1.705 42.16 1.660 ————
1½" 48.26 1.900 50 48.3 59.02 1.930 48.25 1.900 ————
2" 60.32 2.375 50 60.3 62.10 2.445 60.3 2.375 ————
2½" 73.02 2.875 65 76.1 74.80 2.945 73.03 2.875 ————
3" 88.90 3.500 80 88.9 90.81 3.575 88.90 3.500 ————
4" 114.30 4.500 100 114.3 116.20 4.575 114.30 4.500 ————
5" 141.30 5.563 125 139.7 144.00 5.670 141.30 5.563 144.14 5.675 141.30 5.563
6" 168.28 6.625 150 165.1 170.90 6.730 168.28 6.625 171.07 6.735 168.28 6l625
8" ———————— 221.87 8.735 219.08 8.625
5-25mm
(3/16" to 1")
Oval
32-100mm
(1¼" to 4")
Square
125-150mm
(5" to 6")
Round
WELD
SOLDER
FPT
Female
Pipe Thread
SW
Socket
Weld
WN
Weld
Neck
ODS
Copper
2-Bolt Flanges (FPT, SW, WN, ODS)
4-Bolt Flanges (SW, WN, ODS)
Also available in FPT
Technical Information and Dimensions