Chinese Professional Vented Ball Valve - 2pc Forged Floating ball Valves – 3E
Chinese Professional Vented Ball Valve - 2pc Forged Floating ball Valves – 3E Detail:
Product Description
|
Product description |
Floating ball valve |
|
Model |
Q41F floating ball valve |
|
Nominal diameter |
NPS 1/2~NPS 10 |
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Operating temperature |
-46℃~120℃(Soft) >=150℃(Metal) |
|
Operating pressure |
CLASS 150~CLASS 2500 |
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Material |
A105、LF2、LF1、F11、F22、F304、F316、AF51, etc. |
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Design standard |
API 608、ISO 17292、BS 5351 |
|
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 |
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Operation method/td> |
Handle, gearbox, electric actuator, pneumatic actuator |
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Application fields |
Water, petroleum and natural gas |
|
Other remarks 1 |
A locking device is provided to prevent misoperation of valve. |
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Other remarks 2 |
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 3 |
Fireproof and antistatic design |
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Other remarks 4 |
Full bore of valve convenient for pigging, of small flow resistance and high flow capacity |
The traditional packing flange design has been improved to be of two piece structure,I.E.,Being as a gland flange and gland,the latter contacts the gland with spherical surface,Thus,the gland remains vertical always,and is lined internally with a PTFE bush to prevent the galling against and friction between the stem,which can also reduce the operation troque of the valves.
Based on customers’ requirements,a packing tightening design may be employed to obtain more reliable stem packing seal,which is loaded by bevelling spring.
To prevenet the ball valve from wrong operation,the key lock with 90 deg of open and close positioning pad has been provided,which can be lockable as required.at the stem head,where the lever fixes,a flat is so designed that the valve opens with the lever in parallel to piping,and with the lever right-angled to the piping,the valve is closed,so,it is ensured that the valve indicator of open and close can never make mistake.
Product detail pictures:

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Good quality comes to start with; service is foremost; organization is cooperation" is our enterprise philosophy which is regularly observed and pursued by our firm for Chinese Professional Vented Ball Valve - 2pc Forged Floating ball Valves – 3E, The product will supply to all over the world, such as: Swiss, New Zealand, Benin, With the superior and exceptional service, we've been well developed along with our customers. Expertise and know-how ensure that we are always enjoying the trust from our customers in our business activities. "Quality", "honesty" and "service" is our principle. Our loyalty and commitments remain respectfully at your service. Contact Us Today For further information, contact us now.
By Linda from Cologne - 2017.12.09 14:01
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
By Karl from Philippines - 2018.09.21 11:44





