Process Connection Tri-Clamp Mounted Version
in. (mm)
Process Connection DIN 11851 Mounted Version
in. (mm)
6.47 (164)
2.78 (70.5)
5.83 (148)
6.47 (164)
2.78 (70.5)
5.83 (148)
Type Food Tri-Clamp Type Food DIN 11851
Size
A
in. (mm)
B1
in. (mm)
B2
in. (mm)
D
in. (mm)
Size
A
in. (mm)
B1
in. (mm)
B2
in. (mm)
D
in. (mm)
Inches DN Inches DN
3/8 in. 10 5.71 (145) 8.98 (228) 10.08 (256) 2.91 (74) 3/8 in. 10 6.69 (170) 9.37 (238) 10.47 (266) 2.91 (74)
1/2 in. 15 5.71 (145) 8.98 (228) 10.08 (256) 2.91 (74) 1/2 in. 15 6.69 (170) 9.37 (238) 10.47 (266) 2.91 (74)
3/4 in. 20 5.71 (145) 8.98 (228) 10.08 (256) 2.91 (74) 3/4 in. 20 6.69 (170) 9.37 (238) 10.47 (266) 2.91 (74)
1 in. 25 5.71 (145) 8.98 (228) 10.08 (256) 2.91 (74) 1 in. 25 8.86 (225) 9.37 (238) 10.47 (266) 2.91 (74)
1-1/2 in. 40 5.71 (145) 9.37 (238) 10.47 (266) 3.70 (94) 1-1/4 in. 32 8.86 (225) 9.57 (243) 10.67 (271) 3.31 (84)
2 in. 50 5.71 (145) 9.57 (243) 10.67 (271) 4.09 (104) 1-1/2 in. 40 8.86 (225) 9.76 (248) 10.87 (276) 3.70 (94)
2-1/2 in. 65 7.87 (200) 10.08 (256) 11.18 (284) 5.08 (129) 2 in. 50 8.86 (225) 9.96 (253) 11.06 (281) 4.09 (104)
3 in. 80 7.87 (200) 10.28 (261) 11.38 (289) 5.51 (140) 2-1/2 in. 65 11.02 (280) 10.47 (266) 11.57 (294) 5.08 (129)
4 in. 100 7.87 (200) 10.59 (269) 11.69 (297) 6.14 (156) 3 in. 80 11.02 (280) 10.67 (271) 11.77 (299) 5.51 (140)
Nominal Pressure 145 psi (10 bar)
4 in. 100 11.02 (280) 10.98 (279) 12.09 (307) 6.14 (156)
Nominal Pressure 232 psi (16 bar)
Process Connection Tri-Clamp Standards BS4825/ISO2852
BS4825 ISO2852
Size OD ID Size OD ID
in. in. mm in. mm DN in. mm in. mm
— — — — — 10 1.99 50.5 0.55 14.0
1/2 0.98 25.0 0.37 9.4 15 1.99 50.5 0.71 18.1
3/4 0.98 25.0 0.62 15.75 20 1.99 50.5 0.90 22.9
1 1.99 50.5 0.87 22.1 25 1.99 50.5 1.13 28.7
1-1/2 1.99 50.5 1.37 34.8 32 2.52 64.0 1.51 38.4
2 2.52 64.0 1.87 47.5 40 2.52 64.0 1.74 44.3
2-1/2 3.05 77.5 2.37 60.2 50 3.05 77.5 2.22 56.3
3 3.58 91.0 2.87 72.9 65 3.58 91.0 2.84 72.1
3-1/2 4.17 106.0 3.32 84.3 80 4.17 106.0 3.32 84.3
4 4.69 119.0 3.83 97.4 100 5.12 130.0 4.32 109.7
Nominal Pressure 145 psi (10 bar)
Specications
Page 43 March 2020 MAG-UM-00379-EN-07