| Specification |
Application |
- Bolted Bonnet Outside Screw & Yoke
- Rising Stem:Solid Wedge
- Design Standard: BS5150
- Face to Face: BS5150 PN16
|
- Working Temp: 100 ˇăC
- 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(BS4504 PN16 Flange drilling) |
|
|
| DN |
D |
D1 |
D2 |
L |
H |
b |
n |
d |
| 50 |
165 |
125 |
99 |
178 |
330 |
17 |
4 |
19 |
| 65 |
185 |
145 |
118 |
190 |
385 |
17 |
4 |
19 |
| 80 |
200 |
160 |
132 |
203 |
420 |
19 |
8 |
19 |
| 100 |
220 |
180 |
156 |
229 |
500 |
21 |
8 |
19 |
| 125 |
250 |
210 |
184 |
254 |
660 |
23 |
8 |
19 |
| 150 |
285 |
240 |
211 |
267 |
740 |
23 |
8 |
23 |
| 200 |
340 |
295 |
266 |
292 |
930 |
27 |
12 |
23 |
| 250 |
405 |
355 |
319 |
330 |
1130 |
29 |
12 |
28 |
| 300 |
460 |
410 |
370 |
356 |
1330 |
29 |
12 |
28 | |
| |
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