美、日標(biāo)止回閥
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技術(shù)參數(shù)
(日標(biāo)): 設(shè)計(jì)標(biāo)準(zhǔn):JIS B2074 B2084 結(jié)構(gòu)長(zhǎng)度:JIS B2002 法蘭標(biāo)準(zhǔn):JIS B2212 B2214 試驗(yàn)和檢驗(yàn):JIS B2003 | (美標(biāo)): 設(shè)計(jì)標(biāo)準(zhǔn):API 6D 結(jié)構(gòu)長(zhǎng)度:ANSI B16.10 法蘭標(biāo)準(zhǔn):ANSI B16.5 試驗(yàn)和檢驗(yàn):API 598 |
序號(hào) | 零件名稱 | ASTM 材質(zhì) | ||
1 | 閥體 | A216-WCB | A217-WC6 | A352-LCB |
2 | 閥蓋 | A216-WCB | A217-WC6 | A352-LCB |
3 | 閥瓣 | A105-CR13 | A182-F11+HF | A350-LF2+CR13 |
4 | 搖桿 | A216-WCB | A217-WC6 | A352-LCB |
5 | 掛鉤 | A216-WCB | A217-WC6 | A352-LCB |
6 | 閥座 | A105-CR13 | A182-F11+HF | A350-LF2+CR13 |
7 | 銷軸 | A276-420 | A276-304 | A276-420 |
8 | 墊片 | 碳鋼 | A276-304 | 碳鋼 |
9 | 閥瓣螺母 | 碳鋼 | A194-7 | 碳鋼 |
10 | 閥瓣螺栓銷 | 碳鋼 | A276-420 | 碳鋼 |
11 | 閥蓋墊片 | 纏繞墊片 304 | ||
12 | 閥蓋螺栓 | A193-B7 | A193-B16 | A320-L7 |
13 | 閥蓋螺母 | A194-2H | A194-7 | A194-4 |
14 | 吊環(huán) 2) | 碳鋼 | A276-304 | A276-316 |
外形尺寸(mm)
ANSI Class 150Lb | |||||||||||||||||
NPS | 2 | 2? | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 | 28 | 30 | 36 |
L | 203 | 216 | 241 | 292 | 356 | 495 | 622 | 699 | 787 | 864 | 978 | 978 | 1295 | 1295 | 1448 | 1524 | 1956 |
H | 152 | 165 | 175 | 204 | 293 | 353 | 390 | 432 | 475 | 525 | 582 | 627 | 883 | 910 | 940 | 980 | 1220 |
ANSI Class 300Lb | |||||||||||||||||
NPS | 2 | 2? | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 | 28 | 30 | 36 |
L | 267 | 292 | 318 | 356 | 445 | 533 | 622 | 711 | 838 | 864 | 978 | 1016 | 1346 | 1346 | 1499 | 1594 | 2083 |
H | 152 | 165 | 175 | 204 | 292 | 353 | 390 | 432 | 475 | 525 | 582 | 627 | 883 | 910 | 940 | 980 | 1220 |
10K | |||||||||||||||||
NPS | 2 | 2? | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 | 28 | 30 | 32 |
L | 203 | 216 | 241 | 292 | 356 | 495 | 622 | 698 | 787 | 864 | 978 | | | | | | |
H | 165 | 175 | 190 | 215 | 265 | 320 | 365 | 415 | 460 | 495 | 550 | | | | | | |
20K | |||||||||||||||||
NPS | 2 | 2? | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 | 28 | 30 | 32 |
L | 267 | 292 | 318 | 356 | 444 | 533 | 622 | 711 | 838 | 864 | 978 | | | | | | |
H | 190 | 205 | 220 | 245 | 295 | 330 | 420 | 480 | 535 | 585 | 615 | | | | | |