主要零件材料
序號(hào) no. | 材料標(biāo)準(zhǔn) | 材料牌號(hào) | 序號(hào) no. | 材料標(biāo)準(zhǔn) | 材料牌號(hào) | ||||||
碳鋼 | 不銹鋼 | 碳鋼 | 不銹鋼 | ||||||||
零件名稱(chēng) | gb | astm | gb | astm | 零件名稱(chēng) | gb | astm | gb | astm | ||
01 | 內(nèi)六角螺釘 | 25 | a105 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316l | 16 | 球體 | 25鍍鎳磷 | a105鍍鎳磷 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316l |
02 | 固定軸螺釘 | 35crmoa | a193-b7 | 1cr17ni2 | a193-b8m | 17 | 閥桿 | 3cr13 | a276-410 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316l |
03 | 排污塞 | 3cr13 | a276-410 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316l | 18 | 上閥桿軸承 | 金屬夾ptee | 金屬夾ptee | 金屬夾 ptee | 金屬夾 ptee |
04 | 墊圈 | 氟橡膠;ptfe;金屬夾石墨 | 19 | 止推軸承 | ptfe | ptfe | ptfe | ptfe | |||
05 | o型圈 | 氟橡膠 | 氟橡膠 | 氟橡膠 | 氟橡膠 | 20 | 壓蓋 | 25 | a105 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316l |
06 | 閥體 | 25 | a105 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316l | 21 | 壓蓋o形圈 | 氟橡膠 | 氟橡膠 | 氟橡膠 | 氟橡膠 |
07 | 螺母 | 45 | a194-2h | 0cr18ni | a194-8m | 22 | 墊圈 | 氟橡膠;ptfe;金屬夾石墨 | |||
08 | 雙頭螺柱 | 35crmoa | a193-b7 | 1cr17ni2 | a193-b8m | 23 | 注脂閥 | 25鍍鋅 | a105鍍鋅 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316l |
09 | 閥蓋 | 25 | a105 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316 | 24 | 壓蓋o形圈 | 氟橡膠 | 氟橡膠 | 氟橡膠 | 氟橡膠 |
10 | 墊圈 | 氟橡膠;ptfe;金屬夾石墨 | 25 | 墊圈 | 35crmoa | a193-b7 | 1cr17ni2 | a193-b8m | |||
11 | 固定軸承 | 金屬夾ptfe | 金屬夾ptfe | 金屬夾 ptfe | 金屬夾 ptfe | 26 | 閥桿填料 | 石墨 | |||
12 | 閥座o形圈 | 氟橡膠 | 氟橡膠 | 氟橡膠 | 氟橡膠 | 27 | 填料壓環(huán) | 25 | a105 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316 |
13 | 彈簧 | 17-7ph | 17-7ph | 17-7ph | 17-7ph | 28 | 連接板 | 25 | a105 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316 |
14 | 閥座 | ptfe;ppl | ptfe;ppl | ptfe;ppl | ptfe;ppl | 29 | 銷(xiāo) | 40cr | 40cr | 1cr17ni2 | 1cr17ni2 |
15 | 閥座支承圈 | 25鍍鉻 | a105鍍鉻 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316 | 30 | 鍵 | 40cr | 40cr | 1cr17ni2 | 1cr17ni2 |
應(yīng)用規(guī)范
1、設(shè)計(jì)制造造gb12235-89
2、結(jié)構(gòu)長(zhǎng)度按gb12221-89
3、法蘭尺寸按jb/t79-94
4、閥門(mén)檢查和試驗(yàn)按bg13927-89
pn1.6mpa主要連接尺寸
公稱(chēng)通徑dn | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |
l | rf | 216 | 283 | 305 | 394 | 457 | 533 | 610 | 686 | 762 | 864 | 914 |
bw | 216 | 283 | 305 | 457 | 521 | 559 | 635 | 762 | 838 | 914 | 991 | |
h1 | 100 | 110 | 130 | 175 | 210 | 274 | 305 | 340 | 395 | 440 | 470 | |
h | 165 | 90 | 200 | 270 | 300 | 380 | 420 | 450 | 530 | 560 | 605 | |
w | 400 | 700 | 850 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | |
e | 116 | 116 | 161 | 171 | 171 | 257 | 257 | 257 | ||||
f | 350 | 350 | 350 | 420 | 420 | 500 | 500 | 500 |
pn2.5mpa主要連接尺寸
公稱(chēng)通徑dn | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |
l | rf | 216 | 283 | 305 | 403 | 502 | 568 | 648 | 762 | 838 | 914 | 991 |
bw | 216 | 283 | 305 | 457 | 521 | 559 | 635 | 762 | 838 | 914 | 991 | |
h1 | 100 | 110 | 130 | 175 | 210 | 274 | 305 | 340 | 395 | 440 | 470 | |
h | 165 | 90 | 200 | 270 | 300 | 380 | 420 | 450 | 530 | 560 | 605 | |
w | 400 | 700 | 850 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | |
e | 116 | 116 | 161 | 171 | 171 | 257 | 257 | 257 | ||||
f | 350 | 350 | 350 | 420 | 420 | 500 | 500 | 500 |
pn4.0mpa主要連接尺寸
公稱(chēng)通徑dn | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |
l | rf | 216 | 283 | 305 | 403 | 502 | 568 | 648 | 762 | 838 | 914 | 991 |
bw | 216 | 283 | 305 | 457 | 521 | 559 | 635 | 762 | 838 | 914 | 991 | |
h1 | 100 | 110 | 130 | 175 | 210 | 274 | 305 | 340 | 395 | 440 | 470 | |
h | 165 | 90 | 200 | 270 | 300 | 380 | 420 | 450 | 530 | 560 | 605 | |
w | 400 | 700 | 850 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | |
e | 116 | 116 | 161 | 171 | 171 | 257 | 257 | 257 | ||||
f | 350 | 350 | 350 | 420 | 420 | 500 | 500 | 500 |
pn6.4mpa主要連接尺寸
公稱(chēng)通徑dn | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |
l | rf | 292 | 356 | 406 | 492 | 597 | 673 | 762 | 826 | 902 | 978 | 1054 |
bw | 292 | 356 | 406 | 492 | 597 | 673 | 762 | 826 | 902 | 978 | 1054 | |
h1 | 110 | 120 | 140 | 185 | 220 | 270 | 310 | 345 | 410 | 440 | 480 | |
h | 180 | 200 | 210 | 290 | 320 | 380 | 30 | 450 | 550 | 580 | 630 | |
w | 400 | 700 | 850 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | |
e | 116 | 116 | 116 | 171 | 171 | 257 | 257 | 257 | ||||
f | 350 | 350 | 350 | 420 | 420 | 500 | 500 | 500 |
pn10.0mpa主要連接尺寸
公稱(chēng)通徑dn | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |
l | rf | 292 | 356 | 432 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 |
bw | 295 | 359 | 435 | 562 | 664 | 791 | 841 | 892 | 994 | 1095 | 1200 | |
rtj | 292 | 356 | 432 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 | |
h1 | 110 | 120 | 140 | 185 | 220 | 270 | 310 | 345 | 410 | 440 | 480 | |
h | 180 | 200 | 210 | 290 | 320 | 380 | 430 | 450 | 550 | 580 | 630 | |
w | 400 | 850 | 1000 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | 800 | |
e | 116 | 116 | 171 | 171 | 171 | 150 | 83 | 123 | ||||
f | 350 | 350 | 500 | 420 | 420 | 580 | 650 | 735 |
pn16.0mpa主要連接尺寸
公稱(chēng)通徑dn | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |
l | rf&bw | 368 | 381 | 457 | 610 | 737 | 838 | 965 | 1029 | 1130 | 1219 | 1334 |
rtj | 371 | 384 | 460 | 613 | 740 | 841 | 968 | 1038 | 1140 | 1219 | 1334 | |
h1 | 135 | 158 | 190 | 200 | 250 | 285 | 350 | 400 | 480 | 530 | 580 | |
h | 190 | 200 | 230 | 300 | 375 | 420 | 460 | 530 | 600 | 640 | 700 | |
w | 600 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | |
e | 116 | 116 | 116 | 171 | 171 | 83 | 83 | 123 | 123 | 180 | 180 | |
f | 350 | 350 | 350 | 420 | 420 | 650 | 650 | 735 | 735 | 735 | 35 |
pn25.0mpa主要連接尺寸
公稱(chēng)通徑dn | 50 | 80 | 100 | 150 | 200 | 256 | 300 | |
l | rf&bw | 368 | 470 | 546 | 705 | 832 | 991 | 1130 |
rtj | 371 | 476 | 549 | 711 | 841 | 1000 | 1146 | |
h1 | 140 | 160 | 200 | 210 | 260 | 300 | 365 | |
h | 200 | 220 | 250 | 320 | 400 | 450 | 490 | |
w | 600 | 600 | 600 | 600 | 800 | 800 | 800 | |
e | 116 | 116 | 171 | 171 | 83 | 83 | 123 | |
f | 350 | 350 | 420 | 420 | 650 | 650 | 735 |