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Product Name:DIN3352 F4 Non-Rising Stem Gate Valve(Metal Seal)
DIN3352 F4 Non-Rising Stem Gate Valve(Metal Seal)
Specification
Face to Face: DIN3202 F4
Testing Conform to DIN3230
Flange Drilling :  DIN2532,DIN2533,ect.
Size :  2"-12"
 
Application
Working Temp: 100oC
Working Pressure: PN10 or PN16
Suitable Media: Water, Steam, Oil
Not recommended for Steam Service.
Causion: FREEZING WEATHER PRECAUTION - Subsequent to testing a piping system, gate valves should be left in an open position to allow complete drainage.
 
Materials
NO.
Part Name
Materials
1
Body
ASTM A126A(B)
GG20 GG25
2
Seat Ring
ASTM B36/B62,SS410
Brass,Bronze
3
Wedge Ring
ASTM B36
Brass
4
Wedge
ASTM A126A(B)
GG20 GG25
5
Wedge Nut
ASTM B36
Brass
6
Bolt
A216 WCB
GS-C25
7
Nut
A216 WCB
GS-C25
8
Washer
A216 WCB
GS-C25
9
Bonnet Gasket
Graphite
Graphite
10
Nut
ASTM B36
Brass
11
Half Ring
A216 WCB
GS-C25
12
Packing
Graphite
Graphite
13
Bonnet
ASTM A126A(B)
GG20 GG25
14
Gland
ASTM B36
Brass
15
Stem
SS410
X10Cr13
16
Handwheel
ASTM A126B
GG25
17
Washer
A216 WCB
GS-C25
18
Bolt
A216 WCB
GS-C25
 
Dimensions
DN
D
D1
D2
L
H
b
n
d
50
165
125
102
150
250
17
4
18
65
185
145
122
170
265
17
4
18
80
200
160
138
180
300
19
4
18
100
220
180
158
190
350
19
8
18
125
250
210
188
200
410
21
8
18
150
285
240
212
210
450
21
8
23
200
340
295
268
230
550
23
8
23
250
395
350
320
250
650
25
12
23
300
445
400
370
270
710
25
12
23
 
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