| Specification |
Application |
- Design Standard: JIS B2043
- Face to Face: JIS B2002
- Testing Conform : B2003
|
- 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 |
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 collar |
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(JIS 2212 Flange drilling) |
|
|
| DN |
D |
D1 |
L |
H |
b |
n |
d |
| 50 |
155 |
120 |
178 |
250 |
20 |
4 |
19 |
| 65 |
175 |
140 |
190 |
265 |
22 |
4 |
19 |
| 80 |
185 |
150 |
203 |
300 |
22 |
8 |
19 |
| 100 |
210 |
175 |
229 |
350 |
24 |
8 |
19 |
| 125 |
250 |
210 |
254 |
410 |
24 |
8 |
23 |
| 150 |
280 |
240 |
267 |
450 |
26 |
8 |
23 |
| 200 |
330 |
290 |
292 |
550 |
26 |
12 |
23 |
| 250 |
400 |
355 |
330 |
650 |
30 |
12 |
25 |
| 300 |
445 |
400 |
356 |
710 |
32 |
16 |
25 | |
| |
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