- Zhejiang Advanced Technology Valve CO.,LTD
-
China
- Main products: gate valve, ball valve , check valve, butterfly valve globe valve
Home > Products > Butterfly valve > API Butterfly Valve
API Butterfly Valve
- 0 Unit / Units per Month
- T/T L/C D/P D/A
- 7 days
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Product Description
Purpose and characteristic
The API series of butterfly valve has several connection types such as clamp,flange,welding,protruding ear type(socket around body).and uses 3-dimension eccentric structure.with almost no attrition between seat and disc.with Function of sealing tighter and tighter and no matter under condition of sub zero or high tem-Perature of high pressure all have fine sealing performance.lt is is widely utilzed in foodstuff,pharmacy,petroleum,chemical industry,light industry,textile,metallurgy,mine,energy etc,as well as construction,environmental protection,water supply and drainage piping for opening and dosing or as just capacity of medium.
Adopt stamdard :
Cibbect dunebsuib : ANSI B16.5a-92 MSS SP-44-91 API609-83
Face to face: ANsI B16.10-86 API 609-91 MSS SP-68-97
Oressyre test: APl 598-94 MSS SP44-91 APl609-83
Main performance parameter
|
Nominal diameter |
NPS(in) |
2U48 |
||
|
Nominal pressure |
PN(Lb) |
150 |
300 |
600 |
|
Test pressuer Ps(MPa) |
Strength test |
225 |
450 |
900 |
|
Seal test |
165 |
330 |
660 |
|
|
Gas seal test |
O.5O.7MPa |
|||
|
Suitable medium |
Water,Oil Steam,Coal gas Acid,Alkali |
|||
|
Suitable temperature |
-40-3.570 |
|||
Materal for main parts
|
Name |
Material |
|
Body |
WCB304316CF8M |
|
Disc |
WCB304316316SSCF8M |
|
Stem |
420316SS316L304 |
|
Seal ring |
304316PTFE |
|
Packing |
PTFE ,Flexible graphite |
|
Drive mode |
Manual,Worm wheel actuator,Electric,Aerodynamic,Hydraulic |
Contact Us
- Zhejiang Advanced Technology Valve CO.,LTD
- Contact namezhu guoqiang Chat Now
- Phone86-0577-57769996
- AddressGaoDuan Industrial Park,DongOu Industrial Zone,Wenzhou Zhejiang ,China, Ji'nan, Shandong
Product Categories
| Ball valve | Butterfly valve | Check Valve | Flat Gate Valve |
| Gas Flat-plate gate valve | Gate valve | globe valve | New product |
| Plastics valve | Plug valve |
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