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- Oxygen butterfly valve
- Lug API butterfly valve
- Brass butterfly valve
- High pressure butterfly valve
- High pressure gate valve (bevel gear)
- High pressure gate valves
- High pressure globe valve
- High temperature resistant butterfly valve
- API gate valve
- API check valve
- API globe valve
- Hard seal ball valve
- Wear-resistant ball valve
- Discharge valve
- Low temperature gate valve
- Low temperature ball valve
- Bellows valve
- Insulated gate valve
- Insulated ball valve
- Insulated globe valve
- Forged steel high pressure ball valve
- Orbital ball valve
- V-type regulating ball valve
- Regulating valve
- Safety valve
- All metal sealed bidirectional pressure butterfly valve
Regulating valve
Regulating valve, with sleeve guide and balanced spool. This series of control valve is a sleeve double seal structure, which is mainly used in the case of no leakage requirement. Because of the double sealing structure, both seals are sealed, so the temperature range of the valve is wider.
The valve seat adopts cage type structure, which has the characteristics of strong reliability, convenient replacement and maintenance in the later stage, which solves the difficulty that the traditional non seat structure can not be replaced due to leakage, and prolongs the service life. With the design of flow opening, the medium tends to the direction of valve opening, small opening has good controllability and small flow characteristic distortion. According to the working conditions, electric or pneumatic actuators can be selected for control.
Quality assurance: ISO9000
Nominal diameter: DN 15-300 mm; NPs 1 / 2 "- 12"
Nominal pressure: pn1.6 ~ 6.4Mpa; Class 150 ~ 300lb
Applicable temperature: - 196 ~ + 550 ℃ (optional according to industry and mine)
Connection type: flange, welding and thread
Main material: carbon steel
|
DN In |
20 3/4 |
25 1 |
32 1-1/4 |
40 1-1/2 |
50 2 |
65 2-1/2 |
80 3 |
100 4 |
125 5 |
150 6 |
200 8 |
250 10 |
300 12 |
|
|
L |
PN16/25 |
181 |
184 |
200 |
222 |
254 |
276 |
298 |
352 |
410 |
451 |
600 |
650 |
700 |
|
PN40 |
181 |
184 |
200 |
222 |
254 |
276 |
298 |
352 |
410 |
451 |
600 |
670 |
770 |
|
|
PN64 |
210 |
210 |
210 |
251 |
286 |
311 |
337 |
394 |
440 |
508 |
650 |
690 |
800 |
|
|
H |
PN16/25 |
52.5 |
57.5 |
75 |
75 |
85.5 |
92.5 |
100 |
110 |
142.5 |
158 |
170 |
195 |
230 |
|
PN40 |
52.5 |
57.5 |
75 |
75 |
82.5 |
92.5 |
100 |
117.5 |
150 |
167.5 |
187.5 |
205 |
245 |
|
|
PN64 |
65 |
40 |
85 |
85 |
90 |
102.5 |
107.5 |
125 |
172.5 |
195 |
207.5 |
230 |
260 |
|
|
H1 |
132 |
132 |
158 |
170 |
179 |
214 |
221 |
234 |
270 |
294 |
331 |
390 |
450 |
|
|
H2 |
285 |
285 |
285 |
285 |
285 |
360 |
360 |
360 |
470 |
470 |
470 |
580 |
580 |
|
|
H3 |
208 |
208 |
224 |
228 |
228 |
334 |
334 |
342 |
408 |
453 |
482 |
520 |
550 |
|
|
H4 |
153 |
153 |
153 |
153 |
153 |
181 |
181 |
181 |
247 |
247 |
247 |
/ |
/ |
|
|
H5 |
336 |
338 |
402 |
402 |
405 |
627 |
628 |
635 |
698 |
702 |
728 |
755 |
790 |
|
|
H6 |
|
700（According to the actual temperature） |
||||||||||||
|
H7 |
88 |
88 |
88 |
88 |
88 |
95 |
95 |
95 |
95 |
110 |
110 |
140 |
140 |
|
|
D |
310 |
310 |
355 |
355 |
390 |
430 |
465 |
520 |
585 |
660 |
770 |
890 |
950 |
|
|
A |
200 |
200 |
200 |
200 |
200 |
240 |
240 |
240 |
350 |
350 |
350 |
450 |
450 |
|
|
C |
282 |
282 |
282 |
282 |
282 |
360 |
360 |
360 |
470 |
470 |
470 |
650 |
650 |
|
|
Flange |
Executable: GB、HG、JB、DIN、JIS、ANSI Corresponding standard |
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