FEP630, FEH630 ELECTROMAGNETIC FLOWMETER  |  OI/FEP630/FEH630-EN REV. D  147 
 
Nominal diameter 
[mm (in)] 
Pressure rating  Maximum tightening torque [Nm]
Hard / soft rubber
PTFE, PFA, ETFE Ceramic carbide
** *** ** *** ** ***
DN 500 (20 in)  PN10  141.6 101.4 153.9 103.5 153.9 103.5
PN16 319.7 245.4 312.1 224.8 312.1 224.8
PN25 481.9 350.5 477.1 286 477.1 286
CL150 212.5 116 237.3 230.4 237.3 230.4
CL300 686.3 411.8 786.8 363.1 786.8 363.1
DN 600 (24 in)  PN10  224.7 164.8 238.7 149.1 238.7 149.1
PN16 515.1 399.9 496.7 365.3 496.7 365.3
PN25 826.2 600.3 750.7 539.2 750.7 539.2
CL150 356.6 202.8 451.6 305.8 451.6 305.8
CL300 1188 719 1376 587.4 1376 587.4
DN 700 (28 in)  PN10  267.7 204.9 On request On request 267.7 204.9
PN16  455.7 353.2 On request On request 455.7 353.2
PN25  905.9 709.2 On request On request 905.9 709.2
CL150 364.1 326.2 449.2 432.8 364.1 326.2
CL300  1241 On request On request On request 1241 On request
DN 750 (30 in)  CL150  423.8 380.9 493.3 442 423.8 380.9
CL300  1886 On request On request On request 1886 On request
DN 800 (32 in)  PN10  391.7 304.2 On request On request 391.7 304.2
PN16  646.4 511.8 On request On request 646.4 511.8
PN25  1358 1087 On request On request 1358 1087
CL150 410.8 380.9 493.3 380.9 410.8 380.9
CL300  2187 On request On request On request 2187 On request
DN 900 (36 in)  PN10  387.7 296.3 On request On request 387.7 296.3
PN16  680.8 537.3 On request On request 680.8 537.3
PN25  1399 1119 On request On request 1399 1119
CL150 336.2 394.6 511 458.5 336.2 394.6
CL300  1972 On request On request On request 1972 On request
DN 1000 (40 in)  PN10  541.3  419.2 On request On request 541.3 419.2
PN16  955.5  756.1 On request On request 955.5 756.1
PN25  2006  1612 On request On request 2006 1612
CL150 654.2 598.8 650.6 385.1 654.2 598.8
CL300  2181  On request On request On request 2181 On request
DN 1100 (44 in)  CL150  749.1  682.6 741.3 345.9
CL300  2607  On request On request On request
DN 1200 (48 in)  PN 6  363.5  On request
PN10 705.9 On request
PN16 1464 On request
CL150 815.3 731.6
CL300 3300 On request
** Flange material: steel. 
*** Flange material: stainless steel.