Pneumatic control valve Pneumatic sleeve control valve DN25 - DN300
Product Feature
· Pneumatic control valves are divided into sleeve control valves, double seat control valves and single seat control valves.
· This series of pneumatic sleeve control valve's actuators have
small size, light weight, easy installation and maintenance.
· Sleeve valve adopts balanced valve spool structure,
Small axial unbalanced force,Can withstand greater differential pressure.
· Good stability, good sealing performance, small leakage.
· Reliable action, to bear large differential pressure, a small amount of leakage,
Accurate flow characteristics, Wide adjustable range.
· According to user requirements, can be equipped with Positioner, Air filter pressure reducer,
limit switches, hand wheel, the solenoid valve ect.
Specification Table
|
Nominal
diameter DN
|
25 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
Rated flow
coefficient
Kv
|
11/
10
|
27/
25
|
44/
40
|
69/
63
|
110/
100
|
176/
160
|
275/
250
|
440/
400
|
690/
630
|
940/
850
|
1200/
1050
|
|
Nominal
pressure PN
MPa
|
1.6 4.0 6.4 |
| With BZH Type pneumatic actuator |
BZHA/B-22 |
BZHA/B-23 |
BZHA/B-34 |
BZHA/B-45 |
BZHA/B-56 |
| Rated travel(mm) |
16 |
25 |
40 |
60 |
100 |
| Flow characteristics |
Linear / equal percentage |
|
Mode of
action
|
Air to open Air to close |
|
temperature
range
|
-20℃~+230℃ -60℃~+450℃ |
Note: The large diameter sleeve valve can be customized according to user requirements.
On the Description of actuator,please refer to the sample "Valve Actuator" section.
Overall dimensions Chart
|
Normal Diameter
DN
|
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
| L |
1.6MPa |
181 |
184 |
184 |
222 |
254 |
276 |
298 |
352 |
415 |
451 |
600 |
650 |
740 |
| 4.0MPa |
194 |
197 |
197 |
235 |
267 |
292 |
317 |
368 |
425 |
473 |
610 |
670 |
770 |
| 6.4MPa |
206 |
210 |
210 |
251 |
286 |
311 |
337 |
394 |
435 |
508 |
650 |
690 |
800 |
| H |
Normal temperature |
381 |
445 |
451 |
563 |
578 |
624 |
627 |
631 |
756 |
764 |
803 |
1063 |
1119 |
| Thermal Fin Type |
517 |
581 |
587 |
691 |
706 |
787 |
790 |
794 |
953 |
961 |
1000 |
1260 |
1319 |
| φA |
236 |
285 |
285 |
360 |
470 |
620 |
Note: The large diameter sleeve valve can be customized according to user requirements.
Product structure and details:
VARIOUS CERTIFICATIONS
CE security certificate awarded by EU appointed Britain certificate authority
The ISO9001 quality certification
China famous brand certificate
China AAA level credit enterprise certificate
Tianjin Enterprises Association Member
China quality assurance certificate
The Qualified Supplier Certificate Issued by Beijing Capital Iron & Steel Group
FAQ:
1. How is your price?
Although we have brand-name products, their prices are very favorable and competitive.
Because of our best price, customers from all over the world come to purchase our products.
2. How long is your warranty?
Our Warranty is 12 months.
3. What’s your payment?
1) 100% T/T
2) 30% in advance, others before shipment.
3) Letter of credit.
4. What’s your beneficiary bank?
1) Tianjin Bell company bank account
2) Paypal
3) Western Union
4) China's domestic RMB account
Specific accounts can be found on our website.
5. Could you specially design and produce for client?
Sure, we have all kinds of professional engineers.
We can design and produce special products according to customers' request.
Such as: special size, special control, OEM, etc.
6. Are you looking for agents?
Yes, we're looking for agents all over the world. For further discussion, please contact us.
