EN593 Double Flange Butterfly Valve
EN593 Double Flange Butterfly Valve
size:DN40-DN600;2’’-24’’
2.Medium:water
3.Standard:EN593/AWWA C504/MSS SP-67
4.Pressure:CLASS 125-300/PN10-25/200-300PSI
5.Material:CI,DI
6.Type:wafer type,lug type,double flange type,U type,groove-end
DESCRIPTION
TECHNICAL REQUIREMENT :
● Design and ManufactureConform to EN593
● Flange dimensionsConform to EN1092-2
● Face to Facedimensions Conform to EN558-1
● Testing Conform toEN12266-1
● Driving mode: lever, worm actuator, electric, pheumatic
SPECIFICATION
|
NO. |
Part Name |
Material |
Optional Material |
|
|
1 |
Body |
DI |
CI, WCB, Stainless Steel |
|
|
2 |
Seat |
NBR |
EPDM, FKM |
|
|
3 |
Disc |
Plated Ductile Iron |
ASTM A351 CF8/CF8M, B148 C954 |
|
|
4 |
Middle Bearing |
F4 |
Bronze |
|
|
5 |
Shaft |
ASTM A276 416 |
316, 17-4PH |
|
|
6 |
Upper Bearing |
F4 |
Bronze |
|
|
7 |
O Ring |
NBR |
EPDM, FKM |
|
|
8 |
Pin |
ASTM A276 416 |
316 |
Dimensions data(mm)
|
DN |
A |
B |
C |
H |
F |
ΦD |
N-Φd1 |
Φd |
M1 |
EN1092-2 PN10 |
EN1092-2 PN16 |
||
|
ΦK |
n-ΦK1 |
ΦK |
n-ΦK1 |
||||||||||
|
DN50 |
110 |
83 |
108 |
32 |
90 |
70 |
4-Φ10 |
12.6 |
3 |
125 |
4-Φ19 |
125 |
4-Φ19 |
|
DN65 |
131 |
93 |
112 |
32 |
90 |
70 |
4-Φ10 |
12.6 |
3 |
145 |
4-Φ19 |
145 |
4-Φ19 |
|
DN80 |
134 |
100 |
114 |
32 |
90 |
70 |
4-Φ10 |
12.6 |
3 |
160 |
8-Φ19 |
160 |
8-Φ19 |
|
DN100 |
150 |
114 |
127 |
32 |
90 |
70 |
4-Φ10 |
15.8 |
5 |
180 |
8-Φ19 |
180 |
8-Φ19 |
|
DN125 |
170 |
125 |
140 |
32 |
90 |
70 |
4-Φ10 |
18.92 |
5 |
210 |
8-Φ19 |
210 |
8-Φ19 |
|
DN150 |
180 |
143 |
140 |
32 |
90 |
70 |
4-Φ10 |
18.92 |
5 |
240 |
8-Φ23 |
240 |
8-Φ23 |
|
DN200 |
210 |
170 |
152 |
45 |
125 |
102 |
4-Φ12 |
22.1 |
5 |
295 |
8-Φ23 |
295 |
12-Φ23 |
|
DN250 |
246 |
198 |
165 |
45 |
125 |
102 |
4-Φ12 |
28.45 |
8 |
350 |
12-Φ23 |
355 |
12-Φ28 |
|
DN300 |
276 |
223 |
178 |
45 |
150 |
125 |
4-Φ14 |
31.6 |
10 |
400 |
12-Φ23 |
410 |
12-Φ28 |
|
DN350 |
328 |
254 |
190 |
45 |
150 |
125 |
4-Φ14 |
31.6 |
10 |
460 |
16-Φ23 |
470 |
16-Φ28 |
|
DN400 |
343 |
278 |
216 |
50 |
197 |
140 |
4-Φ18 |
33.15 |
10 |
515 |
16-Φ28 |
525 |
16-Φ31 |
|
DN450 |
407 |
320 |
222 |
50 |
197 |
140 |
4-Φ18 |
37.95 |
10 |
565 |
20-Φ28 |
585 |
20-Φ31 |
|
DN500 |
448 |
329 |
229 |
60 |
197 |
140 |
4-Φ18 |
41.12 |
10 |
620 |
20-Φ28 |
650 |
20-Φ34 |
|
DN600 |
518 |
384 |
267 |
70 |
210 |
165 |
4-Φ22 |
50.62 |
16 |
725 |
20-Φ31 |
770 |
20-Φ37 |
|
DN700 |
560 |
450 |
292 |
109 |
300 |
254 |
8-Φ18 |
63.35 |
16 |
840 |
24-Φ31 |
840 |
24-Φ37 |
|
DN800 |
620 |
501 |
318 |
119 |
300 |
254 |
8-Φ18 |
63.35 |
22 |
950 |
24-Φ34 |
950 |
24-Φ41 |
|
DN900 |
692 |
550 |
330 |
157 |
300 |
254 |
8-Φ18 |
75 |
22 |
1050 |
28-Φ34 |
1050 |
28-Φ41 |
|
DN1000 |
735 |
622 |
410 |
207 |
300 |
254 |
8-Φ18 |
85 |
22 |
1160 |
28-Φ37 |
1170 |
28-Φ44 |
|
DN1200 |
917 |
763 |
470 |
210 |
350 |
398 |
8-Φ22 |
105 |
28 |
1380 |
32-Φ41 |
1390 |
32-Φ50 |
The turbine flange soft seal butterfly valve has the advantages of simple structure, small flow resistance coefficient, linear flow characteristics, no debris retention, light weight, convenient installation and small driving torque. The valve can be used not only to cut off the medium, but also to adjust the flow of the medium. Parts of different materials and sealing rings of different materials can adapt to different media and working conditions to achieve the best cost and performance. Turbine flange soft sealing butterfly valve is widely used in water supply and drainage, sewage, food, heating, gas, shipping, hydropower, metallurgy, energy system, light textile and other industries with temperature ≤ 120 ℃ and nominal pressure ≤ 1.6Mpa, It is especially suitable for two-way sealing and occasions where the valve body is easy to rust. It can be used as flow regulating and intercepting medium.
