主要零件材料
序號 no. | 材料標(biāo)準(zhǔn) | 材料牌號 | 序號 no. | 材料標(biāo)準(zhǔn) | 材料牌號 | ||||||
碳鋼 | 不銹鋼 | 碳鋼 | 不銹鋼 | ||||||||
零件名稱 | gb | astm | gb | astm | 零件名稱 | gb | astm | gb | astm | ||
01 | 底蓋 | 25 | a105 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316l | 18 | 上閥桿 | 2cr13 | a276-410 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316l |
02 | 底蓋螺釘 | 35crmoa | a193-b7 | 1cr17ni2 | a193-b8m | 19 | 上閥桿軸承 | 金屬夾ptfe | 金屬夾ptfe | 金屬夾 ptfe | 金屬夾 ptfe |
03 | 墊圈 | 氟橡膠;ptfe;金屬夾石墨 | 20 | 止推軸承 | ptfe | ptfe | ptfe | ptfe | |||
04 | 止推軸承 | 金屬夾ptfe | 21 | 閥座o形圈 | 氟橡膠 | 氟橡膠 | 氟橡膠 | 氟橡膠 | |||
05 | 下閥桿 | 2cr13 | a276-410 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316l | 22 | 填料o形圈 | 氟橡膠 | 氟橡膠 | 氟橡膠 | 氟橡膠 |
06 | 下閥桿軸承 | 氟橡膠;ptfe;金屬夾石墨 | 23 | 閥桿填料函 | 25鍍鉻 | a105鍍鉻 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316 | |||
07 | 閥體 | wcb | a216-wcb | zg1cr18ni9ti zg1cr18ni12m02ti | cf8/cf8m/ cf3/cf3m | 24 | 墊圈 | 氟橡膠;ptfe;金屬夾石墨 | |||
08 | 螺母 | 45 | a194-2h | 0cr18ni | a194-8m | 25 | 閥桿填料 | 石墨 | |||
09 | 雙頭螺柱 | 35crmoa | a193-b7 | 1cr17ni2 | a193-b8m | 26 | 雙頭螺柱 | 35crmoa | a193-b7 | 1cr17ni2 | a193-b8m |
10 | 墊圈 | 金屬夾石墨 | 27 | 螺釘 | 35crmoa | a193-b7 | 1cr17ni2 | a193-b8m | |||
11 | 閥蓋 | wcb | a216-wcb | zg1cr18ni9ti zg1cr18ni12m02ti | cf8/cf8m/ cf3/cf3m | 28 | 填料壓蓋 | wcb | a216-wcb | zg1cr18ni9ti zg1cr18ni12m02ti | cf8/cf8m/ cf3/cf3m |
12 | 閥座o形圈 | 氟橡膠 | 氟橡膠 | 氟橡膠 | 氟橡膠 | 29 | 螺母 | 45 | a194-2h | 0cr18ni | a194-8m |
13 | 閥座彈簧 | 17-7ph | 17-7ph | 17-7ph | 17-7ph | 30 | 支架 | wcb | wcb | wcb | wcb |
14 | 閥座 | ptfe;ppl | ptfe;ppl | ptfe;ppl | ptfe;ppl | 31 | 鍵 | 40cr | 40cr | 1cr17ni2 | 1cr17ni2 |
15 | 閥座支承圈 | 25鍍鉻 | a105鍍鉻 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316 | 32 | 墊圈 | 氟橡膠;ptfe;金屬夾石墨 | |||
16 | 球體 | 1cr18ni9ti | 304 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316 | 33 | 排污塞 | 2cr13 | a276-410 | 1cr18ni9ti 1cr18ni12mo2ti | f304/f316/ f304l/f316l |
17 | 球體鍵 | 40cr | 40cr | 1cr17ni2 | 1cr17ni2 |
應(yīng)用規(guī)范
1、設(shè)計制造造gb12237
2、結(jié)構(gòu)長度按gb12221
3、法蘭尺寸按jb/t79.1~79.4 gb/t9113.1~9113.4
4、閥門檢查和試驗(yàn)按bg/t13927
pn1.6mpa主要外形尺寸
公稱通徑dn | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | |
d1 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 337 | 387 | 438 | 489 | 591 | 686 | |
l | 165 | 180 | 190 | 216 | 241 | 283 | 305 | 356 | 394 | 457 | 533 | 610 | 686 | 762 | 864 | 914 | 1067 | 1245 | |
h | 50 | 55 | 80 | 102 | 144 | 127 | 152 | 184 | 219 | 376 | 360 | 395 | 430 | 470 | 550 | 580 | 700 | 800 | |
手動 | h1 | 75 | 85 | 95 | 707 | 125 | 152 | 178 | 300 | 330 | 398 | 495 | 580 | 625 | 670 | 698 | 840 | 1050 | 1100 |
e | - | - | - | - | - | - | - | - | - | 116 | 116 | 171 | 171 | 257 | 257 | 257 | 150 | 83 | |
f | - | - | - | - | - | - | - | - | - | 350 | 350 | 400 | 420 | 400 | 420 | 400 | 410 | 650 | |
w | 160 | 160 | 230 | 230 | 400 | 400 | 650 | 1050 | 1050 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | |
電動 | h2 | - | - | - | - | - | - | - | - | 554 | 600 | 652 | 760 | 770 | 830 | - | 940 | 940 | 1115 |
l1 | - | - | - | - | - | - | - | - | 235 | 235 | 235 | 259 | 400 | 400 | - | 410 | 410 | 410 | |
氣動 | h3 | 215 | 240 | 264 | 274 | 379 | 389 | 479 | 552 | 666 | 736 | 926 | 1059 | 1127 | 1393 | 1468 | 1538 | 1538 | 1450 |
l2 | 200 | 270 | 270 | 270 | 405 | 405 | 576 | 576 | 776 | 776 | 776 | 1060 | 1060 | 1360 | 1360 | 1360 | 1360 | 2840 |
pn2.5mpa主要外形尺寸
公稱通徑dn | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | |
d1 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 337 | 387 | 438 | 489 | 591 | 686 | |
l | 165 | 180 | 190 | 216 | 241 | 283 | 305 | 381 | 403 | 502 | 568 | 648 | 762 | 838 | 914 | 991 | 1143 | 1346 | |
h | 50 | 55 | 80 | 102 | 114 | 127 | 152 | 184 | 219 | 273 | 360 | 395 | 430 | 470 | 550 | 580 | 700 | 800 | |
手動 | h1 | 75 | 85 | 95 | 107 | 125 | 152 | 178 | 300 | 330 | 398 | 495 | 580 | 625 | 670 | 698 | 840 | 1050 | 1100 |
e | - | - | - | - | - | - | - | - | - | 116 | 116 | 171 | 171 | 257 | 257 | 257 | 150 | 83 | |
f | - | - | - | - | - | - | - | - | - | 350 | 350 | 400 | 420 | 400 | 420 | 400 | 410 | 650 | |
w | 160 | 160 | 230 | 230 | 400 | 400 | 650 | 1050 | 1050 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | |
電動 | h2 | - | - | - | - | - | - | - | - | 235 | 235 | 400 | 400 | 410 | 410 | - | 420 | 690 | 690 |
l1 | - | - | - | - | - | - | - | - | 74 | 350 | 350 | 420 | 420 | 400 | - | 400 | 410 | 650 | |
氣動 | h3 | 215 | 240 | 264 | 340 | 379 | 452 | 479 | 646 | 666 | 814 | 1002 | 1059 | 1150 | 1205 | 1250 | 1295 | 1390 | 1470 |
l2 | 200 | 270 | 270 | 405 | 405 | 574 | 574 | 756 | 756 | 1060 | 1060 | 1060 | 1360 | 1360 | 2840 | 2840 | 3300 | 3300 |