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- Gas gate valve (large diameter) DN2000
- Z941H electric gate valve (large diameter)
- Blowout butterfly valve (large diameter)
- Modular three-way ball valve
- Z41H Gate valve
- J41H Globe valve
- J41W Stainless steel globe valve
- Z41W Stainless steel gate valve
- Q41F stainless steel ball valve
- Q341F stainless steel ball valve
- D343H Butterfly valve
- CS41H Drain valve
- D941H Stainless steel electric butterfly valve
- Pneumatic regulating butterfly valve
- Plunger valve
- Needle valve
- Vertical check valve
- Wafer check valve
- Flame arrester
- Spring slightly opened enclosed safety valve
- Gas line ripple compensator
Plunger valve
As the sealing ring of plunger stop valve is made of new non-metallic materials, it has the performance of withstanding long-term high temperature and high pressure without losing elasticity. Moreover, the contact area between plunger and sealing ring is large, and the sealing ring is made of mixed material with good performance, reliable sealing and durability. It is mainly used in metallurgy, electric power, chemical industry, oil refining, chemical fertilizer, light industry, food and other industries.
1. Interference fit is adopted between the plunger and sealing ring in the valve. By adjusting the pre-tightening force of flange bolts in the valve, the lateral force generated by sealing ring compression is sealed with the middle hole surface of the valve body and the outer circle of the plunger, thus ensuring the sealing of the valve and eliminating external leakage;
2. The sealing ring adopts the new non-toxic sealing material with strong resilience and high wear resistance, so the sealing is reliable and durable, thus improving the service life of the valve;
3. This valve combines the advantages of no leakage of the plunger valve and the characteristics of fast opening and closing of the globe valve to become a new variety with novel structure and wide USES.
Design and manufacture: GB/T12233, GB/T12235
Flange connection: GB/T79, GB/T9113
Tests and inspection: GB/T4981
Structure length: GB/T1222
Nominal diameter: DN15~200mm
Nominal pressure: PN1.6~10.0MPa
Applicable temperature: ≤425℃ ≤200℃
Main material: cast steel, stainless steel, stainless steel with molybdenum
Suitable medium: water, oil, steam, nitric acid and acetic acid
|
Nominal pressure
|
DN(mm) |
L |
H |
D |
Di |
D2 |
b |
f |
Z-Φd |
WT(kg) |
|
1.6MPa
UJ41SM-16C UJ41SM-16R |
15 |
130 |
128 |
95 |
65 |
45 |
14 |
2 |
4-14 |
3 |
|
20 |
150 |
165 |
105 |
75 |
55 |
14 |
2 |
4-14 |
5 |
|
|
25 |
160 |
190 |
115 |
85 |
65 |
14 |
2 |
4-14 |
7 |
|
|
32 |
180 |
216 |
135 |
100 |
78 |
16 |
2 |
4-18 |
8 |
|
|
40 |
200 |
236 |
145 |
110 |
85 |
16 |
3 |
4-18 |
12 |
|
|
50 |
230 |
250 |
160 |
125 |
100 |
16 |
3 |
4-18 |
16 |
|
|
65 |
290 |
255 |
180 |
145 |
120 |
18 |
3 |
4-18 |
22 |
|
|
80 |
310 |
255 |
195 |
160 |
135 |
20 |
3 |
8-18 |
27 |
|
|
100 |
350 |
259 |
215 |
180 |
155 |
20 |
3 |
8-18 |
40 |
|
|
125 |
400 |
352 |
245 |
210 |
185 |
22 |
3 |
8-18 |
72 |
|
|
150 |
480 |
362 |
280 |
240 |
210 |
24 |
3 |
8-23 |
97 |
|
|
200 |
600 |
385 |
335 |
295 |
265 |
26 |
3 |
12-23 |
205 |
|
|
2.5-4.0MPa
UJ41SM-25\40R |
15 |
130 |
133 |
95 |
65 |
45 |
16 |
2 |
4-14 |
4 |
|
20 |
150 |
178 |
105 |
75 |
55 |
16 |
2 |
4-14 |
6 |
|
|
25 |
160 |
180 |
115 |
85 |
65 |
16 |
2 |
4-14 |
7 |
|
|
32 |
180 |
195 |
135 |
100 |
78 |
18 |
2 |
4-18 |
10 |
|
|
40 |
200 |
220 |
145 |
110 |
85 |
18 |
3 |
4-18 |
13 |
|
|
65 |
290 |
272 |
180 |
145 |
120 |
22 |
3 |
8-18 |
24 |
|
|
80 |
310 |
275 |
195 |
160 |
135 |
22 |
3 |
8-18 |
33 |
|
|
100 |
350 |
312 |
230 |
190 |
160 |
24 |
3 |
8-23 |
49 |
|
|
125 |
400 |
365 |
270 |
220 |
188 |
28 |
3 |
8-25 |
87 |
|
|
150 |
480 |
410 |
300 |
250 |
218 |
30 |
3 |
8-25 |
115 |
|
|
200 |
600 |
450 |
360/375 |
310/320 |
278/282 |
34/38 |
3 |
12-25/30 |
210 |
|
|
6.4MPa
UJ41SM-64P |
15 |
170 |
145 |
105 |
75 |
55 |
18 |
2 |
4-14 |
5 |
|
20 |
190 |
195 |
125 |
90 |
68 |
20 |
2 |
4-18 |
7 |
|
|
25 |
210 |
202 |
135 |
100 |
78 |
22 |
2 |
4-18 |
8 |
|
|
32 |
230 |
226 |
150 |
110 |
82 |
24 |
2 |
4-23 |
12 |
|
|
40 |
260 |
239 |
165 |
125 |
95 |
24 |
3 |
4-23 |
15 |
|
|
50 |
300 |
265 |
175 |
135 |
105 |
26 |
3 |
4-23 |
19 |
|
|
65 |
340 |
287 |
200 |
160 |
130 |
28 |
3 |
8-23 |
26 |
|
|
80 |
380 |
301 |
210 |
170 |
140 |
30 |
3 |
8-23 |
37 |
|
|
100 |
430 |
346 |
250 |
200 |
168 |
32 |
3 |
8-25 |
55 |
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