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Product Name:Big Size DIN3352 Gate Valve
Big Size DIN3352 Gate Valve
Specification
Structre type: DIN Gate Valve
Design standard: DIN 3352
Flange connection dimension: DIN 2533 PN16
Structure length: DIN 3202 F5
Pressure test: DIN3230
 
Application
1. High reliability of strength and rigidity.
2. The sealing is copper alloy which is wearresisting and has long life.
3. When opening, no other parts in the way with low flow resisting coefficient.
4. The installation dirtsinthe gate and it is reliable.
5. There are a few partsinthe gate and it is reliable.
6. The stem doesn rise when opening the valve which is suitable for where the height is limited.

Materials
No.
Part Name
Qty
Material
1
Body
1
GG25/ GGG40
2
Wedge Sealing
2
Brass /Bronze
3
Body Sealing
2
Brass /Bronze
4
Wedge
1
GG25/ GGG40
5
Stem
1
SS 410
6
Stem Nut
1
WCB
7
Gasket
1
NBR/ EPDM
8
Bonnet
1
GG25/ GGG40
9
Transmission Support
1
GG25/ GGG40
10
Packing Gland
1
GG25/ GGG40
11
Handwheel
1
GGG40
12
Actuator
1
Assembly
13
Bypass-Valve
1
GG25
 
Dimensions
Size(DN)
L
D
D1
D2
b
f
n-d
L1
L2
H1
H2
H3
B
Do
KG
350
550
520
470
438
36
4
16-26
360
\
285
1082
980
610
460
390
400
600
580
525
490
38
4
16-30
400
600
320
1123
1229
676
600
498
450
650
640
585
548
40
4
20-30
440
620
350
1204
1310
740
600
521
500
700
715
650
610
42
4
20-33
480
660
390
1295
1401
803
600
699
600
800
840
770
725
48
5
20-36
560
722
470
1478
1573
950
600
1010
700
900
910
840
793
54
5
24-36
590
833
495
1696
1796
1156
720
2243
800
1000
1025
950
900
58
5
24-39
700
863
540
1816
1916
1242
720
2895
900
1100
1125
1050
1000
62
5
28-39
770
972
645
2323
2378
1423
720
3380
1000
1200
1255
1170
1116
66
5
28-42
850
1015
680
2611
2680
1650
720
4683
1200
1400
1485
1390
1330
66
5
32-48
950
1065
790
2718
2860
1820
900
6582
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