概述
紐浪(上海)閥門科技有限公司生產(chǎn)銷售的堆焊連接固定式鑄鋼球閥的球體是固定的,受壓后不產(chǎn)生移動。固定球球閥都帶有浮動閥座,受介質(zhì)壓力后,閥座產(chǎn)生移動,使密封圈緊壓在球體上,以保證密封。通常在與球體的上、下軸上裝有軸承,操作扭距小,適用于高壓和大口徑的閥門。 為了減少球閥的操作扭矩和增加密封的可靠程度,近年來又出現(xiàn)了油封球閥,既在密封面間壓注特制的潤滑油,以形成一層油膜,即增強了密封性,又減少了操作扭矩,更適用高壓大口徑的球閥。
技術(shù)規(guī)范
設(shè)計標(biāo)準(zhǔn)Design Standard | GB/T 12237 GB/T 19627 | API 6D |
---|---|---|
結(jié)構(gòu)長度Face to Face | GB/T 12221 | API 6D ASME B16.10 |
法蘭尺寸Flanged Size | GB/T 9113 JB/T 79 | ASME B16.5 ASME B16.47 |
檢查與實驗Test&Inspection | JB/T 9092 GB/T 19627 | API 598 API 6D |
注: 1、系列閥門連接法蘭端尺寸可根據(jù)用戶要求設(shè)計制造
2、DN>1000(40〞)閥門設(shè)計標(biāo)準(zhǔn)按《長輸管線閥門技術(shù)條件》
主要零件材質(zhì)
序號 No | 零件名稱 Part name | 材質(zhì) Material | |
---|---|---|---|
GB | ASTM | ||
1 | 左右體Bonnet | WCB | A216-WCB |
2 | 螺柱Bolt | 35CrMoA | A193-B7 |
3 | 螺母Nut | 35 | A194-2H |
4 | 底蓋 Bottom Cover | 25 | A105 |
5 | 墊片 Gasket | 柔性石墨+不銹鋼 Graphite + stainless steel | 柔性石墨+不銹鋼 Graphite + stainless steel |
6 | 下閥桿Stem | 1Cr13 | A182-F6a |
7 | O型圈〝O〞Ring | 氟橡膠Viton | 氟橡膠Viton |
8 | 墊片 Gasket | 柔性石墨+不銹鋼 Graphite + stainless steel | 柔性石墨+不銹鋼 Graphite + stainless steel |
9 | 閥體Body | WCB | A216-WCB |
10 | 排污堵頭 Blow down stopple | 25 | A105 |
11 | 注脂閥 Grease injection valve | 組合件 Assembled | 組合件 Assembled |
12 | 彈簧Spring | 60Si2Mn | InconelX-750 |
13 | O型圈〝O〞Ring | 氟橡膠Viton | 氟橡膠Viton |
14 | 閥座Seat | 25 | A105 |
15 | 密封圈 Sealing ring | PTFE | PTFE |
16 | 球體Ball | WCB+ENP | A216-WCB+ENP |
17 | 上閥桿Stem | 1Cr13 | A182-F6a |
18 | 鍵Key | 45 | AISI C 1045 |
19 | 填料墊 Packing seat | 2Cr13 | A276-420 |
20 | 填料 Packing | 柔性石墨+不銹鋼 Graphite + stainless stee | 柔性石墨+不銹鋼 Graphite + stainless stee |
21 | O型圈〝O〞Ring | 氟橡膠Viton | 氟橡膠Viton |
22 | 墊片 Gasket | 柔性石墨+不銹鋼 Graphite + stainless stee | 柔性石墨+不銹鋼 Graphite + stainless stee |
23 | 閥蓋Cover | 25 | A105 |
24 | O型圈〝O〞Ring | 氟橡膠Viton | 氟橡膠Viton |
25 | 填料壓蓋Gland | WCB | A216-WCB |
26 | 支架Yoke | WCB | A216-WCB |
27 | 連接套 Connection set | 45 | AISI C 1045 |
堆焊連接固定式鑄鋼球閥 Q(、6、7、8、9)4(6)7F(Y、N、P)
尺寸及重量 PN1.6MPa CLASS 150
DN | mm | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 | 1050 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NPS | In | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 28 | 32 | 36 | 40 | 42 |
150LB 法蘭Flange | L | - | - | - | 178 | 191 | 203 | 229 | 356 | 394 | 457 | 533 | 610 | 686 | 762 | 864 | 914 | 1067 | 1245 | 1372 | 1524 | 1721 | 1829 |
1.6MPa 法蘭Flange | L | 165 | 180 | 190 | 216 | 241 | 283 | 305 | 356 | 394 | 457 | 533 | 610 | 686 | 762 | 864 | 914 | 1067 | 1245 | - | - | - | - |
對焊 Butt Welding | L1 | - | - | - | 216 | 241 | 283 | 305 | 381 | 457 | 521 | 559 | 635 | 762 | 838 | 914 | 991 | 1143 | 1346 | 1524 | 1727 | 1930 | 1689 |
手動 Hand – Operated | H | - | - | - | 107 | 125 | 152 | 178 | 300 | 330 | - | - | - | - | - | - | - | - | - | - | - | - | - |
W | - | - | - | 230 | 400 | 400 | 450 | 700 | 750 | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Kg | - | - | - | 9.5 | 15 | 19 | 33 | 58 | 93 | - | - | - | - | - | - | - | - | - | - | - | - | - | |
渦輪蝸 桿傳動 Worm Gear Operated | H | - | - | - | - | - | - | - | - | - | 398 | 495 | 580 | 625 | 670 | 698 | 840 | 1050 | 1100 | 1150 | 1230 | 1320 | 1480 |
W | - | - | - | - | - | - | - | - | - | 600 | 600 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | |
型號Type | - | - | - | - | - | - | - | - | - | B | B | C | C | D | D | D | DA | DA | DB | DB | DC | DC | |
Kg | - | - | - | - | - | - | - | - | - | 160 | 180 | 240 | 390 | 510 | 750 | 1190 | 2600 | 3000 | 4490 | 7800 | 12560 | 14280 | |
氣動 Air – Operating | H | - | - | - | 269 | 379 | 398 | 479 | 552 | 666 | 804 | 839 | 972 | 1127 | 1459 | 1529 | 1559 | 1145 | 1160 | 1460 | 1540 | 1630 | - |
H1 | - | - | - | 174 | 248 | 258 | 322 | 395 | 457 | 595 | 630 | 728 | 883 | 1154 | 1224 | 1294 | 915 | 930 | 1100 | 1180 | 1280 | - | |
L1 | - | - | - | 89 | 148 | 148 | 287 | 287 | 378 | 378 | 378 | 530 | 530 | 680 | 680 | 680 | 1455 | 1455 | 1665 | 1665 | 1960 | - | |
L2 | - | - | - | 181 | 257 | 257 | 287 | 287 | 278 | 378 | 378 | 530 | 530 | 680 | 680 | 680 | 1455 | 1455 | 1655 | 1665 | 1960 | - | |
型號Type | - | - | - | AG09 | AG13 | AG13 | AW13 | AW13 | AW17 | AW17 | AW17 | AW20 | AW20 | AW28 | AW28 | AW28 | C1-355 | C1-355 | C2-490 | C2-490 | C3-600 | - | |
Kg | - | - | 16.6 | 38 | 42.1 | 53 | 95.3 | 105.2 | 207.8 | 255 | 409 | 518 | 838 | 1067 | 1295 | 2330 | 3200 | 4750 | 8200 | 13200 | - | ||
電動 Electric Driving | H | - | - | - | - | - | - | - | - | 554 | 600 | 652 | 761 | 771 | 831 | 921 | 943 | 1123 | 1218 | 1328 | 1686 | 1925 | 2105 |
H1 | - | - | - | - | - | - | - | - | 337 | 382 | 435 | 480 | 520 | 580 | 670 | 770 | 850 | 945 | 1055 | 1130 | 1240 | 1420 | |
W | - | - | - | - | - | - | - | - | 200 | 200 | 200 | 280 | 280 | 280 | 305 | 305 | 305 | 400 | 400 | 460 | 460 | 600 | |
型號Type | - | - | - | - | - | - | - | - | SMC-04 +H0BC | SMC-04 +H0BC | SMC-04 +H1BC | SMC-04 +H1BC | SMC-03 +H2BC | SMC-03 +H2BC | SMC-00 +H3BC | SMC-00 +H3BC | SMC-0 +H4BC | SMC-0 +H4BC | SMC-1 +H5BC | SMC-2 +H6BC | SMC-3 +H6BC | SMC-3 +H7BC | |
Kg | - | - | - | - | - | - | - | - | 127 | 210 | 270 | 420 | 535 | 862 | 1100 | 1350 | 2420 | 3410 | 5120 | 9100 | 14100 | 15200 |