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產品詳情
Integral ball valve

Technical parameters and characteristics:

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Product type ON/OFF
Integral ball valve
Model QS41F Integral ball valve
Nominal diameter NPS 1/2~NPS 10
Operating temperature -46℃~121℃
Operating pressure CLASS 150~CLASS 2500
Material WCB、A105、LCB、LF2、CF8、F304、CF8M、F316, etc.
Design standard API 608、ISO 17292、DS 5351
Structural length ASME B16.10
Connecting end ASME B16.5、ASME B16.25
Test standard API 598、API 6D
Operation method Handle, worm, motor-drive unit, pneumatic drive unit/td>
Application fields Water, petroleum and natural gas
Other remarks 1 A locking device is provided to prevent misoperation of valve.
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
Other remarks 3 Fireproof and antistatic design
Other remarks 4 Full bore of valve convenient for pigging, of small flow resistance and high flow capacity
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