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Product Name:ANSI 125 Rising Stem Gate Valve(Metal Seal)
ANSI 125 Rising Stem Gate Valve(Metal Seal)
Specification
Bolted Bonnet; Outside Screw & Yoke; Rising Stem; Solid Wedge
Design Standard: MSS  SP-70
Face to Face: ANSI  B16.10
Flange Drilling :  ANSI B16.1; ANSI B16.5
Size:  2"-12"
 
Application
Working Temp: 100oC
Working Pressure: PN10 or PN16
Suitable Media: Water,Steam,Oil ect. 
Not recommended for Steam Service.
Caution: 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
Bolt
A216 WCB
GS-C25
6
Nut
A216 WCB
GS-C25
7
Washer
A216 WCB
GS-C25
8
Bonnet Gasket
Grapihte
Graphite
9
Packing
Grapihte
Graphite
10
Bolt
A216 WCB
GS-C25
11
Gland
ASTM A126A(B)
GG20 GG25
12
Washer
A216 WCB
GS-C25
13
Nut
A216 WCB
GS-C25
14
Bonnet
ASTM A126A(B)
GG20 GG25
15
Yoke Nut
ASTM B36
Brass
16
Nut
A216 WCB
GS-C25
17
Handwheel
ASTM A126B
GG25
18
Stem
SS410
X10Cr13
 
Dimensions ( ANSI B16.1 Flange drilling)
DN
D
D1
L
H
b
n
d
2"
152
120.7
177.8
330
15.8
4
19
2.5"
178
139.7
190.5
385
17.5
4
19
3"
191
152.4
203.2
420
19
4
19
4"
229
190.5
228.6
500
23.9
8
19
5"
254
215.9
254
660
23.9
8
22
6"
279
241.3
266.7
740
25.4
8
22
8"
343
298.5
292.1
930
28.5
8
22
10"
406
362
330.2
1130
30.2
12
25
12"
483
431.8
355.6
1330
31.8
12
25
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