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Product Name:ANSI 125 Non-Rising Stem Gate Valve (Metal Seal)
ANSI 125 Non-Rising Stem Gate Valve (Metal Seal)

Specification
Design Standard: MSS SP-70
Face to Face: ANSI B16.1
Flange Drilling:  ANSI B16.1; ANSI B16.5, etc.
Testing Conform: MSS SP-70
Size:  2"-12"
 
Application
Working Temp: 100oC
Working Pressure: PN10 or PN16
Suitable Media: Water, Steam, Oil etc.
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
Material
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
Trust collor
ASTM B36
Brass
12
Packing
Graphite
Graphite
13
Bonnet
ASTM A126A(B)
GG20 GG25
14
Gland
ASTM A126A(B)
GG20 GG25
15
Stem
SS410
X10Cr13
16
Handwheel
ASTM A126B
GG25
17
Washer
A216 WCB
GS-C25
18
Bolt
A216 WCB
GS-C25
 
Dimensions (ANSI B16.1 Flange drilling)
DN
D
D1
L
H
b
n
d
2"
152
120.7
177.8
250
15.8
4
19
2.5"
178
139.7
190.5
265
17.5
4
19
3"
191
152.4
203.2
300
19
4
19
4"
229
190.5
228.6
350
23.9
8
19
5"
254
215.9
254
410
23.9
8
22
6"
279
241.3
266.7
450
25.4
8
22
8"
343
298.5
292.1
550
28.5
8
22
10"
406
362
330.2
650
30.2
12
25
12"
483
431.8
355.6
710
31.8
12
25
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