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产(chǎn)品工(gōng)作(zuò)原理(lǐ)和用(yòng)途:
美标固定球阀是新(xīn)一代高性能(néng)球阀,适用(yòng)于長(cháng)输管線(xiàn)和一般工(gōng)业管線(xiàn),其强度、安(ān)全性、耐恶劣环境性等在设计时进行了特殊考虑,适用(yòng)于各种腐蚀性和非腐蚀性介质(zhì)。它与浮动球阀相比,工(gōng)作(zuò)时,阀前流體(tǐ)压力在球體(tǐ)上产(chǎn)生的作(zuò)用(yòng)力全部传递给轴承,不会使球體(tǐ)向阀座移动,因而阀座不会承受过大的压力,所以固定式球阀的转矩小(xiǎo)、阀座变形小(xiǎo),密封性能(néng)稳定、使用(yòng)寿命長(cháng),适用(yòng)于高压、大口径场合。
产(chǎn)品结构特点:
1、操作(zuò)省力:球體(tǐ)由上下轴承支撑,减少摩擦,消除了由于进口压力推动球體(tǐ)与密封座形成的巨大密封负荷而造成过大的扭矩。
2、密封性能(néng)可(kě)靠:PTFE单性材料密封圈嵌于不锈钢阀座内,金属阀座尾端设有(yǒu)弹簧保证密封圈足够的预紧力,阀门在使用(yòng)过程中(zhōng)密封面磨损时,在弹簧作(zuò)用(yòng)下阀门继续保证良好密封性能(néng)。
3、防火结构:為(wèi)防止由于骤热或火灾的出现,使聚四氟乙烯密封圈烧毁,发生较大泄漏,而助長(cháng)火势,在球體(tǐ)与阀座间设置防火密封环,在密封圈烧毁时,在弹簧力作(zuò)用(yòng)下,将阀座密封环迅速推向球體(tǐ)上,形成金属与金属密封,起到一定程度的密封效果。耐火试验符合APl6FA和APl607标准要求。
4、自动泄压功能(néng):当阀门中(zhōng)腔停滞的介质(zhì)压力异常升高超过弹簧的预紧力时,阀座后退脱离球體(tǐ),达到自动泄压的效果,卸压后阀座自动复位。
5、排泄管路:阀體(tǐ)上下均设置排泄孑L,可(kě)检查阀座是否发生泄漏,在工(gōng)作(zuò)中(zhōng),阀门处于全开或全关时,卸掉中(zhōng)腔压力,可(kě)直接更换填料;可(kě)以排放中(zhōng)腔滞留物(wù),减少介质(zhì)对阀门的污染。
产(chǎn)品性能(néng)参数:
压力等级(磅级) |
壳體(tǐ)试验压力(Mpa) |
密封试验压力(Mpa) |
150 |
3.0 |
2.2 |
300 |
7.6 |
5.6 |
600 |
15.0 |
11.0 |
10K |
2.4 |
1.5 |
20K |
5.8 |
4.0 |
产(chǎn)品主要零件材料:
序号 |
零件名(míng)称 |
材质(zhì) |
|
GB |
ASTM |
||
1 |
阀體(tǐ) |
WCB |
A2116-WCB |
2 |
弹簧 |
60Si2aMn |
AISI 9260 |
3 |
密封圈 |
PTFE |
PTFE |
4 |
垫片 |
PTFE |
PTFE |
5 |
排污螺母 |
25 |
A105 |
6 |
"0"型密封圈 |
橡胶 |
橡胶 |
7 |
底盖 |
25 |
A105 |
8 |
螺钉 |
35 |
A193-B7 |
9 |
固定轴 |
1Cr13 |
A276-410 |
10 |
滑动轴承 |
PTFE& |
PTFE& |
11 |
球體(tǐ) |
1C18Ni9Ti |
SS304 |
12 |
阀盖 |
WCB |
A216-WCB |
13 |
阀座 |
25 |
A105 |
14 |
阀杆 |
1Cr33 |
A276-410 |
15 |
螺柱 |
35CrMoA |
A193-B7 |
16 |
螺母 |
35 |
A194-2H |
17 |
压套 |
25 |
A105 |
18 |
填料 |
PTFE |
PTFE |
19 |
支架 |
WCB |
A216-WCB |
20 |
填料压盖 |
WCB |
A2116-WCB |
21 |
键Key |
45 |
AISI C 1045 |
产(chǎn)品主要尺寸:
公(gōng)称压力 |
公(gōng)称通径 |
L |
d1 |
D |
D1 |
D2 |
D6 |
f |
f2 |
b |
Z-φd |
H1 |
H2 |
||
RF |
BW |
全通径 |
缩径 |
||||||||||||
150LB |
1/2 |
108 |
140 |
13 |
- |
89 |
60.5 |
35 |
- |
2 |
- |
12 |
4-15 |
- |
59 |
3/4 |
117 |
152 |
19 |
- |
98 |
70 |
43 |
- |
2 |
- |
12 |
4-15 |
- |
63 |
|
1 |
127 |
165 |
25 |
- |
108 |
79.5 |
51 |
- |
2 |
- |
12 |
4-15 |
- |
75 |
|
11/4 |
140 |
178 |
32 |
- |
117 |
89 |
64 |
- |
2 |
- |
13 |
4-15 |
- |
|
|
11/2 |
165 |
190 |
38 |
- |
127 |
98.5 |
73 |
- |
2 |
- |
15 |
4-15 |
- |
95 |
|
2 |
178 |
216 |
51 |
- |
152 |
120.5 |
92 |
- |
2 |
- |
16 |
4-19 |
- |
107 |
|
21/2 |
190 |
241 |
64 |
- |
178 |
139.5 |
105 |
- |
2 |
- |
18 |
4-19 |
- |
142 |
|
3 |
203 |
283 |
76 |
64 |
190 |
152.5 |
127 |
- |
2 |
- |
19 |
4-19 |
- |
152 |
|
4 |
229 |
305 |
102 |
76 |
229 |
190.5 |
157 |
- |
2 |
- |
24 |
8-19 |
- |
178 |
|
5 |
356 |
381 |
127 |
102 |
254 |
216 |
186 |
- |
2 |
- |
24 |
8-22 |
- |
252 |
|
6 |
394 |
457 |
152 |
127 |
279 |
241.5 |
216 |
- |
2 |
- |
26 |
8-22 |
- |
272 |
|
8 |
457 |
521 |
203 |
152 |
343 |
298.5 |
270 |
- |
2 |
- |
29 |
8-22 |
- |
398 |
|
10 |
533 |
559 |
254 |
203 |
406 |
362 |
324 |
- |
2 |
- |
31 |
12-26 |
335 |
495 |
|
12 |
610 |
635 |
305 |
254 |
483 |
432 |
381 |
- |
2 |
- |
32 |
12-26 |
385 |
580 |
|
14 |
686 |
762 |
337 |
305 |
533 |
476 |
412 |
- |
2 |
- |
35 |
12-29 |
430 |
625 |
|
16 |
762 |
838 |
387 |
337 |
597 |
540 |
470 |
- |
2 |
- |
37 |
16-29 |
470 |
720 |
|
18 |
864 |
914 |
438 |
337 |
635 |
578 |
533 |
- |
2 |
- |
40 |
16-32 |
- |
- |
|
20 |
914 |
991 |
489 |
387 |
699 |
635 |
584 |
- |
2 |
- |
43 |
20-32 |
590 |
840 |
|
24 |
1067 |
1143 |
591 |
489 |
813 |
749.5 |
692 |
- |
2 |
- |
48 |
20-35 |
700 |
1050 |
|
300LB |
1/2 |
140 |
140 |
13 |
- |
95 |
66.5 |
35 |
- |
2 |
- |
15 |
4-15 |
- |
59 |
3/4 |
152 |
152 |
19 |
- |
117 |
82.5 |
43 |
- |
2 |
- |
16 |
4-19 |
- |
63 |
|
1 |
165 |
165 |
25 |
- |
124 |
89 |
51 |
- |
2 |
- |
18 |
4-19 |
- |
75 |
|
11/4 |
178 |
178 |
32 |
- |
133 |
98.5 |
64 |
- |
2 |
- |
19 |
4-19 |
- |
- |
|
11/2 |
190 |
190 |
38 |
- |
156 |
114.5 |
73 |
- |
2 |
- |
19 |
4-22 |
- |
95 |
|
2 |
216 |
216 |
51 |
- |
165 |
127 |
92 |
- |
2 |
- |
23 |
8-19 |
- |
107 |
|
21/2 |
241 |
241 |
64 |
- |
190 |
149 |
105 |
- |
2 |
- |
26 |
8-22 |
- |
142 |
|
3 |
283 |
283 |
76 |
64 |
210 |
168.5 |
127 |
- |
2 |
- |
29 |
8-22 |
- |
152 |
|
4 |
305 |
305 |
102 |
76 |
254 |
200 |
157 |
- |
2 |
- |
32 |
8-22 |
- |
178 |
|
5 |
381 |
381 |
127 |
102 |
279 |
235 |
186 |
- |
2 |
- |
35 |
8-22 |
- |
252 |
|
6 |
403 |
457 |
152 |
127 |
318 |
270 |
216 |
- |
2 |
- |
37 |
12-22 |
- |
272 |
|
8 |
502 |
521 |
203 |
152 |
381 |
330 |
270 |
- |
2 |
- |
42 |
12-25 |
- |
398 |
|
10 |
568 |
559 |
254 |
203 |
445 |
387.5 |
324 |
- |
2 |
- |
48 |
16-29 |
335 |
495 |
|
12 |
648 |
635 |
305 |
254 |
521 |
451 |
381 |
- |
2 |
- |
51 |
16-32 |
385 |
580 |
|
14 |
762 |
762 |
337 |
305 |
584 |
514.5 |
413 |
- |
2 |
- |
54 |
20-32 |
430 |
625 |
|
16 |
838 |
838 |
387 |
337 |
648 |
571.5 |
470 |
- |
2 |
- |
58 |
20-35 |
470 |
720 |
|
18 |
914 |
914 |
432 |
337 |
711 |
628.5 |
533 |
- |
2 |
- |
61 |
24-35 |
- |
- |
|
20 |
99 |
991 |
483 |
387 |
775 |
686 |
584 |
- |
2 |
- |
64 |
24-35 |
590 |
840 |
|
24 |
1143 |
1143 |
591 |
483 |
914 |
813 |
692 |
- |
2 |
- |
70 |
24-41 |
700 |
1050 |
|
400LB |
1/2 |
140 |
140 |
13 |
- |
95 |
66.7 |
35 |
- |
6.4 |
- |
14.5 |
4-15 |
- |
59 |
3/4 |
152 |
152 |
19 |
- |
117 |
82.5 |
43 |
- |
6.4 |
- |
16 |
4-19 |
- |
63 |
|
1 |
165 |
165 |
25 |
- |
124 |
88.9 |
51 |
- |
6.4 |
- |
17.5 |
4-19 |
- |
75 |
|
11/4 |
178 |
178 |
32 |
- |
|
|
|
|
|
|
|
|
|
|
|
11/2 |
190 |
190 |
38 |
- |
156 |
114.3 |
73 |
- |
6.4 |
- |
22.5 |
4-22 |
- |
95 |
|
2 |
216 |
216 |
51 |
- |
165 |
127 |
92 |
- |
6.4 |
- |
25.5 |
8-19 |
- |
107 |
|
21/2 |
241 |
241 |
64 |
- |
|
|
|
|
|
|
|
|
|
|
|
3 |
283 |
283 |
76 |
64 |
|
|
|
|
|
|
|
|
|
|
|
4 |
305 |
305 |
102 |
76 |
254 |
200 |
157 |
- |
6.4 |
- |
35 |
8-26 |
- |
178 |
|
5 |
381 |
381 |
127 |
102 |
|
|
|
|
|
|
|
|
|
|
|
6 |
403 |
457 |
152 |
127 |
318 |
269.9 |
216 |
- |
6.4 |
- |
41.5 |
12-26 |
250 |
300 |
|
8 |
502 |
521 |
203 |
152 |
381 |
330.2 |
270 |
- |
6.4 |
- |
18 |
12-29 |
294 |
374 |
|
10 |
568 |
559 |
254 |
203 |
445 |
387.3 |
324 |
- |
6.4 |
- |
54 |
16-32 |
370 |
445 |
|
12 |
648 |
635 |
305 |
254 |
520 |
450.8 |
381 |
- |
6.4 |
- |
57.5 |
16-35 |
420 |
515 |
|
14 |
762 |
762 |
337 |
305 |
585 |
514.3 |
413 |
- |
6.4 |
- |
60.5 |
20-35 |
460 |
550 |
|
16 |
838 |
838 |
387 |
337 |
650 |
571.5 |
470 |
- |
6.4 |
- |
63.5 |
20-39 |
505 |
615 |
|
18 |
914 |
914 |
432 |
337 |
|
|
|
|
|
|
|
|
|
|
|
20 |
991 |
991 |
483 |
387 |
775 |
685.8 |
584 |
- |
6.4 |
- |
70 |
24-42 |
630 |
810 |
|
24 |
1143 |
1143 |
591 |
483 |
915 |
812.8 |
692 |
- |
6.4 |
- |
76.5 |
24-48 |
825 |
1010 |
公(gōng)称压力 |
公(gōng)称通径 |
L |
d1 |
D |
D1 |
D2 |
D6 |
f |
f2 |
b |
ZZ-φd |
H1 |
H2 |
||
RF |
BW |
全通径 |
缩径 |
||||||||||||
600LB |
1/2 |
165 |
165 |
13 |
- |
95 |
66.5 |
35 |
- |
6.4 |
- |
15 |
4-15 |
- |
59 |
3/4 |
191 |
191 |
19 |
- |
118 |
82.5 |
43 |
- |
6.4 |
- |
16 |
4-19 |
- |
63 |
|
1 |
216 |
216 |
25 |
- |
124 |
89 |
51 |
- |
6.4 |
- |
18 |
4-19 |
- |
75 |
|
11/4 |
229 |
229 |
32 |
- |
133 |
98.5 |
64 |
- |
6.4 |
- |
21 |
4-19 |
- |
- |
|
11/2 |
241 |
241 |
38 |
- |
156 |
114.5 |
73 |
- |
6.4 |
- |
23 |
4-22 |
- |
95 |
|
2 |
292 |
292 |
51 |
38 |
165 |
127 |
92 |
- |
6.4 |
- |
26 |
8-19 |
- |
107 |
|
21/2 |
330 |
330 |
64 |
51 |
190 |
179 |
105 |
- |
6.4 |
- |
29 |
8-22 |
- |
178 |
|
3 |
356 |
356 |
76 |
64 |
210 |
168.5 |
127 |
- |
6.4 |
- |
32 |
8-22 |
- |
- |
|
4 |
432 |
432 |
102 |
76 |
273 |
216 |
157 |
- |
6.4 |
- |
38 |
8-25 |
- |
- |
|
6 |
559 |
559 |
152 |
127 |
356 |
292 |
216 |
- |
6.4 |
- |
48 |
12-29 |
250 |
300 |
|
8 |
660 |
660 |
200 |
152 |
419 |
349 |
270 |
- |
6.4 |
- |
56 |
12-32 |
294 |
374 |
|
10 |
787 |
787 |
248 |
200 |
508 |
432 |
324 |
- |
6.4 |
- |
64 |
16-35 |
370 |
445 |
|
12 |
838 |
838 |
298 |
248 |
559 |
489 |
381 |
- |
6.4 |
- |
67 |
20-35 |
420 |
515 |
|
14 |
889 |
889 |
327 |
298 |
603 |
527 |
413 |
- |
6.4 |
- |
70 |
20-38 |
460 |
550 |
|
16 |
991 |
991 |
375 |
327 |
686 |
603 |
470 |
- |
6.4 |
- |
77 |
20-41 |
505 |
615 |
|
18 |
1092 |
1092 |
432 |
327 |
743 |
654 |
533 |
- |
6.4 |
- |
83 |
20-45 |
630 |
810 |
|
20 |
1194 |
1194 |
483 |
375 |
813 |
724 |
584 |
- |
6.4 |
- |
89 |
24-45 |
- |
- |
|
900LB |
2 |
368 |
368 |
47 |
38 |
216 |
165.1 |
92 |
- |
7.92 |
- |
38.5 |
8-26 |
- |
- |
3 |
381 |
381 |
73 |
57 |
244 |
190.5 |
127 |
123.82 |
7.92 |
- |
41.5 |
8-29 |
191 |
259 |
|
4 |
457 |
457 |
98 |
73 |
292 |
234.5 |
157 |
149.22 |
7.92 |
- |
44.5 |
8-32 |
216 |
297 |
|
6 |
610 |
610 |
146 |
121 |
381 |
317.5 |
216 |
211.12 |
7.92 |
- |
50 |
12-32 |
270 |
360 |
|
8 |
737 |
737 |
190 |
146 |
470 |
393.7 |
270 |
269.88 |
7.92 |
- |
63.5 |
12-39 |
322 |
394 |
|
10 |
838 |
838 |
238 |
180 |
545 |
459.5 |
324 |
323.85 |
7.92 |
- |
70 |
16-39 |
420 |
502 |
|
12 |
965 |
965 |
282 |
238 |
610 |
533.4 |
381 |
381.00 |
7.92 |
- |
79.5 |
20-39 |
470 |
572 |
|
14 |
1029 |
1029 |
|
|
|
|
|
419.10 |
11.13 |
- |
86 |
20-42 |
510 |
675 |
|
16 |
1130 |
1130 |
|
|
|
|
|
469.90 |
11.13 |
- |
89 |
20-45 |
600 |
762 |
|
18 |
1219 |
1219 |
|
|
|
|
|
533.40 |
12.7 |
- |
102 |
20-51 |
700 |
866 |
|
20 |
1334 |
1334 |
|
|
|
|
|
584.20 |
12.7 |
- |
108 |
20-54 |
720 |
894 |
|
1500LB |
2 |
368 |
368 |
47 |
47 |
216 |
165.1 |
124 |
95.25 |
7.92 |
- |
38.5 |
8-26 |
126 |
217 |
3 |
470 |
470 |
73 |
73 |
267 |
203.2 |
168 |
136.92 |
7.92 |
- |
48 |
8-32 |
191 |
259 |
|
4 |
564 |
564 |
98 |
98 |
311 |
245.5 |
194 |
161.92 |
7.92 |
- |
54 |
8-35 |
216 |
297 |
|
6 |
705 |
705 |
146 |
146 |
394 |
317.5 |
248 |
211.12 |
9.52 |
- |
83 |
12-39 |
296 |
365 |
|
8 |
832 |
832 |
190 |
190 |
483 |
393.7 |
318 |
269.88 |
11.13 |
- |
92 |
12-45 |
378 |
475 |
|
10 |
991 |
991 |
238 |
238 |
565 |
482.6 |
371 |
323.85 |
11.13 |
- |
108 |
12-51 |
495 |
578 |
|
12 |
1130 |
1130 |
282 |
282 |
675 |
571.5 |
438 |
381.00 |
14.27 |
- |
124 |
12-54 |
542 |
696 |
|
14 |
1257 |
1257 |
|
|
826 |
635 |
489 |
419.10 |
15.88 |
- |
133.5 |
16-61 |
590 |
761 |
|
16 |
1384 |
1384 |
|
|
915 |
704.5 |
546 |
469.90 |
17.48 |
- |
146.5 |
16-67 |
670 |
831 |
|
20 |
1664 |
1664 |
|
|
1170 |
990.6 |
673 |
584.20 |
17.48 |
- |
178 |
16-80 |
750 |
950 |
产(chǎn)品工(gōng)作(zuò)原理(lǐ)和用(yòng)途:
美标固定球阀是新(xīn)一代高性能(néng)球阀,适用(yòng)于長(cháng)输管線(xiàn)和一般工(gōng)业管線(xiàn),其强度、安(ān)全性、耐恶劣环境性等在设计时进行了特殊考虑,适用(yòng)于各种腐蚀性和非腐蚀性介质(zhì)。它与浮动球阀相比,工(gōng)作(zuò)时,阀前流體(tǐ)压力在球體(tǐ)上产(chǎn)生的作(zuò)用(yòng)力全部传递给轴承,不会使球體(tǐ)向阀座移动,因而阀座不会承受过大的压力,所以固定式球阀的转矩小(xiǎo)、阀座变形小(xiǎo),密封性能(néng)稳定、使用(yòng)寿命長(cháng),适用(yòng)于高压、大口径场合。
产(chǎn)品结构特点:
1、操作(zuò)省力:球體(tǐ)由上下轴承支撑,减少摩擦,消除了由于进口压力推动球體(tǐ)与密封座形成的巨大密封负荷而造成过大的扭矩。
2、密封性能(néng)可(kě)靠:PTFE单性材料密封圈嵌于不锈钢阀座内,金属阀座尾端设有(yǒu)弹簧保证密封圈足够的预紧力,阀门在使用(yòng)过程中(zhōng)密封面磨损时,在弹簧作(zuò)用(yòng)下阀门继续保证良好密封性能(néng)。
3、防火结构:為(wèi)防止由于骤热或火灾的出现,使聚四氟乙烯密封圈烧毁,发生较大泄漏,而助長(cháng)火势,在球體(tǐ)与阀座间设置防火密封环,在密封圈烧毁时,在弹簧力作(zuò)用(yòng)下,将阀座密封环迅速推向球體(tǐ)上,形成金属与金属密封,起到一定程度的密封效果。耐火试验符合APl6FA和APl607标准要求。
4、自动泄压功能(néng):当阀门中(zhōng)腔停滞的介质(zhì)压力异常升高超过弹簧的预紧力时,阀座后退脱离球體(tǐ),达到自动泄压的效果,卸压后阀座自动复位。
5、排泄管路:阀體(tǐ)上下均设置排泄孑L,可(kě)检查阀座是否发生泄漏,在工(gōng)作(zuò)中(zhōng),阀门处于全开或全关时,卸掉中(zhōng)腔压力,可(kě)直接更换填料;可(kě)以排放中(zhōng)腔滞留物(wù),减少介质(zhì)对阀门的污染。
产(chǎn)品性能(néng)参数:
压力等级(磅级) |
壳體(tǐ)试验压力(Mpa) |
密封试验压力(Mpa) |
150 |
3.0 |
2.2 |
300 |
7.6 |
5.6 |
600 |
15.0 |
11.0 |
10K |
2.4 |
1.5 |
20K |
5.8 |
4.0 |
产(chǎn)品主要零件材料:
序号 |
零件名(míng)称 |
材质(zhì) |
|
GB |
ASTM |
||
1 |
阀體(tǐ) |
WCB |
A2116-WCB |
2 |
弹簧 |
60Si2aMn |
AISI 9260 |
3 |
密封圈 |
PTFE |
PTFE |
4 |
垫片 |
PTFE |
PTFE |
5 |
排污螺母 |
25 |
A105 |
6 |
"0"型密封圈 |
橡胶 |
橡胶 |
7 |
底盖 |
25 |
A105 |
8 |
螺钉 |
35 |
A193-B7 |
9 |
固定轴 |
1Cr13 |
A276-410 |
10 |
滑动轴承 |
PTFE& |
PTFE& |
11 |
球體(tǐ) |
1C18Ni9Ti |
SS304 |
12 |
阀盖 |
WCB |
A216-WCB |
13 |
阀座 |
25 |
A105 |
14 |
阀杆 |
1Cr33 |
A276-410 |
15 |
螺柱 |
35CrMoA |
A193-B7 |
16 |
螺母 |
35 |
A194-2H |
17 |
压套 |
25 |
A105 |
18 |
填料 |
PTFE |
PTFE |
19 |
支架 |
WCB |
A216-WCB |
20 |
填料压盖 |
WCB |
A2116-WCB |
21 |
键Key |
45 |
AISI C 1045 |
产(chǎn)品主要尺寸:
公(gōng)称压力 |
公(gōng)称通径 |
L |
d1 |
D |
D1 |
D2 |
D6 |
f |
f2 |
b |
Z-φd |
H1 |
H2 |
||
RF |
BW |
全通径 |
缩径 |
||||||||||||
150LB |
1/2 |
108 |
140 |
13 |
- |
89 |
60.5 |
35 |
- |
2 |
- |
12 |
4-15 |
- |
59 |
3/4 |
117 |
152 |
19 |
- |
98 |
70 |
43 |
- |
2 |
- |
12 |
4-15 |
- |
63 |
|
1 |
127 |
165 |
25 |
- |
108 |
79.5 |
51 |
- |
2 |
- |
12 |
4-15 |
- |
75 |
|
11/4 |
140 |
178 |
32 |
- |
117 |
89 |
64 |
- |
2 |
- |
13 |
4-15 |
- |
|
|
11/2 |
165 |
190 |
38 |
- |
127 |
98.5 |
73 |
- |
2 |
- |
15 |
4-15 |
- |
95 |
|
2 |
178 |
216 |
51 |
- |
152 |
120.5 |
92 |
- |
2 |
- |
16 |
4-19 |
- |
107 |
|
21/2 |
190 |
241 |
64 |
- |
178 |
139.5 |
105 |
- |
2 |
- |
18 |
4-19 |
- |
142 |
|
3 |
203 |
283 |
76 |
64 |
190 |
152.5 |
127 |
- |
2 |
- |
19 |
4-19 |
- |
152 |
|
4 |
229 |
305 |
102 |
76 |
229 |
190.5 |
157 |
- |
2 |
- |
24 |
8-19 |
- |
178 |
|
5 |
356 |
381 |
127 |
102 |
254 |
216 |
186 |
- |
2 |
- |
24 |
8-22 |
- |
252 |
|
6 |
394 |
457 |
152 |
127 |
279 |
241.5 |
216 |
- |
2 |
- |
26 |
8-22 |
- |
272 |
|
8 |
457 |
521 |
203 |
152 |
343 |
298.5 |
270 |
- |
2 |
- |
29 |
8-22 |
- |
398 |
|
10 |
533 |
559 |
254 |
203 |
406 |
362 |
324 |
- |
2 |
- |
31 |
12-26 |
335 |
495 |
|
12 |
610 |
635 |
305 |
254 |
483 |
432 |
381 |
- |
2 |
- |
32 |
12-26 |
385 |
580 |
|
14 |
686 |
762 |
337 |
305 |
533 |
476 |
412 |
- |
2 |
- |
35 |
12-29 |
430 |
625 |
|
16 |
762 |
838 |
387 |
337 |
597 |
540 |
470 |
- |
2 |
- |
37 |
16-29 |
470 |
720 |
|
18 |
864 |
914 |
438 |
337 |
635 |
578 |
533 |
- |
2 |
- |
40 |
16-32 |
- |
- |
|
20 |
914 |
991 |
489 |
387 |
699 |
635 |
584 |
- |
2 |
- |
43 |
20-32 |
590 |
840 |
|
24 |
1067 |
1143 |
591 |
489 |
813 |
749.5 |
692 |
- |
2 |
- |
48 |
20-35 |
700 |
1050 |
|
300LB |
1/2 |
140 |
140 |
13 |
- |
95 |
66.5 |
35 |
- |
2 |
- |
15 |
4-15 |
- |
59 |
3/4 |
152 |
152 |
19 |
- |
117 |
82.5 |
43 |
- |
2 |
- |
16 |
4-19 |
- |
63 |
|
1 |
165 |
165 |
25 |
- |
124 |
89 |
51 |
- |
2 |
- |
18 |
4-19 |
- |
75 |
|
11/4 |
178 |
178 |
32 |
- |
133 |
98.5 |
64 |
- |
2 |
- |
19 |
4-19 |
- |
- |
|
11/2 |
190 |
190 |
38 |
- |
156 |
114.5 |
73 |
- |
2 |
- |
19 |
4-22 |
- |
95 |
|
2 |
216 |
216 |
51 |
- |
165 |
127 |
92 |
- |
2 |
- |
23 |
8-19 |
- |
107 |
|
21/2 |
241 |
241 |
64 |
- |
190 |
149 |
105 |
- |
2 |
- |
26 |
8-22 |
- |
142 |
|
3 |
283 |
283 |
76 |
64 |
210 |
168.5 |
127 |
- |
2 |
- |
29 |
8-22 |
- |
152 |
|
4 |
305 |
305 |
102 |
76 |
254 |
200 |
157 |
- |
2 |
- |
32 |
8-22 |
- |
178 |
|
5 |
381 |
381 |
127 |
102 |
279 |
235 |
186 |
- |
2 |
- |
35 |
8-22 |
- |
252 |
|
6 |
403 |
457 |
152 |
127 |
318 |
270 |
216 |
- |
2 |
- |
37 |
12-22 |
- |
272 |
|
8 |
502 |
521 |
203 |
152 |
381 |
330 |
270 |
- |
2 |
- |
42 |
12-25 |
- |
398 |
|
10 |
568 |
559 |
254 |
203 |
445 |
387.5 |
324 |
- |
2 |
- |
48 |
16-29 |
335 |
495 |
|
12 |
648 |
635 |
305 |
254 |
521 |
451 |
381 |
- |
2 |
- |
51 |
16-32 |
385 |
580 |
|
14 |
762 |
762 |
337 |
305 |
584 |
514.5 |
413 |
- |
2 |
- |
54 |
20-32 |
430 |
625 |
|
16 |
838 |
838 |
387 |
337 |
648 |
571.5 |
470 |
- |
2 |
- |
58 |
20-35 |
470 |
720 |
|
18 |
914 |
914 |
432 |
337 |
711 |
628.5 |
533 |
- |
2 |
- |
61 |
24-35 |
- |
- |
|
20 |
99 |
991 |
483 |
387 |
775 |
686 |
584 |
- |
2 |
- |
64 |
24-35 |
590 |
840 |
|
24 |
1143 |
1143 |
591 |
483 |
914 |
813 |
692 |
- |
2 |
- |
70 |
24-41 |
700 |
1050 |
|
400LB |
1/2 |
140 |
140 |
13 |
- |
95 |
66.7 |
35 |
- |
6.4 |
- |
14.5 |
4-15 |
- |
59 |
3/4 |
152 |
152 |
19 |
- |
117 |
82.5 |
43 |
- |
6.4 |
- |
16 |
4-19 |
- |
63 |
|
1 |
165 |
165 |
25 |
- |
124 |
88.9 |
51 |
- |
6.4 |
- |
17.5 |
4-19 |
- |
75 |
|
11/4 |
178 |
178 |
32 |
- |
|
|
|
|
|
|
|
|
|
|
|
11/2 |
190 |
190 |
38 |
- |
156 |
114.3 |
73 |
- |
6.4 |
- |
22.5 |
4-22 |
- |
95 |
|
2 |
216 |
216 |
51 |
- |
165 |
127 |
92 |
- |
6.4 |
- |
25.5 |
8-19 |
- |
107 |
|
21/2 |
241 |
241 |
64 |
- |
|
|
|
|
|
|
|
|
|
|
|
3 |
283 |
283 |
76 |
64 |
|
|
|
|
|
|
|
|
|
|
|
4 |
305 |
305 |
102 |
76 |
254 |
200 |
157 |
- |
6.4 |
- |
35 |
8-26 |
- |
178 |
|
5 |
381 |
381 |
127 |
102 |
|
|
|
|
|
|
|
|
|
|
|
6 |
403 |
457 |
152 |
127 |
318 |
269.9 |
216 |
- |
6.4 |
- |
41.5 |
12-26 |
250 |
300 |
|
8 |
502 |
521 |
203 |
152 |
381 |
330.2 |
270 |
- |
6.4 |
- |
18 |
12-29 |
294 |
374 |
|
10 |
568 |
559 |
254 |
203 |
445 |
387.3 |
324 |
- |
6.4 |
- |
54 |
16-32 |
370 |
445 |
|
12 |
648 |
635 |
305 |
254 |
520 |
450.8 |
381 |
- |
6.4 |
- |
57.5 |
16-35 |
420 |
515 |
|
14 |
762 |
762 |
337 |
305 |
585 |
514.3 |
413 |
- |
6.4 |
- |
60.5 |
20-35 |
460 |
550 |
|
16 |
838 |
838 |
387 |
337 |
650 |
571.5 |
470 |
- |
6.4 |
- |
63.5 |
20-39 |
505 |
615 |
|
18 |
914 |
914 |
432 |
337 |
|
|
|
|
|
|
|
|
|
|
|
20 |
991 |
991 |
483 |
387 |
775 |
685.8 |
584 |
- |
6.4 |
- |
70 |
24-42 |
630 |
810 |
|
24 |
1143 |
1143 |
591 |
483 |
915 |
812.8 |
692 |
- |
6.4 |
- |
76.5 |
24-48 |
825 |
1010 |
公(gōng)称压力 |
公(gōng)称通径 |
L |
d1 |
D |
D1 |
D2 |
D6 |
f |
f2 |
b |
ZZ-φd |
H1 |
H2 |
||
RF |
BW |
全通径 |
缩径 |
||||||||||||
600LB |
1/2 |
165 |
165 |
13 |
- |
95 |
66.5 |
35 |
- |
6.4 |
- |
15 |
4-15 |
- |
59 |
3/4 |
191 |
191 |
19 |
- |
118 |
82.5 |
43 |
- |
6.4 |
- |
16 |
4-19 |
- |
63 |
|
1 |
216 |
216 |
25 |
- |
124 |
89 |
51 |
- |
6.4 |
- |
18 |
4-19 |
- |
75 |
|
11/4 |
229 |
229 |
32 |
- |
133 |
98.5 |
64 |
- |
6.4 |
- |
21 |
4-19 |
- |
- |
|
11/2 |
241 |
241 |
38 |
- |
156 |
114.5 |
73 |
- |
6.4 |
- |
23 |
4-22 |
- |
95 |
|
2 |
292 |
292 |
51 |
38 |
165 |
127 |
92 |
- |
6.4 |
- |
26 |
8-19 |
- |
107 |
|
21/2 |
330 |
330 |
64 |
51 |
190 |
179 |
105 |
- |
6.4 |
- |
29 |
8-22 |
- |
178 |
|
3 |
356 |
356 |
76 |
64 |
210 |
168.5 |
127 |
- |
6.4 |
- |
32 |
8-22 |
- |
- |
|
4 |
432 |
432 |
102 |
76 |
273 |
216 |
157 |
- |
6.4 |
- |
38 |
8-25 |
- |
- |
|
6 |
559 |
559 |
152 |
127 |
356 |
292 |
216 |
- |
6.4 |
- |
48 |
12-29 |
250 |
300 |
|
8 |
660 |
660 |
200 |
152 |
419 |
349 |
270 |
- |
6.4 |
- |
56 |
12-32 |
294 |
374 |
|
10 |
787 |
787 |
248 |
200 |
508 |
432 |
324 |
- |
6.4 |
- |
64 |
16-35 |
370 |
445 |
|
12 |
838 |
838 |
298 |
248 |
559 |
489 |
381 |
- |
6.4 |
- |
67 |
20-35 |
420 |
515 |
|
14 |
889 |
889 |
327 |
298 |
603 |
527 |
413 |
- |
6.4 |
- |
70 |
20-38 |
460 |
550 |
|
16 |
991 |
991 |
375 |
327 |
686 |
603 |
470 |
- |
6.4 |
- |
77 |
20-41 |
505 |
615 |
|
18 |
1092 |
1092 |
432 |
327 |
743 |
654 |
533 |
- |
6.4 |
- |
83 |
20-45 |
630 |
810 |
|
20 |
1194 |
1194 |
483 |
375 |
813 |
724 |
584 |
- |
6.4 |
- |
89 |
24-45 |
- |
- |
|
900LB |
2 |
368 |
368 |
47 |
38 |
216 |
165.1 |
92 |
- |
7.92 |
- |
38.5 |
8-26 |
- |
- |
3 |
381 |
381 |
73 |
57 |
244 |
190.5 |
127 |
123.82 |
7.92 |
- |
41.5 |
8-29 |
191 |
259 |
|
4 |
457 |
457 |
98 |
73 |
292 |
234.5 |
157 |
149.22 |
7.92 |
- |
44.5 |
8-32 |
216 |
297 |
|
6 |
610 |
610 |
146 |
121 |
381 |
317.5 |
216 |
211.12 |
7.92 |
- |
50 |
12-32 |
270 |
360 |
|
8 |
737 |
737 |
190 |
146 |
470 |
393.7 |
270 |
269.88 |
7.92 |
- |
63.5 |
12-39 |
322 |
394 |
|
10 |
838 |
838 |
238 |
180 |
545 |
459.5 |
324 |
323.85 |
7.92 |
- |
70 |
16-39 |
420 |
502 |
|
12 |
965 |
965 |
282 |
238 |
610 |
533.4 |
381 |
381.00 |
7.92 |
- |
79.5 |
20-39 |
470 |
572 |
|
14 |
1029 |
1029 |
|
|
|
|
|
419.10 |
11.13 |
- |
86 |
20-42 |
510 |
675 |
|
16 |
1130 |
1130 |
|
|
|
|
|
469.90 |
11.13 |
- |
89 |
20-45 |
600 |
762 |
|
18 |
1219 |
1219 |
|
|
|
|
|
533.40 |
12.7 |
- |
102 |
20-51 |
700 |
866 |
|
20 |
1334 |
1334 |
|
|
|
|
|
584.20 |
12.7 |
- |
108 |
20-54 |
720 |
894 |
|
1500LB |
2 |
368 |
368 |
47 |
47 |
216 |
165.1 |
124 |
95.25 |
7.92 |
- |
38.5 |
8-26 |
126 |
217 |
3 |
470 |
470 |
73 |
73 |
267 |
203.2 |
168 |
136.92 |
7.92 |
- |
48 |
8-32 |
191 |
259 |
|
4 |
564 |
564 |
98 |
98 |
311 |
245.5 |
194 |
161.92 |
7.92 |
- |
54 |
8-35 |
216 |
297 |
|
6 |
705 |
705 |
146 |
146 |
394 |
317.5 |
248 |
211.12 |
9.52 |
- |
83 |
12-39 |
296 |
365 |
|
8 |
832 |
832 |
190 |
190 |
483 |
393.7 |
318 |
269.88 |
11.13 |
- |
92 |
12-45 |
378 |
475 |
|
10 |
991 |
991 |
238 |
238 |
565 |
482.6 |
371 |
323.85 |
11.13 |
- |
108 |
12-51 |
495 |
578 |
|
12 |
1130 |
1130 |
282 |
282 |
675 |
571.5 |
438 |
381.00 |
14.27 |
- |
124 |
12-54 |
542 |
696 |
|
14 |
1257 |
1257 |
|
|
826 |
635 |
489 |
419.10 |
15.88 |
- |
133.5 |
16-61 |
590 |
761 |
|
16 |
1384 |
1384 |
|
|
915 |
704.5 |
546 |
469.90 |
17.48 |
- |
146.5 |
16-67 |
670 |
831 |
|
20 |
1664 |
1664 |
|
|
1170 |
990.6 |
673 |
584.20 |
17.48 |
- |
178 |
16-80 |
750 |
950 |