IDF Unions

IDF unions (International Dairy Federation) are smooth bore hygienic fittings with a crevice free design. They are manufactured in accordance with ISO 2853 and BS 4825 part 4 and consist of a nut, weld liner and weld male with a 'T style' seal available in various materials.

A range of IDF unions and seals are available to purchase online by clicking the 'buy online' button above.

IDF Hex Nuts

IDF Hex Nuts   IDF Hex Nuts - Dimensional Drawing
Product Code Size A B C D E
IDN104
1" 30.50 34.34 30.00 3.50 46.00
IDN154 1½" 43.50 47.86 30.00 3.50 60.00
IDN204 2" 57.00 61.37 30.00 3.50 75.00
IDN254 2½" 70.70 74.88 30.00 3.50 90.00
IDN304 3" 83.30 84.80 30.00 3.50 105.00
IDN404 4" 112.00 122.05 34.90 4.70 133.00

IDF Weld Males

IDF Weld Males   IDF Weld Males - Dimensional Drawing
Product Code Size A B C D
IDM106
1" 22.20 25.65 21.50 37.13
IDM156 1½" 34.90 38.35 21.50 50.65
IDM206 2" 47.60 51.05 21.50 64.16
IDM256 2½" 60.30 63.75 21.50 77.76
IDM306 3" 73.00 76.45 21.50 91.19
IDM406 4" 97.50 101.85 30.00 125.90

IDF Weld Liner

IDF Weld Liner   IDF Weld Liner - Dimensional Drawing
Product Code Size A B C D
IDL106
1" 22.20 25.65 33.80 21.50
IDL156 1½" 34.90 38.35 47.00 21.50
IDL206 2" 47.60 51.05 60.50 21.50
IDL256 2½" 60.30 63.75 74.00 21.50
IDL306 3" 73.00 76.45 87.50 21.50
IDL406 4" 97.50 101.85 120.60 30.00

IDF Expanding Weld Males

IDF Expanding Weld Males   IDF Expanding Weld Males - Dimensional Drawing
Product Code Size A B C D
IDEXM106
1" 25.50 29.20 16.50 37.13
IDEXM156 1½" 38.20 42.70 19.50 50.65
IDEXM206 2" 50.90 56.20 19.50 64.16
IDEXM256 2½" 63.60 69.90 25.00 77.67
IDEXM306 3" 76.30 82.60 30.00 91.19

IDF Expanding Weld Liner

IDF Expanding Weld Liner   IDF Expanding Weld Liner - Dimensional Drawing
Product Code Size A B C D
IDEXL106
1" 25.50 29.20 33.80 20.00
IDEXL156 1½" 38.20 42.70 47.00 20.00
IDEXL206 2" 50.90 56.20 60.50 25.00
IDEXL256 2½" 63.60 69.90 74.00 30.00
IDEXL306 3" 76.30 82.60 87.50 30.00

IDF Seals

IDF Gasket   IDF Gasket - Dimensional Drawing

IDF Plain Blank

IDF Plain Blank   IDF Plain Blank - Dimensional Drawing
Product Code Size A B C
IDB106
1" 29.20 33.80 7.00
IDB156 1½" 42.70 47.00 7.00
IDB206 2" 56.20 60.50 7.00
IDB256 2½" 69.90 74.00 7.00
IDB306 3" 82.60 87.50 7.00
IDB406 4" 111.10 120.60 8.00

IDF Spanner

IDF Spanner   IDF Spanner - Dimensional Drawing
Product Code Size A B C D
IDS10
1" 47.00 100.00 246.00 22.00
IDS15 1½" 62.00 122.00 284.00 22.00
IDS20 2" 78.00 150.00 308.00 22.00
IDS25 2½" 93.00 160.00 340.00 22.00
IDS30 3" 110.00 175.00 368.00 22.00
IDS40 4" 136.00 230.00 390.00 26.00

IDF Blank Nut and Chain

IDF Blank Nut and Chain   IDF Blank Nut and Chain - Dimensional Drawing
Product Code Size A B C
IDNC104
1" 30.00 46.00 34.34
IDNC154 1½" 30.00 60.00 47.86
IDNC204 2" 30.00 75.00 61.37
IDNC254 2½" 30.00 90.00 74.88
IDNC304 3" 30.00 105.00 88.40
IDNC404 4" 34.90 133.00 122.05

IDF Hose Tail Liner

IDF Hose Tail Liner 
Product Code Size
IDH106
1"
IDH156 1½"
IDH206
2"
IDH256
2½"
IDH306
3"
IDH406 4"

IDF Slotted Round Nut

IDF Slotted Round Nut   IDF Slotted Round Nut - Dimensional Drawing
Product Code Size A B C D
IDSNR104
1" 50.00 3.50 30.00 34.34
IDSNR154 1½" 65.00 3.50 30.00 47.86
IDSNR204 2" 79.00 3.50 30.00 61.37
IDSNR254 2½" 95.00 3.50 30.00 74.97
IDSNR304 3" 108.00 3.50 30.00 88.40
IDSNR404 4" 135.00 4.70 34.90 115.41

Recently Viewed