|
序號(hào)No. |
零件 Psrt |
材質(zhì) Material |
備注 Remarks |
|
1 |
閥體 Body |
灰鑄鐵 Cast lron |
710-對(duì)夾式 Wafe type 710B-凸耳式 Lug Type |
|
球墨鑄鐵 Ductile lron |
|||
|
碳鋼Carbon steel |
|||
|
不銹鋼Stainless steel 304S |
|||
|
不銹鋼 Stainless steel 316S |
|||
|
鑄鋁 Cast aluminium |
|||
|
2 |
閥板 Disc |
球體尼龍 Coated nickle |
|
|
球體鍍鎳 Coated nickle |
|
||
|
不銹鋼Stainless steel 304S |
|
||
|
不銹鋼 Stainless steel 316S |
|
||
|
雙相合金鋼 Duplex stainless Steel |
|
||
|
鋁青銅 Aluminum bronze |
|
||
|
3 |
閥座 Seat |
丁腈橡膠 NBR |
-10°~80℃ |
|
三元乙丙橡膠 EPDM |
-20°~120℃ |
||
|
耐熱乙丙橡膠 Heat proof EPDM |
-20°~140℃ |
||
|
氯丁橡膠Neoprene |
-0°~80℃ |
||
|
硅橡膠Slilcone rubber |
-20°~180℃ |
||
|
氟橡膠 Fluoro rubber |
-18°~204℃ |
||
|
聚四氟乙烯PTFE |
-250°~250℃ |
||
|
4 |
閥桿 Stem |
不銹鋼Stainless steel 410S |
|
|
不銹鋼Stainless steel 304S |
|
||
|
不銹鋼Stainless steel 316S |
|
||
|
碳鋼 Carbon steel |
|
||
|
5 |
軸承 Bearing |
增強(qiáng)聚四氟乙烯+不銹鋼 RTFE+Stainless steel |
|
|
6 |
O型環(huán) O-ring |
丁腈橡膠NBR |
|
|
7 |
襯套Bush |
聚甲酫Deirin |
|
|
8 |
墊片Spacer |
不銹鋼 Stainless steel |
|
|
9 |
擋圈Check ring |
錳鋼Manganese Steel |
|
|
10 |
墊片Spacer |
不銹鋼Stainless steel |
|
|
11 |
擋圈Check ring |
錳鋼Manganese Steel |
|
|
12 |
軸承 Bearing |
增強(qiáng)聚四氟乙烯+不銹鋼RTFE+Stainless steel |
|
KV（中線蝶閥）
|
規(guī)格尺寸Size |
閥門開度 Valve opening |
|||||||||
|
mm |
inch |
10° |
20° |
30° |
40° |
50° |
60° |
70° |
80° |
90° |
|
DN40 |
1.5 " |
0.7 |
2.4 |
6.9 |
14.2 |
22 |
36 |
59 |
81 |
113 |
|
DN50 |
2 " |
1.1 |
3.8 |
10.2 |
22 |
38 |
60 |
100 |
132 |
193 |
|
DN65 |
2.5 " |
2 |
7.5 |
18.2 |
35 |
61 |
96 |
187 |
240 |
315 |
|
DN80 |
3 " |
2.5 |
9.8 |
26 |
48 |
83 |
126 |
214 |
338 |
425 |
|
DN100 |
4 " |
3.8 |
14.6 |
39 |
72 |
119 |
221 |
361 |
606 |
723 |
|
DN125 |
5 " |
6.5 |
24 |
62 |
118 |
217 |
394 |
599 |
1038 |
1243 |
|
DN150 |
6 " |
10 |
41 |
95 |
175 |
326 |
542 |
873 |
1260 |
1859 |
|
DN200 |
8 " |
19 |
64 |
165 |
306 |
573 |
995 |
1567 |
2310 |
3124 |
|
DN250 |
10 " |
28 |
101 |
245 |
451 |
836 |
1462 |
2253 |
3256 |
4757 |
|
DN300 |
12 " |
34 |
129 |
312 |
615 |
1137 |
2125 |
3248 |
4991 |
7058 |
|
DN350 |
14 " |
47 |
163 |
390 |
795 |
1498 |
2573 |
3980 |
5749 |
8319 |
|
DN400 |
16 " |
62 |
231 |
508 |
1077 |
1971 |
3381 |
5385 |
8099 |
11458 |
|
DN450 |
18 " |
75 |
256 |
621 |
1208 |
2315 |
3925 |
6331 |
9474 |
13612 |
|
DN500 |
20 " |
103 |
346 |
859 |
1692 |
3086 |
5348 |
8513 |
13109 |
18748 |
|
DN600 |
24 " |
139 |
494 |
1153 |
2389 |
4466 |
7561 |
11945 |
18088 |
25217 |
|
DN700 |
28 " |
191 |
659 |
1674 |
3224 |
5990 |
10659 |
17442 |
25194 |
36812 |
|
DN800 |
32 " |
257 |
973 |
2302 |
4533 |
8235 |
14123 |
23021 |
31613 |
45995 |
|
DN900 |
36 " |
329 |
1253 |
2950 |
5862 |
10810 |
18184 |
29756 |
42893 |
61044 |
|
DN1000 |
40 " |
510 |
1919 |
4456 |
7956 |
13494 |
21939 |
36000 |
54649 |
68874 |
|
DN1100 |
44 " |
617 |
2322 |
5392 |
9627 |
16328 |
26546 |
43560 |
66125 |
83338 |
|
DN1200 |
48 " |
734 |
2763 |
6417 |
11457 |
19431 |
31592 |
51840 |
78695 |
99179 |
Kv值表示20℃的水在1kb/cm2壓強(qiáng)下小時(shí)流過的立方米數(shù)量。Cv=1.17kv
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