D341F46型衬氟蝶阀 概述
D341F46型衬氟蝶阀型号说明
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手
动
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D41F4/P (半衬)
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蜗轮
传
动
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D341F4/P (半衬)
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D41F46/P (半衬)
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D341F46/P (半衬)
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D41F4 (全衬 )
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D341F4 (全衬)
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D41F46 (全衬 )
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D341F46 (全衬)
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气
动
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D641F4/P (半衬)
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电
动
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D941F4/P (半衬)
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D641F46/P (半衬)
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D941F46/P (半衬)
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D641F4 (全衬)
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D941F4 (全衬)
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D641F46 (全衬)
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D941F46 (全衬)
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D341F46型衬氟蝶阀采用标准
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遵循规范 |
STANDARD |
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设计与制造 |
GB 12238(中线) |
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结构长度 |
GB 12221(短系列) |
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法兰尺寸 |
JB78/JB79(或按合同要求) |
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压力试验 |
GB/T 13927 |
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标 志 |
GB 12220 |
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供 货 |
GB/T12252 |
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序号 |
零件名称 |
灰铸铁 |
碳钢 |
不锈钢 |
超代碳不锈钢 |
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|
Z |
C |
P |
R |
Pl |
RL |
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1 |
上、下阀体 |
HT250 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
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2 |
蝶板 |
WCB |
35(锻) |
CF8 |
CF8M |
CF3 |
CF3M |
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3 |
蝶板轴 |
1Cr13 |
2Cr13 |
1Cr18Ni9Tl |
1Cr18Ni12M02Tl |
00Cr18Ni1O |
00Cr17Ni14M02 |
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4 |
衬里层/阀座 |
PTFE(F4)PCTFE(F3)FEP(F46)PFA(可溶F4)P0(聚烯烃) |
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5 |
0型圈 |
FPM(氟橡胶) |
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6 |
弹性条 (垫) |
Si(硅橡胶) |
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7 |
调节***座 |
OCr18Ni9 |
OCr18Ni9 |
1Cr18Ni9Tl |
1r18Ni12M02Tl |
00Cr18Ni1O |
00Cr18Ni1 4M02 |
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8 |
螺栓 |
35 |
35 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
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9 |
螺母 |
45 |
45 |
0Cr18Ni9 |
OCr18Ni9 |
0Cr18Ni9 |
OCr18Ni9 |
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1 0 |
手柄涡轮 |
ZLl01(铸造铝合金)铸铁 |
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D341F46型衬氟蝶阀结构尺寸及重量
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公称通径 |
标准值 |
参考值 |
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DN（mm） |
L |
D |
D1 |
D2 |
f |
b |
Z-Φd |
W |
Do |
H |
WT(Kg) |
|
|
PN1.0MPa |
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|
40 |
106 |
145 |
110 |
85 |
3 |
18 |
4-Φ18 |
160 |
|
140 |
10 |
|
|
50 |
108 |
160 |
125 |
100 |
3 |
20 |
4-Φ18 |
200 |
|
160 |
12 |
|
|
65 |
112 |
180 |
145 |
120 |
3 |
20 |
4-Φ18 |
250 |
|
165 |
14 |
|
|
80 |
114 |
195 |
160 |
135 |
3 |
22 |
4-Φ18 |
250 |
|
170 |
16 |
|
|
100 |
127 |
215 |
180 |
155 |
3 |
22 |
8-Φ18 |
300 |
|
180 |
18 |
|
|
125 |
140 |
245 |
210 |
185 |
3 |
24 |
8-Φ18 |
300 |
|
275 |
20 |
|
|
150 |
140 |
280 |
240 |
210 |
3 |
24 |
8-Φ23 |
|
200 |
295 |
38 |
|
|
200 |
152 |
335 |
295 |
265 |
3 |
26 |
8-Φ23 |
|
200 |
320 |
74 |
|
|
250 |
250 |
390 |
350 |
320 |
3 |
28 |
12-Φ23 |
|
240 |
385 |
105 |
|
|
300 |
270 |
440 |
400 |
368 |
3 |
28 |
12-Φ23 |
|
240 |
390 |
142 |
|
|
350 |
290 |
500 |
460 |
428 |
4 |
30 |
16-Φ23 |
|
240 |
460 |
179 |
|
|
400 |
310 |
565 |
515 |
48 |
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