F4 Resilient Seat Gate Valve
As one of the leading f4 resilient seat gate valve,Website:, f4 rising stem resilient seat gate valve, f4 non-rising stem soft seat gate valve, non-rising stem cast iron gate valve, f4 non-rising stem resilient seat gate valve manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service.
DescriptionDIN 3202-F4 standard resilient seat gate valve is a valve which can replace stainless steel and brass material valves and was designed to meet the serious requirements in industrial field.General design have the advantage as bellow :1, reasonable design, novelty, simple construction, convenient for operation.2, two-way sealed design, there is no limitation for medium direction.3, the gate/disc was lined with high quality rubber, adopted rubber vulcanization technology to make sure the vulcanized gate have precise geometry size and adhesion is firm, not easy to fall off to finally guaranteed valve's stable sealing property. Component
1
Body
Cast Iron / ductile iron (GGG50)
2
Wedge
Ductile iron+EPDM
Ductile iron+NBR
Brass/Bronze+EPDM/NBR
3
Stem
Stainless steel
4
Bonnet Gasket
EPDM/NBR
5
Bonnet
Cast Iron / ductile iron
6
HandWheel
Ductile iron
7
Back seal
EPDM/NBR
Application
STAND-ARD
DESIGN CODE
DIN3352
INSPECTION&TEST
DIN 3230
END STANDARD
DIN2533 PN10/PN16
FACE TO FACE
DIN3202-F4
Test Pressure
Working pressure
PN 10
PN 16
Shell pressure
1.5 Mpa
2.4 Mpa
Seat pressure
1.1 Mpa
1.76 Mpa
Dimensions Unit : mm
DN
40
50
65
80
100
125
150
200
250
300
350
400
450
500
600
L
140
150
170
180
190
200
210
230
250
270
290
310
330
350
390
H
Non-rising Stem
255
295
328
350
400
428
485
560
635
700
970
1020
1120
1220
1370
rising Stem
340
360
405
450
490
590
645
760
900
1010
1100
1180
1260
1330
1450
D (PN10)
150
165
185
200
220
250
285
340
395
445
505
565
615
670
780
D (PN16)
150
165
185
200
220
250
285
340
405
460
520
580
640
715
840
W
160
160
160
200
200
260
260
320
400
400
460
460
560
650
650
W.T(kg)
9
10.5
12
16
21
25.5
33
52
86
116
165
225
490
620
760
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