性能規(guī)范
閥體材料:鑄鐵、碳鋼、不銹鋼
密封圈材料
天然橡膠(NR)-20~+85℃
乙丙橡膠(EPDM)-40~+125℃
丁腈橡膠(NBR)-20~+82℃
硅橡膠(SI)-70~+150℃
氟橡膠(VITON)-23~+150℃
氯丁橡膠(CR)0~+80℃
丁基橡膠(IIR)-40~+100℃
聚四氟乙烯塑料(PTFE)+10~+150℃
采用標(biāo)準(zhǔn)
法蘭式連接尺寸:GB4216-84;GB9115-88
結(jié)構(gòu)長度:GB12221-89;
壓力試驗:GB/T13927-92;ZBJ16006-90
適用介質(zhì):淡水、污水、海水、空氣、蒸汽、食品、藥品、各種油類、酸類、堿類、鹽類等。
連接尺寸
通徑DN |
L |
H |
H 1 |
H3 |
A |
B |
|
n-d及Th |
|||||||
0.6MPa |
1.0MPa |
1.6MPa |
0.6MPa |
1.0MPa |
1.6MPa |
||||||||||
80 |
114 |
495 |
140 |
250 |
163 |
97 |
150 |
160 |
160 |
4-18 |
M16 |
8-18 |
M16 |
8-19 |
M16 |
100 |
127 |
506 |
142 |
250 |
163 |
97 |
170 |
180 |
180 |
4-18 |
M16 |
8-18 |
M16 |
8-19 |
M16 |
125 |
140 |
570 |
185 |
250 |
163 |
97 |
200 |
210 |
210 |
8-18 |
M16 |
8-18 |
M16 |
8-19 |
M16 |
150 |
140 |
600 |
200 |
250 |
163 |
97 |
225 |
240 |
240 |
8-18 |
M16 |
8-22 |
M20 |
8-23 |
M20 |
200 |
152 |
670 |
225 |
270 |
230 |
114 |
280 |
295 |
295 |
8-18 |
M16 |
8-22 |
M20 |
12-23 |
M20 |
250 |
165 |
751 |
266 |
270 |
230 |
114 |
335 |
350 |
355 |
12-18 |
M16 |
12-22 |
M20 |
12-28 |
M24 |
300 |
178 |
855 |
340 |
270 |
230 |
114 |
395 |
400 |
410 |
12-22 |
M20 |
12-22 |
M20 |
12-28 |
M24 |
350 |
190 |
915 |
375 |
270 |
230 |
114 |
445 |
460 |
470 |
12-22 |
M20 |
16-22 |
M20 |
16-28 |
M24 |
400 |
216 |
970 |
395 |
270 |
331 |
143 |
495 |
515 |
525 |
16-22 |
M20 |
16-26 |
M24 |
16-31 |
M27 |
450 |
222 |
1015 |
420 |
270 |
331 |
143 |
550 |
565 |
585 |
16-22 |
M20 |
20-26 |
M24 |
20-31 |
M27 |
500 |
229 |
1110 |
480 |
270 |
331 |
143 |
600 |
620 |
650 |
20-22 |
M20 |
20-26 |
M24 |
20-34 |
M30 |
600 |
267 |
1303 |
515 |
343 |
487 |
377 |
705 |
725 |
770 |
20-26 |
M24 |
20-30 |
M27 |
20-37 |
M33 |
700 |
292 |
1425 |
577 |
343 |
487 |
377 |
810 |
840 |
840 |
24-26 |
M24 |
24-30 |
M27 |
24-37 |
M33 |
800 |
318 |
1523 |
620 |
343 |
487 |
377 |
920 |
950 |
950 |
24-30 |
M27 |
24-33 |
M30 |
24-40 |
M36 |
900 |
330 |
1703 |
715 |
358 |
650 |
410 |
1020 |
1050 |
1050 |
24-30 |
M27 |
28-33 |
M30 |
28-4 |
M36 |
1000 |
410 |
1793 |
755 |
358 |
650 |
410 |
1120 |
1160 |
1170 |
28-30 |
M27 |
28-36 |
M33 |
28-43 |
M39 |
1200 |
470 |
2053 |
900 |
358 |
650 |
410 |
1340 |
1380 |
1390 |
32-33 |
M30 |
32-39 |
M36 |
32-49 |
M45 |
1400 |
530 |
2320 |
995 |
425 |
940 |
460 |
1560 |
1590 |
1590 |
36-36 |
M33 |
36-42 |
M39 |
36-49 |
M45 |
1600 |
600 |
2675 |
1150 |
425 |
940 |
460 |
1760 |
1820 |
1820 |
40-36 |
M33 |
40-48 |
M45 |
40-56 |
M52 |
1800 |
670 |
2796 |
1247 |
425 |
940 |
460 |
1970 |
2020 |
2020 |
44-39 |
M36 |
44-48 |
M45 |
44-56 |
M52 |
2000 |
760 |
3075 |
1360 |
425 |
940 |
460 |
2180 |
2230 |
2230 |
48-42 |
M39 |
48-48 |
M45 |
48-61 |
M52 |
注:以上蝶閥的密封試驗壓力DN50-DN800為1.0MPa;DN900-DN2000為0.6MPa
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