中文
Русский язык
한국어VBN series butterfly valve is a type of flow control device, used to make a fluid start or stop flowing t...
Inquire
English
English
A. Silicon or FPM seal
B. Connection end: Weld, Clamp, Male, Nut&Liner or Flange
C. Manual pull handle with two or four positions
D. Multi positioning handle in material stainless steel or plastic
E. Control TOP for control and indication
F. Install with inductive proximity switches
| Feature | EPDM | NBR | FKM | Silicon | PTFE |
|
Working Temperature Range |
-48〜135℃ -55〜275℉ |
-40〜120℃ -40〜248℉ |
-29〜204℃ -20〜400℉ |
-62〜232℃ -80〜450℉ |
-40〜232℃ -40〜450℉ |
|
Acid Resistance |
Excellnet | Good | Good | Good | Excellnet |
|
Alkali Resistance |
Excellnet | Good | Good | Bad | Excellnet |
| Petrol-Resistance | Bad | Excellnet | Excellnet | Good | Excellnet |
| Diesel-Resistance | Good | Good | Excellnet | Good | Excellnet |
| Tear Resistance | Excellnet | Good | Good | Excellnet | Excellnet |
| Bearing Capacity | Normal | Good | Excellnet | Excellnet | Excellnet |
Butterfly valve seal performance diagram for different materials
Medium resistance-volume change rate %
.png)
VBN series butterfly valve is a type of flow control device, used to make a fluid start or stop flowing t...
Inquire
VBN series butterfly valve is a type of flow control device, used to make a fluid start or stop flowing t...
Inquire
Micro Adjust Butterfly Valve is infinitely adjustable. Perfect for those situations where precision flow...
Inquire
VBT series butterfly valve is a type of flow control device, used to make a fluid start or stop flowing t...
InquireWenzhou QiMing Stainless Co., Ltd., a leading manufacturer and exporter of precision stainless steel valves and fittings established in 2015, is thrilled to announce the successful completion of its reloca...
Wenzhou, China – [November 7-8] – With the autumn breeze blowing and company flags fluttering, Wenzhou Qiming Stainless Steel Co., Ltd. celebrated a significant milestone in its journey in the stainle
GET A QUOTE