蜗轮蝶阀结构紧凑，90°回转开关轻松，密封可靠，使用寿命长，被广泛用于水厂、电厂、钢厂、造纸、化工、饮食等系统供排水中，作为调节和截止使用。
A universally applicable wafer type valve with vulcanised liner according to EN 593.
TECHNICAL DATA
Nominal diameter: DN 50 – DN 600
Face-to-Face:
EN 558 Series 20
ISO 5752 Series 20
API 609 Table 1
Flange accommodation:
EN 1092 PN 6/10/16
ASME Class 150
Flange Surface Design:
EN 1092 Form A/B
ASME RF, FF
Top flange:EN ISO 5211
Marking:EN 19
Tightness check:
EN 12266 (Leakage rate A)
ISO 5208, Category 3
Temperature range:-10°C bis +120°C(depending on pressure, medium and material)
Operating pressure:max. 16 bar
Vacuum:0,1 bar absolute
FEATURES
– Vulcanised liner
– Triple shaft bearing prevent shaft deflection
– The valve body and disc are accurately machined which
results in low operating torque and long service life
– Four flange mounting holes ensure correct valve location when
installing
– Can be installed in any desired position
– Maintenance-free
– Single flange mounting wafer type: DN 50 – 250: 3 bar
DN 300 – 600: 2 bar
GENERAL APPLICATIONS
– Chemical and petrochemical industries
– Water and waste water technology
– Pneumatic materials handling technology
– Shipbuilding
– Power generation industry
– Food industry
– Civil engineering
Dimensions
| DN |
Size |
Dimensions [mm] |
Weight [kg] (EN-JS 1030) |
| [mm] |
[in] |
A |
B |
C |
D |
Di |
E |
F |
Flange |
G |
H1 |
Z |
2 Piece TS- shaft shaft |
| 50 |
2 |
126 |
84 |
210 |
95 |
49 |
43 |
54 |
F04 |
11 |
14 |
25 |
2,5 |
– |
| 65 |
2-1/2 |
135 |
93 |
227 |
115 |
64 |
46 |
54 |
F04 |
11 |
14 |
45 |
3,0 |
|
| 80 |
3 |
157 |
104 |
261 |
138 |
79 |
46 |
65 |
F05 |
14 |
17 |
65 |
4,0 |
4,5 |
| 100 |
4 |
168 |
115 |
282 |
158 |
99 |
52 |
65 |
F05 |
14 |
17 |
85 |
5,0 |
5,6 |
| 125 |
5 |
180 |
127 |
307 |
188 |
124 |
56 |
65 |
F05 |
14 |
17 |
111 |
7,0 |
7,6 |
| 150 |
6 |
203 |
151 |
354 |
212 |
148 |
56 |
88 |
F07 |
17 |
20 |
139 |
9,5 |
11,0 |
| 200 |
8 |
229 |
177 |
405 |
268 |
199 |
60 |
88 |
F07 |
17 |
20 |
190 |
13,5 |
15,3 |
| 250 |
10 |
266 |
212 |
478 |
320 |
248 |
68 |
125 |
F10 |
22 |
24 |
240 |
22,5 |
25,5 |
| 300 |
12 |
291 |
240 |
531 |
370 |
296 |
78 |
125 |
F10 |
22 |
24 |
287 |
30,5 |
34,0 |
| 350 |
14 |
332 |
270 |
602 |
415 |
338 |
78 |
150 |
F12 |
27 |
29 |
330 |
43,5 |
49,1 |
| 400 |
16 |
363 |
314 |
677 |
473 |
390 |
102 |
150 |
F12 |
27 |
29 |
378 |
62 |
67,8 |
| 450 |
18 |
397 |
335 |
732 |
530 |
426 |
114 |
175 |
F16 |
36 |
38 |
417 |
98 |
102,5 |
| 500 |
20 |
437 |
371 |
808 |
574 |
489 |
127 |
175/210 |
F14/F16 |
36 |
38 |
474 |
110 |
116,5 |
| 600 |
24 |
498 |
435 |
933 |
675 |
582 |
154 |
210/300 |
F16/F25 |
46 |
48 |
563 |
185 |
212,0 |
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