F5 Resilient Seat Gate Valve
As one of the leading f5 resilient seat gate valve,Website:, f5 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.
DescriptionDIN3202-F5 series resilient seat gate valve is almost the same as F4 series except the length of face to face, F5 series is longer more than F4 series. Main design advantage as bellow :1, the gate/disc material can be ductile iron, cast iron or bronze, which was lined with good function rubber, used rubber vulcanization technology in order that the vulcanized wedge have precise geometry size and adhesion is firm, not easy to fall off to finally make sure valve's stable sealing function.2, used epoxy coating inside and outside the valve body in order that the valve won't contact with medium, which reduced the cost so much.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
Dimensions Unit : mm
DN
50
65
80
100
125
150
200
250
300
350
400
450
500
600
L
250
270
280
300
325
350
400
450
500
550
600
650
700
800
H
Non-rising Stem
300
345
390
430
510
565
680
820
930
1020
1100
1180
1250
1370
rising Stem
360
405
450
490
590
645
760
900
1010
1100
1180
1260
1330
1450
D (PN10)
165
185
200
220
250
285
340
395
445
505
565
615
670
780
D (PN16)
165
185
200
220
250
285
340
405
460
520
580
640
715
840
W
160
160
200
200
260
260
320
400
400
460
460
560
650
650
W.T(kg)
11
14
19
23
30
40
62
105
160
320
420
590
730
890
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