2019 wholesale price China Top Entry Ball Valve Full Bore Class150/300/600/900/1500
Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for 2019 wholesale price China Top Entry Ball Valve Full Bore Class150/300/600/900/1500, Now we’ve set up steady and long small business interactions with consumers from North America, Western Europe, Africa, South America, far more than 60 countries and regions.
Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for 1-PC Ball Valve, China Ball Valve, With the principle of win-win, we hope to help you make more profits in the market. An opportunity is not to be caught, but to be created. Any trading companies or distributors from any countries are welcomed.
Product Description
|
Product description |
Top-entry ball valve |
|
Model/td> |
Q40F top-entry ball valve |
|
Nominal diameter |
NPS 2～NPS 40 |
|
Operating temperature |
-46℃～121℃ |
|
Operating pressure |
CLASS 150～CLASS 2500 |
|
Material |
WCB、A105、LCB、LF2、CF8、F304、CF8M、F316, etc. |
|
Design standard |
API 6D、ISO 17292 |
|
Structural length |
ASME B16.10 |
|
Connecting end |
ASME B16.5、ASME B16.25 |
|
Test standard |
API 598、API 6D |
|
Operation method |
Manual, worm, pneumatic and electric |
|
Application fields |
Water, petroleum and natural gas |
|
Other remarks 1 |
Parts such as bonnet, ball, valve seat, valve stem, etc. can be dismounted and installed online to realize the online repair function. |
|
Other remarks 2 |
A locking device is provided to prevent misoperation of valve. |
|
Other remarks 3 |
Valve stem flyout prevention structure design, to prevent accident due to flyout of valve stem caused by abnormal pressurization in the chamber |
|
Other remarks 4 |
Fireproof and antistatic design |
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Other remarks 5 |
The valve stem and the valve seat are equipped with an injection system. |
|
Other remarks 6 |
DBB (double block and bleed) function |
Integral structure
The body adopts the intergral structure,so as to ensure that is has enough strength and rigidityunder the maximum rated working pressure,the valve trims have been carefully designed and selected to ensure reliability under various service conditions.the sufficient wall thicnkness and the connection bolts,of high strength are very helpful to the maintenance and servicing of valves are able to endure pipeline stress
Top entry structure
The valve adopts the top entry structure,the most distintive difference between this kind of valve and others is that the online maintenance function can be realized without the need of removing the valve from the pipeline,the seat adopts the concession type seat structure,and the rear end of the seat retainer is set as oblique angle to prevent impurities accumulated on the seat from influencing the concession of seat
Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for 2019 wholesale price China Top Entry Ball Valve Full Bore Class150/300/600/900/1500, Now we’ve set up steady and long small business interactions with consumers from North America, Western Europe, Africa, South America, far more than 60 countries and regions.
2019 wholesale price China Ball Valve, 1-PC Ball Valve, With the principle of win-win, we hope to help you make more profits in the market. An opportunity is not to be caught, but to be created. Any trading companies or distributors from any countries are welcomed.
