主要零件材料
零件名称 |
阀体 Body |
阀座 Seat ring |
阀杆、蜗杆 seat ring,worm |
蝶板 Disc |
衬套 Axis guide |
0型圈 seating |
D371X-10 |
灰铸铁 Gray cast iron |
丁睛橡胶 Buna-N rubber |
2Cr13 Stainless steel |
球墨铸铁 Ductil cast iron |
铸铁青铜 Casting stannum bronze |
丁睛橡胶 Buna-N rubber |
D371X-10Q |
球墨铸铁 Ductile cast iron |
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D371X-10C |
WCB Steel casting iron |
主要性能规范
公称压力PN(Mpa) Nominal pressure |
试验压力Ps(Mpa)Testing pressure | 工作压力 (Mpa) |
工作温度(0C) Working temperature0C |
适用介质 Applicable medium |
|
强度 shell test pressure | 密封 seal test pressure |
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1.0 | 1.5 | 1.1 | 1.0 | ≤135 | 蒸汽、水、油品、弱酸、碱等 Water,steam,Setroleum, Acid,Aldali,etc. |
1.6 | 2.4 | 1.8 | 1.6 |
主要外形尺寸、连接尺寸
公称通径DN |
H1 |
H2 |
H3 |
L |
L1 |
S |
D0 |
1.0Mpa |
1.6Mpa |
重量 |
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mm |
in |
D1 |
Z-φd |
螺栓z-Md |
D1 |
Z-φ125d |
螺栓Z-Md |
Kg |
|||||||
50 |
2 |
68 |
118 |
64 |
43 |
96 |
53 |
100 |
125 |
4-φ18 |
4-M16 |
125 |
4-φ18 |
4-M16 |
6 |
65 |
21/2 |
82 |
140 |
64 |
46 |
96 |
53 |
100 |
145 |
4-φ18 |
4-M16 |
145 |
4-φ18 |
4-M16 |
7 |
80 |
3 |
85 |
150 |
64 |
46 |
96 |
53 |
126 |
160 |
4-φ18 |
4-M16 |
160 |
4-φ18 |
4-M16 |
9 |
100 |
4 |
105 |
180 |
64 |
52 |
96 |
53 |
126 |
180 |
4-φ18 |
8-M16 |
180 |
4-φ18 |
8-M16 |
12 |
125 |
5 |
128 |
200 |
64 |
56 |
96 |
53 |
160 |
210 |
4-φ18 |
8-M16 |
210 |
4-φ18 |
8-M16 |
13 |
150 |
6 |
138 |
210 |
64 |
56 |
96 |
53 |
160 |
240 |
4-φ23 |
8-M20 |
240 |
4-φ23 |
8-M20 |
18 |
200 |
8 |
175 |
245 |
100 |
60 |
150 |
80 |
250 |
295 |
4-φ23 |
8-M20 |
295 |
4-φ23 |
12-M20 |
26 |
250 |
10 |
205 |
280 |
100 |
68 |
150 |
80 |
250 |
350 |
4-φ23 |
12-M20 |
355 |
4-φ26 |
12-M24 |
42 |
300 |
12 |
245 |
320 |
117 |
78 |
220 |
100 |
320 |
400 |
4-φ23 |
12-M20 |
410 |
4-φ26 |
12-M24 |
78 |
350 |
14 |
265 |
340 |
117 |
78 |
220 |
100 |
320 |
460 |
4-φ23 |
16-M20 |
470 |
4-φ26 |
16-M24 |
81 |
400 |
16 |
295 |
380 |
128 |
102 |
274 |
205 |
320 |
515 |
4-φ26 |
16-M24 |
525 |
4-φ30 |
16-M27 |
142 |
450 |
18 |
326 |
420 |
128 |
114 |
274 |
205 |
320 |
565 |
4-φ26 |
20-M24 |
585 |
4-φ30 |
20-M27 |
160 |
500 |
20 |
345 |
460 |
128 |
127 |
403 |
298 |
620 |
620 |
4-φ26 |
20-M24 |
650 |
4-φ33 |
20-M30 |
190 |