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| Product Name：Female carbon steel globe valve |
| Product Classification：Globe valve |
| Product Introduction： |
1 Globe valve according to the channel direction, divided into: 1) straight-through valve. 2) DC-type valve: in the DC-type or Y-shaped valve, the valve of the flow channel and the main channel into a slash, this flow state extent of the damage is smaller than the conventional cut-off valve, so the pressure losses through the valve corresponding smaller. 3) angle type valve: the angle globe valve, the fluid simply by changing a direction, so that the pressure drop through the valve structure than the conventional cut-off valve small. 4) plunger-type valve: This valve is a conventional form of variable valve type. 5) valve seal according to the form of points, there is packing seal bellows sealed globe valves and valve. In this valve, the valve and seat are usually designed based on the principle of the plunger. Polished into the plunger and valve stem connected to the plunger seal is set on two flexible ring to achieve. Two flexible rings separated by a ring, and through the valve cover nut the load applied to the valve cover gasket around the plunger fastened. Elastic ring can be replaced, you can use a variety of materials, the valve is mainly used for "open" or "off", but with a special form of plunger or special rings, can also be used to adjust flow rate. |
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| Description |
Parameters |
Size Chart |
Application |
|
1, simple structure, manufacturing and maintenance more convenient.
2, the working stroke is small, open and close a short time.
3, sealing, and sealing surface between the friction force is small, longer life expectancy. |
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Number |
Part name |
CstoASTM |
AStoASTM |
SStoASTM |
|
A105 |
F22 |
F304L |
F316L |
|
1 |
Valve body |
A105 |
A182 F22 |
A182 F304L |
A182 F316L |
|
2 |
Valve disc |
A276 420 |
A276 304 |
A276 304L |
A276 316L |
|
3 |
Stem |
A182 F6 |
A182 F304 |
A182 F304L |
A182 F316L |
|
4 |
Gasket |
316 clip flexible graphite |
316 clip PTFE |
|
5 |
Valve cover |
A105 |
A276 304 |
A182 F304L |
A182 F316L |
|
6 |
Bolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
|
7 |
Filler |
Flexible graphite |
PTFE |
|
8 |
Packing gland |
A276 410 |
A182 F304L |
A182 F316L |
|
9 |
Filler plate |
A216 WCB |
A351 CF8 |
|
10 |
Handwheel |
A197 |
|
11 |
Nameplate |
SS |
|
12 |
Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
|
13 |
Stem nut |
A276410 |
|
14 |
nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
|
15 |
Live bolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
|
16 |
pin |
Flexible graphite |
PTFE |
|
Suitable mediumn |
Water,oil,steam,ect |
Water,oil,steam,ect |
Nitric acid, acetic acid, etc. |
|
Suitable temperature |
—29℃～425℃ |
—29℃～550℃ |
—29℃～200℃ |
|
|
J15H/Y
Main connection dimensions and weight |
|
NPS |
1/2＂ |
3/4＂ |
1＂ |
1 1/4＂ |
1 1/2＂ |
2＂ |
|
L |
98 |
111 |
120 |
140 |
140 |
170 |
|
H(on) |
175 |
215 |
254 |
305 |
305 |
365 |
|
W |
100 |
125 |
160 |
160 |
180 |
200 |
|
Weight |
5 |
6.3 |
7.6 |
9.8 |
13.8 |
14.0 |
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产品外形及结构尺寸示意图
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1, the hand wheel, lever operated valves can be installed in any position in the pipeline.
2, hand wheels, handles and Wei moving body does not allow for lifting purposes.
3, the flow of media should be consistent with the direction of the arrow shown in the valve body. |
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