Top Quality China Top Entry Cast Steel H2-5 Trunnion Ball Valve
With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. We goal at becoming certainly one of your most responsible partners and earning your gratification for Top Quality China Top Entry Cast Steel H2-5 Trunnion Ball Valve, We welcome new and outdated customers from all walks of daily life to speak to us for future enterprise associations and mutual success!
With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. We goal at becoming certainly one of your most responsible partners and earning your gratification for China Straight Through Type, Fixed Ball Valve, For anyone who is keen on any of our goods right after you view our product list, please seriously feel absolutely free to get in touch with us for inquiries. You are able to send us emails and contact us for consultation and we shall respond to you as soon as we can. If it’s easy, you may locate out our address in our web-site and come to our business for far more information of our solutions by your self. We’ve been always ready to construct extended and steady co-operation relations with any possible customers in the related fields.
Product Description
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Product description |
Top-entry ball valve |
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Model/td> |
Q40F top-entry ball valve |
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Nominal diameter |
NPS 2～NPS 40 |
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Operating temperature |
-46℃～121℃ |
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Operating pressure |
CLASS 150～CLASS 2500 |
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Material |
WCB、A105、LCB、LF2、CF8、F304、CF8M、F316, etc. |
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Design standard |
API 6D、ISO 17292 |
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Structural length |
ASME B16.10 |
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Connecting end |
ASME B16.5、ASME B16.25 |
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Test standard |
API 598、API 6D |
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Operation method |
Manual, worm, pneumatic and electric |
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Application fields |
Water, petroleum and natural gas |
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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. |
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Other remarks 2 |
A locking device is provided to prevent misoperation of valve. |
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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 |
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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. |
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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
With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. We goal at becoming certainly one of your most responsible partners and earning your gratification for Top Quality China Top Entry Cast Steel H2-5 Trunnion Ball Valve, We welcome new and outdated customers from all walks of daily life to speak to us for future enterprise associations and mutual success!
Top Quality China Straight Through Type, Fixed Ball Valve, For anyone who is keen on any of our goods right after you view our product list, please seriously feel absolutely free to get in touch with us for inquiries. You are able to send us emails and contact us for consultation and we shall respond to you as soon as we can. If it’s easy, you may locate out our address in our web-site and come to our business for far more information of our solutions by your self. We’ve been always ready to construct extended and steady co-operation relations with any possible customers in the related fields.
