耐磨球閥
產品概況
結構特點
球體采用鍛造材料,表面經過化學處理,可根據客戶要求噴焊鎳磷合金、碳化鎢硬質合金、碳化鉻處理,光潔度達到鏡面效果。閥門為軟硬雙重密封零泄漏結構,確保對下游端管線的有效截斷,軟密封采用增強型聚四氟乙烯,摩擦系數低、結構密度高、自潤滑性能優異;硬密封采用噴焊鎳磷合金、碳化鎢硬質合金、碳化鉻處理,光潔度達到鏡面,與球體摩擦系數小。
考慮介質中金屬顆粒對零泄漏密封的影響,球體對PTFE或橡膠密封作為初級密封、球體對金屬閥座密封作為次級密封,以及為防止管線中的異物進入閥座及彈性裝置對閥座造成損壞,閥座設有雙道密封,可保證閥座內與彈性裝置內無雜質存在,大大的加長閥門使用壽命。同時,閥座設有緊急密封劑注入系統,可獲得暫時性的密封要求。
執行標準
設計規范:GB/T 12237 GB/T 19672 API 6D
結構長度:GB/T 122
連接法蘭:GB/T 9113 JB/T
試驗與檢驗:JB/T 9092 GB/T 19672
性能參數
公稱通徑:DN50~1200mm
公稱壓力:PN16~160MPa
適用溫度:≤425℃
適用介質:水、蒸汽、空氣、煤氣及油品等
驅動方式:手動、電動、氣動
產品尺寸
PN1.6MPa
DN |
mm |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
700 |
800 |
900 |
1000 |
1050 |
1200 |
法蘭 |
L |
178 |
191 |
203 |
229 |
356 |
394 |
457 |
533 |
610 |
68 6 |
762 |
864 |
914 |
1067 |
1245 |
1372 |
1524 |
1721 |
1829 |
2180 |
手動 |
H |
130 |
142 |
191 |
200 |
226 |
242 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
W |
230 |
350 |
400 |
450 |
750 |
750 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
kg |
12 |
28 |
33 |
50 |
78 |
93 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
蝸輪蝸 桿傳動 |
H |
- |
- |
- |
- |
- |
- |
337 |
385 |
414 |
447 |
545 |
545 |
585 |
663 |
723 |
923 |
986 |
1061 |
1420 |
1530 |
W |
- |
- |
- |
- |
- |
- |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
|
kg |
- |
- |
- |
- |
- |
- |
250 |
390 |
578 |
770 |
1100 |
1250 |
1800 |
2400 |
4500 |
6900 |
9700 |
13000 |
15000 |
23000 |
|
氣動 |
H |
269 |
379 |
389 |
479 |
552 |
666 |
769 |
824 |
897 |
937 |
1121 |
1161 |
1203 |
1145 |
1160 |
1460 |
1510 |
1610 |
- |
- |
H1 |
174 |
248 |
258 |
322 |
395 |
457 |
560 |
615 |
653 |
691 |
816 |
856 |
898 |
915 |
930 |
1100 |
1150 |
1250 |
- |
- |
|
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 |
378 |
378 |
378 |
530 |
530 |
680 |
680 |
680 |
1455 |
1455 |
1665 |
1665 |
1960 |
- |
- |
|
kg |
32 |
42 |
53 |
100 |
125 |
157 |
265 |
410 |
595 |
795 |
1150 |
1295 |
1910 |
2400 |
4600 |
7100 |
10100 |
14200 |
- |
- |
|
電動 |
H |
- |
- |
- |
- |
- |
559 |
710 |
744 |
851 |
859 |
959 |
999 |
965 |
1141 |
1233 |
1341 |
1666 |
1895 |
2114 |
2194 |
H1 |
- |
- |
- |
- |
- |
342 |
492 |
527 |
570 |
608 |
708 |
748 |
790 |
866 |
960 |
1068 |
1100 |
1210 |
1390 |
1470 |
|
W |
- |
- |
- |
- |
- |
200 |
200 |
200 |
280 |
280 |
280 |
305 |
3015 |
305 |
400 |
400 |
460 |
460 |
600 |
600 |
|
kg |
- |
- |
- |
- |
- |
152 |
245 |
425 |
610 |
800 |
1180 |
1300 |
1200 |
2500 |
4710 |
7300 |
10200 |
15200 |
16800 |
24000 |
PN2.5MPa/PN4.0MPa
DN |
mm |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
700 |
800 |
900 |
1000 |
1050 |
1200 |
法蘭 |
L |
216 |
241 |
283 |
305 |
381 |
403 |
502 |
568 |
648 |
762 |
838 |
914 |
991 |
1143 |
1346 |
1524 |
1727 |
2083 |
2050 |
2180 |
手動 |
H |
136 |
164 |
191 |
223 |
240 |
253 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
W |
240 |
400 |
400 |
600 |
750 |
800 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
kg |
32 |
37 |
58 |
110 |
157 |
180 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
蝸輪蝸桿傳動 |
H |
- |
- |
- |
- |
- |
- |
337 |
385 |
414 |
447 |
545 |
545 |
585 |
663 |
723 |
923 |
986 |
1061 |
1420 |
1530 |
W |
- |
- |
- |
- |
- |
- |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
|
kg |
- |
- |
- |
- |
- |
- |
280 |
410 |
760 |
1100 |
1600 |
1700 |
2300 |
3500 |
6000 |
8000 |
11000 |
14000 |
17000 |
25000 |
|
氣動 |
H |
360 |
388 |
476 |
418 |
621 |
634 |
701 |
771 |
814 |
913 |
1013 |
1148 |
1190 |
1316 |
1410 |
1518 |
1740 |
1850 |
- |
- |
H1 |
229 |
257 |
319 |
361 |
412 |
425 |
492 |
527 |
570 |
608 |
708 |
748 |
790 |
866 |
960 |
1068 |
1140 |
1250 |
- |
- |
|
L1 |
148 |
148 |
287 |
287 |
378 |
378 |
378 |
530 |
530 |
680 |
680 |
680 |
1455 |
1455 |
1665 |
1665 |
1960 |
1960 |
- |
- |
|
L2 |
181 |
257 |
287 |
287 |
378 |
378 |
378 |
530 |
530 |
680 |
680 |
680 |
1455 |
1455 |
1665 |
1665 |
1960 |
1960 |
- |
- |
|
kg |
45 |
70 |
95 |
153 |
260 |
350 |
450 |
750 |
1140 |
1580 |
2550 |
2300 |
3100 |
4400 |
6000 |
8120 |
11200 |
14500 |
- |
- |
|
電動 |
H |
- |
- |
- |
- |
- |
559 |
710 |
744 |
851 |
859 |
959 |
999 |
963 |
1141 |
1233 |
1341 |
1696 |
1925 |
2114 |
2194 |
H1 |
- |
- |
- |
- |
- |
342 |
492 |
527 |
570 |
608 |
708 |
748 |
790 |
866 |
960 |
1068 |
1100 |
1210 |
1390 |
1470 |
|
W |
- |
- |
- |
- |
- |
200 |
200 |
200 |
280 |
280 |
280 |
305 |
305 |
305 |
400 |
400 |
460 |
460 |
600 |
600 |
|
kg |
- |
- |
- |
- |
- |
380 |
460 |
780 |
1150 |
1620 |
2160 |
2400 |
3120 |
4500 |
6100 |
8210 |
11400 |
14800 |
17500 |
26000 |
PN6.4MPa
DN |
mm |
50 |
65 |
80 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
700 |
800 |
900 |
1000 |
1050 |
1200 |
法蘭 |
L |
292 |
330 |
356 |
406 |
495 |
597 |
673 |
762 |
826 |
902 |
978 |
1054 |
1232 |
1397 |
1651 |
1880 |
2300 |
2057 |
2400 |
手動 |
H |
136 |
164 |
191 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
W |
230 |
400 |
400 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
kg |
35 |
40 |
59 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
蝸輪蝸桿傳動 |
H |
- |
- |
- |
244 |
303 |
342 |
382 |
420 |
458 |
558 |
598 |
630 |
759 |
836 |
915 |
987 |
1212 |
1460 |
1600 |
W |
- |
- |
- |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
1000 |
1000 |
|
kg |
- |
- |
- |
180 |
240 |
296 |
425 |
780 |
1210 |
1650 |
1720 |
2400 |
3560 |
6100 |
8200 |
11500 |
14500 |
17800 |
26000 |
|
氣動 |
H |
269 |
- |
519 |
636 |
728 |
839 |
1014 |
1120 |
1225 |
1480 |
- |
1480 |
1365 |
1430 |
- |
- |
- |
- |
- |
H1 |
209 |
- |
295 |
322 |
386 |
527 |
698 |
750 |
883 |
1080 |
- |
1080 |
915 |
980 |
- |
- |
- |
- |
- |
|
L1 |
148 |
- |
287 |
287 |
378 |
378 |
530 |
530 |
680 |
680 |
- |
680 |
1665 |
1665 |
- |
- |
- |
- |
- |
|
L2 |
257 |
- |
287 |
287 |
378 |
378 |
530 |
530 |
680 |
680 |
- |
680 |
1665 |
1665 |
- |
- |
- |
- |
- |
|
kg |
50 |
- |
98 |
156 |
380 |
575 |
760 |
1150 |
1600 |
2200 |
- |
3150 |
4480 |
6200 |
- |
- |
- |
- |
- |
|
電動 |
H |
- |
- |
- |
- |
520 |
560 |
554 |
661 |
635 |
757 |
879 |
803 |
981 |
1073 |
1133 |
1287 |
1512 |
2114 |
2254 |
H1 |
- |
- |
- |
- |
303 |
342 |
382 |
420 |
458 |
558 |
598 |
630 |
759 |
836 |
915 |
987 |
1212 |
1390 |
1530 |
|
W |
- |
- |
- |
- |
200 |
200 |
200 |
280 |
280 |
280 |
305 |
305 |
305 |
460 |
460 |
600 |
600 |
600 |
600 |
|
kg |
- |
- |
- |
- |
390 |
470 |
790 |
1250 |
1710 |
2250 |
2520 |
3220 |
4600 |
6500 |
8400 |
12000 |
15800 |
19000 |
27500 |