Active Member
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[China]
Address: No.3 Hangfa Road,Aviation Industrial Park,Gongjing District,Zigong City,Sichuan Province,P.R.China
Contact name:Chris
ZIGONG WEITE VALVE MFG CO., LTD |
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Floating Ball Type High Pressure High Temperature Ball Valve Small Size
Product Description
High temperature and high pressure ball valve refers to the opening and closing parts (ball) driven by the stem, and around the axis of the stem for rotating movement of the valve.
| Design standard | API6D,ASME B16.34,BS5351,ISO17292,DIN | ||
| Connection ends | RF,RTJ flange,butt-welded,thread,socket welded | ||
| Operation | Manual,Pneumatic,Electric,Gas-liquid interaction etc. | ||
| Materials | carbon steel,stainless steel,20#steel ,Nickel alloy,Cobalt alloy | ||
| Max.Temperature | 500℃ | ||
Installation Notes:
(1) Remove the protective covers on both sides of the flange
end, and rinse and clean with the valve fully open.
(2) Before installation, the whole machine should be tested
according to the specified signal (electric or pneumatic) (to
prevent the vibration caused by transportation from affecting the
performance), and the installation can be done online after passing
the test (the wiring is according to the circuit diagram of the
electric actuator).
(3) Before preparing to connect to the pipeline, the
remaining impurities in the pipeline must be flushed and removed
(these substances may damage the valve seat and ball).
(4) During installation, please do not use the actuator part
of the valve as a lifting point to avoid damage to the actuator and
accessories.
(5) This type of valve should be installed in the horizontal
or vertical direction of the pipeline.
6) The pipeline near the installation point should not be
sagging or subjected to external force. Pipe supports or supports
can be used to eliminate the deviation of the pipeline.
(7) After connecting with the pipeline, cross-tighten the
flange connecting bolts with the specified torque.
Workshop
