Material:GG25
Trade Term:FOB
Certification:ISO,CE,DQS
Pressure:PN16
Gate Valve
|
Specification |
Application |
|
Design Standard: BS5150 |
Working Temp: 100 °C |
|
|
Working Pressure: PN10 or PN16 |
|
Face to Face: BS5150 PN16 |
Suitable Media: Water,Steam,Oil |
|
|
Not recommended for Steam Service. |
|
Testing Conform to BS6755 |
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 |
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 |
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(BS4504 PN16 Flange drilling) |
|
Dimensions(BS4504 PN16 Flange drilling) |
|
|
|
|
|
DN |
D |
D1 |
L |
H |
b |
n |
d |
|
50 |
165 |
125 |
178 |
250 |
17 |
4 |
19 |
|
65 |
185 |
145 |
190 |
265 |
17 |
4 |
19 |
|
80 |
200 |
160 |
203 |
300 |
19 |
8 |
19 |
|
100 |
220 |
180 |
229 |
350 |
21 |
8 |
19 |
|
125 |
250 |
210 |
254 |
410 |
23 |
8 |
19 |
|
150 |
285 |
240 |
267 |
450 |
23 |
8 |
23 |
|
200 |
340 |
295 |
292 |
550 |
27 |
12 |
23 |
|
250 |
405 |
355 |
330 |
650 |
29 |
12 |
28 |
|
300 |
460 |
410 |
356 |
710 |
29 |
12 |
28 |
