| Forged Steel Globe Valves |
| SUNGO valves are available in three bonnet designs. The first design is the Bolted Bonnet,with male-female joint,spiral wound gasket,made in F304L/graphite,ring joint gasket are also available on request. The second design is the welded bonnet,with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet,with a threaded and pressure seal bonnet joint. |
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| Globe valve Design Construction and Specifications |
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| SUNGO globe valves conform to API602,and ASME B 16.34 |
| Each are tested according to API 598,and marking is per MSS SP-25 |
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| Construction is as follows |
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| * Full Port or Conventional Port |
| * Outside Screw and Yoke(OS & Y) |
| * Two piece self-aligning packing gland |
| * Bolted bonnet with spiral wound gasket, threaded and seal welded bonnet or threaded and pressure seal bonnet |
| * Integral backseat |
| * Loose solid disc |
| * Socket weld Ends to ASME B 16.11 |
| * Screwed Ends (NPT) to ANSI/ASME B1.20.1 |
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| Forged Steel Globe Valves Class800 |
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| Standard Material Specification |
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| Parts No. |
Parts Name |
CS to ASTM |
AS to ASTM |
SS to ASTM |
SS to ASTM |
| Type A105 |
Type F22 |
Type F304(L) |
Type F316(L) |
| 1 |
Body |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
| 2 |
Disc |
A276 420 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
| 3 |
Stem |
A182 F6 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
| 4 |
Gasket |
Corrugated SS+graphite |
Corrugated SS+graphite |
SS+PTFE |
SS+PTFE |
| 5 |
Bonnet |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
| 6 |
Bonnet Bolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
| 7 |
Pin |
A276 420 |
A276 420 |
A182 F304 |
A182 F304 |
| 8 |
Gland |
A276 410 |
A276 410 |
A182 F304(L) |
A182 F316(L) |
| 9 |
Gland Eyebolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
| 10 |
Gland Flange |
A105 |
A182 F11 |
A182 F304(L) |
A182 F316(L) |
| 11 |
Gland Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
| 12 |
Yoke Nut |
A276 410 |
A276 410 |
A276 410 |
A276 410 |
| 13 |
H.W. Lock Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
| 14 |
Nameplate |
SS |
SS |
SS |
SS |
| 15 |
Handwheel |
A197 |
A197 |
A197 |
A197 |
| 16 |
Stem Packing |
Flexible Graphite |
Flexible Graphite |
PTFE |
PTFE |
| Suitable Medium |
W.O.G. etc |
W.O.G. etc |
HNO3,CH3OOH etc |
HNO3,CH3OOH etc |
| Suitable Temperature |
-29鈩冿綖425鈩?/TD>
| -29鈩冿綖550鈩?/TD>
| -29鈩冿綖180鈩?/TD>
| -29鈩冿綖180鈩?/TD> |
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| NOTE: Other materials are available upon request.CS=Carbon Steel; AS=Alloy Steel;SS=Stainless Steel. |
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| Dimension (mm) and Weight(kg) |
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| NPS |
CONV. |
3/8" |
1/2" |
3/4" |
1" |
11/4" |
1 1/2" |
2" |
銆€ |
| FULL |
銆€ |
3/8" |
1/2" |
3/4" |
1" |
1 1/4" |
1 1/2" |
2" |
| L |
79 |
79 |
92 |
111 |
120 |
152 |
172 |
200 |
| H(OPEN) |
166 |
166 |
171 |
207 |
240 |
258 |
330 |
355 |
| W |
100 |
100 |
100 |
125 |
160 |
160 |
180 |
200 |
| WEIGHT |
Bolted |
1.9 |
1.9 |
2.1 |
3.5 |
6.0 |
7.5 |
11.4 |
14.6 |
| welded |
1.7 |
1.7 |
1.9 |
3.3 |
5.2 |
6.8 |
10.6 |
13.8 |
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