F4 Metal Seat Cast Iron Gate Valve
As one of the leading f4 metal seat cast iron gate valve,Website:, f4 rising stem metal seat cast iron gate valve, f4 non-rising stem brass seat cast iron gate valve, f4 non-rising stem metal seat cast iron gate valve manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service.
Description
DIN 3202-F4 series metal seat cast iron gate valve is a valve with single wedge disc, which can meet the serious requirements in industrial field. For ductile iron body, our size range can be DN50 - DN 900.
General design have the advantage as bellow :1, reasonable design, compact structure, easy operation.2, good cast iron gate valve performance, when the ductile iron gate valve is fully opened, the flow resistance coefficient is small, valve port is smooth and straight, without pressure loss, sealing surface have small washout and erosion from medium.3, used stainless steel or bronze as sealing material, there is long longevity.4, small torque, easy to open and close, very simple to operate too.5, two-way sealed design, there is no limitation for medium direction.Component
1
Body
Cast Iron / ductile iron
2
Wedge
Ductile iron+brass
Ductile iron+bronze
Ductile iron+stainless steel
3
shaft
Stainless steel
4
Bonnet Gasket
EPDM/NBR
5
Bonnet
Cast Iron / ductile iron
6
HandWheel
Ductile iron
Application
STAND-ARD
DESIGN CODE
DIN3352
INSPECTION&TEST
DIN 3230
END STANDARD
DIN /EN1092
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
500
600
L
140
150
170
180
190
200
210
230
250
270
290
310
350
390
H
No-rising Stem
276
296
330
343
372
463
480
603
729
774
Rising Stem
395
453
496
566
685
742
961
1138
1266
D (PN10)
150
165
185
200
220
250
285
340
395
445
505
565
670
780
D (PN16)
150
165
185
200
220
250
285
340
405
460
520
580
715
840
W
160
160
160
200
200
260
260
320
400
400
460
460
560
650
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