1、 KSKSKSKS KS B ISO 10434SKSKSKS KSKSKS SKSKS KSKS SKS KS KS B ISO 10434： 2005 2005 12 30 B ISO 10434： 2005 1 ( ) ( ) ( ) ( ) ( ) ： ： 2002 10 29 ： 2005 12 30 2005 1165 ： 1 ： 1 ( ) ( 02 509 7292 5) . 7 5 , . ICS 75.180.20 KS B ISO 10434： 2005Bolted bonnet steel gate valves for the petroleum, petrochem
2、ical and allied industries 2004 2 ISO 10434 Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries . 1. , . . DN . 25, 32, 40, 50, 65, 80, 100, 150, 200, 250, 300, 350, 400, 450, 500, 600 NPS . 1, 1 1/4, 1 1/2, 2, 2 1/2, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24 Class .
3、150, 300, 600, 900, 1 500, 2 500 2. . . KS B ISO 7 1 , KS B ISO 5208 KS B ISO 5209 KS B ISO 5210 KS B ISO 5752 KS B ISO 9606 1 1： KS B ISO 15607 B ISO 10434： 2005 KS B ISO 15609 1 1： KS B ISO 15610 KS B ISO 15614 1 1 ： KS B ISO 15614 2 2 ： ASME B 1.1 Unified inch screw threads(UN and UNR thread form
4、) ASME B 1.5 Acme screw threads ASME B 1.8 Stub acme screw threads ASME B 1.12 Class 5 interference-fit thread ASME B 1.20.1 Pipe threads, general purpose(inch) ASME B 16.5 Pipe flanges and flanged fittings ASME B 16.10 Face-to face and end-to-end dimensions of valves ASME B 16.11 Forged fittings, s
5、ocket-welding and threaded ASME B 16.34： 1996 Valves Flanged, threaded and welding end ASME B 18.2.2 Square and hex nuts Inch series ASME BPVC IX BPVC Section IX Welding and brazing qualifications ASTM A 193 Standard specification for alloy-steel and stainless steel bolting materials for high temper
6、ature service ASTM A 194 Standard specification for carbon and alloy steel nuts for bolts for high pressure or high temperature service, or both ASTM A 307 Standard specification for carbon steel bolts and studs, 60 000 PSI tensile strength MSS SP 55 Quality standard for steel castings for valves, f
7、langes and fittings and other piping componentsVisual method for evaluation of surface irregularities 3. , Class NPS ASME B 16.34 . 3.1 DN DN ( ) ISO 6708 2.1 4. / a) / Class ASME B 16.34 . , , (8.4 ) . b) . . . c) / 4.(a) , . . . d) 2 B ISO 10434： 2005 . , . . 5. 5.1 a) 1 . tm 5.1 b) 1 . , . / 1 3
8、B ISO 10434： 2005 1 Class 150 300 600 900 1 500 2 500 DN , tmmm NPS 25 6.4 6.4 7.9 12.7 12.7 15.0 1 32 6.4 6.4 8.6 14.2 14.2 17.5 1 1/4 40 6.4 7.9 9.4 15.0 15.0 19.1 1 1/2 50 8.6 9.7 11.2 19.1 19.1 22.4 2 65 9.7 11.2 11.9 22.4 22.4 25.4 2 1/2 80 10.4 11.9 12.7 19.1 23.9 30.2 3 100 11.2 12.7 16.0 21.
9、3 28.7 35.8 4 150 11.9 16.0 19.1 26.2 38.1 48.5 6 200 12.7 17.5 25.4 31.8 47.8 62.0 8 250 14.2 19.1 28.7 36.6 57.2 67.6 10 300 16.0 20.6 31.8 42.2 66.8 86.6 12 350 16.8 22.4 35.1 46.0 69.9 14400 17.5 23.9 38.1 52.3 79.5 16 450 18.3 25.4 41.4 57.2 88.9 18500 19.1 26.9 44.5 63.5 98.6 20 600 20.6 30.2
10、50.8 73.2 114.3 24b) tm 5.1 a) . . , , . 1.33 tm 0.77 tm . 5.2 1 tm . , 2 . 4 B ISO 10434： 2005 2 Class 150 300 600 900 1 500 2 500 mm (1) mm 15 16 17 18 19 2.8 2.8 2.8 2.9 3.0 3.0 3.1 3.2 3.5 3.8 3.6 3.6 3.7 3.9 4.1 4.2 4.4 4.5 4.7 5.1 5.3 5.6 5.8 5.9 6.1 7.6 7.9 8.2 8.5 8.9 20 25 30 35 40 3.3 4.0
11、4.6 4.8 4.9 4.0 4.8 4.8 4.8 5.0 4.2 4.8 4.8 5.1 5.7 5.2 6.3 6.5 7.1 7.5 6.3 7.1 8.2 9.7 10.2 9.2 11.0 13.1 14.6 16.4 50 60 70 80 90 5.5 5.6 5.6 5.8 6.4 6.2 6.4 6.9 7.2 7.4 6.3 6.8 7.4 8.1 8.8 7.9 8.9 9.9 11.0 12.0 11.6 13.4 15.8 17.4 19.1 19.8 23.2 26.5 30.1 33.2 100 110 120 130 140 6.4 6.4 6.6 7.1
12、7.1 7.7 8.1 8.6 8.8 9.2 9.5 10.3 10.9 11.3 12.0 12.8 14.1 14.9 16.2 17.3 20.8 22.9 24.8 26.5 28.3 36.7 40.1 43.5 46.9 50.2 (1) 5.2 5.3 5.3.1 a) ASME B 16.5 . , ASME B 16.5 . , . b) Class 150, 300, 600 , 4 , ASME B 16.10 KS B ISO 5752 3, 4 5 . Class 600 4 . c) . , . . . 5.3.2 a) 2 3 . b) 4 . 5 B ISO
13、10434： 2005 a) 22 mm b) 22 mm A B T 2 6 B ISO 10434： 2005 3 DN 25 32 40 50 65 80 100 150 200 250 300 350 400 450 500 600 NPS 1 1 1/4 1 1/2 2 2 1/2 3 4 6 8 10 12 14 16 18 20 24 35 44 50 62 78 91 117 172 223 278 329 362 413 464 516 619A mm 2.5 1.0 4 1 B mm 1 1 2 2 3 2 1. . . 2. . 3. 3 mm . 4. KS B ISO
14、 4200 . 4 Class 150 300 600 900 1 500 2 500 DN (mm) NPS 25 32 40 50 127 140 165 216 165 178 190 216 216 229 241 292 254 279 305 368 254 279 305 368 308 349 384 451 1 1 1/4 1 1/2 2 65 80 100 150 241 283 305 403 241 283 305 403 330 356 432 559 419 381 457 610 419 470 546 705 508 578 673 914 2 1/2 3 4
15、6 200 250 300 350 419 457 502 572 419 457 502 762 660 787 838 889 737 838 965 1 029832 991 1 1301 2571 0221 2701 422 8 10 12 14 400 450 500 600 610 660 711 813 838 914 991 1 143991 1 0921 1941 3971 1301 2191 3211 5491 3841 5371 6641 943 16 18 20 24 . DN 250 ： 2 mm DN 250 ： 3 mm 5.3.3 a) 5 . b) . , .
16、 , 7 B ISO 10434： 2005 . DN 50 . c) . d) . . 5 Class 150 300 600 900 1 500 2 500 DN (mm) NPS 25 32 40 50 25 31 38 50 25 31 38 50 25 31 38 50 22 28 34 47 22 28 34 47 19 25 28 38 1 1 1/4 1 1/2 2 65 80 100 150 63 76 100 150 63 76 100 150 63 76 100 150 57 72 98 146 57 69 92 136 47 57 72 111 2 1/2 3 4 6
17、200 250 300 350 200 250 300 336 200 250 300 336 199 247 298 326 190 238 282 311 177 222 263 288 146 184 218 241 8 10 12 14 400 450 500 600 387 431 482 584 387 431 482 584 374 419 463 558 355 400 444 533 330 371 415 498 276 311 342 412 16 18 20 24 5.4 a) . b) . , . , 1.6 mm c) 5.12 c) . d) 5.3.1 c) .
18、 e) . . 5.5 a) . b) Class 150 ASME B 16.5 . 8 B ISO 10434： 2005 c) Class 150 5.5 b) . , . d) 29 538 , . ( ) Class 150 . e) Class 150 , DN 65 , . f) 1 . ASME B 16.5 . g) 4 . . 25 DN 65 M10 83 80 DN 200 M12 21 250 DN M16 85h) . 000926.65bbgc SAAP Pc： Class , 150 Sb： 38 , MPa (138 MPa 138 MPa ) Ag： , (
19、mm2) Ab： (mm2) i) , , . . 5.6 a) 2 . b) . c) , . , 2 . , 2 . 9 B ISO 10434： 2005 d) , . e) . f) , . , , . g) . , . 1.6 mm . h) . h . 6 . 6 DN , h mm 25 DN 50 65 DN 150 200 DN 300 350 DN 450 500 DN 600 2.3 3.3 6.4 9.7 12.7 5.7 a) . . b) . c) . d) . . 5.8 a) ds 7 . . 1.6 mm . 0.80 m Ra . b) . . c) ASM
20、E B 1.5 ASME B 1.8 . . d) . . 10 B ISO 10434： 2005 e) T . . f) . g) . h) . , . i) ( ) . j) , . k) , . (膨徑 ) . l) . DN 150 5 , DN 150 3 . m) DN 150 Class 600 . 7 Class 150 300 600 900 1 500 2 500 DN , ds(mm) NPS 25 32 40 50 15.59 15.59 17.17 18.17 15.59 15.59 18.77 18.17 15.5915.5918.7718.7718.7718.7
21、721.8725.0418.7718.7721.8725.0418.7718.7721.8725.041 1 1/4 1 1/2 2 65 80 100 150 18.77 21.87 25.04 28.22 18.77 21.87 25.04 31.39 21.8725.0428.2237.6228.2228.2231.3940.7728.2231.6934.4743.8428.2231.3934.4746.942 1/2 3 4 6 200 250 300 350 31.39 34.47 37.62 40.77 34.47 37.62 40.77 43.84 40.7746.9450.2956.4446.9453.2456.4459.5453.2462.7469.1475.4459.5472.2481.84 8 10 12 14 400 450 500 600 43.84 46.94 50.14 56.44 46.94 50.14 53.24 62.74 59.5462.7469.1475.4462.7469.1475.44 75.44
