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<3. INSTALLATION>
3-8
IM 01E25D11-01EN
Table 3.3.1 Tightening Torque Values for Metal Piping (N-m)
Unit: N-m
Lining type PTFE / Natural hard rubber / Natural soft rubber
Gasket type Soft rubber gasket, or the equivalent in hardness (supplied by customer)
Process
connection
Size
mm (inch)
ASME
B16.5 (500, 600)
B16.47 (700-1000)
Class 150
EN1092-1 PN10
JIS B2220 10K
EN 1092-1 PN16
AWWA C207
Class D
AS2129 Table D, E
AS4087 PN16
500 (20) 99 to 166 85 to 140 143 to 238 151 to 233
600 (24) 144 to 240 108 to 175 218 to 363 239 to 331
700 (28) 168 to 281 176 to 266 180 to 300 176 to 293 240 to 333
800 (32) 259 to 432 212 to 302 236 to 393 246 to 410 400 to 612
900 (36) 274 to 457 206 to 338 224 to 373 258 to 430 399 to 604
1000 (40) 274 to 457 277 to 422 307 to 512 286 to 477 422 to 587
Unit: N-m
Lining type Polyurethane rubber
Gasket type Soft rubber gasket, or the equivalent in hardness (supplied by customer)
Process
connection
Size
mm (inch)
ASME
B16.5 (500, 600)
B16.47 (700-1000)
Class 150
EN1092-1 PN10
JIS B2220 10K
EN 1092-1
PN16
AWWA C207
Class D
AS2129 Table
D, E
AS4087 PN16
JIS F12
(JIS 75M)
500 (20) 71 to 118 60 to 99 74 to 123 76 to 123 131 to 218
600 (24) 97 to 162 82 to 126 101 to 168 118 to 171 124 to 206
700 (28) 125 to 208 135 to 202 146 to 244 120 to 200 167 to 242 202 to 337
800 (32) 176 to 294 160 to 229 190 to 316 169 to 281 218 to 348 197 to 328
900 (36) 170 to 283 151 to 251 178 to 296 161 to 268 200 to 317 221 to 369
1000 (40) 175 to 291 206 to 314 220 to 367 165 to 275 253 to 370 218 to 363
Unit: N-m
Lining type Natural hard rubber
Polyurethane
rubber
Gasket type Soft rubber gasket, or the equivalent in hardness (supplied by customer)
Process
connection
Size
mm (inch)
EN1092-1 PN6 EN1092-1 PN10
AWWA C207
Class D
AS2129 Table D, E
AS4087 PN16
JIS F12
(JIS 75M)
1100 (44) 285 to 476
1200 (48) 180 to 300 327 to 546 298 to 497 400 to 582 281 to 468
1350 (54) 397 to 662
1400 (56) 233 to 388 379 to 632
1500 (60) 421 to 702
1600 (64) 238 to 397 532 to 886 532 to 887
1800 (72) 291 to 485 552 to 919 468 to 779