Steel gate valve
  Steel globe valve
  Ball valve
  Forged steel valves
  Steel check valve
  Plug valve
  Strainer and flange
  Pipe and fitting
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Product Overview

Floating ball valve
Floating ball valves are suitable for use on various kinds of
pipelines of Class 150 to Class 1500, PN 16 to PN 100,
and JIS 10K to JIS 20K to turn on or off the pipeline medium,
 of which the operation types include manual, worm gear and
pneumatic or electricactuators.
Pressure-temperature ratings:ASME B16.34
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Female threaded ball valve
Female threaded ball valves are suitable for use on pipelines of medium or low pressure to turn off or swith on pipeline medium.
Operation manners are in general of manual, and pneumatic or electric actuators are available. Based on design structures,the valves get divided into three pieces, two pieces, and one piece types.
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Trunnion ball valve
According to customers?requirement, the trunnion ball valves made by 3D company are provided with devices for urgent grease injection, which are on both the stem and seat for the trunnion ball valves of DN>150mm(NPS6), and in the body cavity for the valve of DN<125mm. When the O ring of stem or the body seat ring is damaged due to accident, the medium leakage between body and stem can be prevented by injecting the sealing grease through the device.
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Metal to metal sealed ball valve

The seat material of general purpose ball valve employs generally non-metal material, such as PTFE. Limited by the seat material, the general purpose ball valve can not be used in
case of high temperature application, and application medium with solid articles, and ash dregs neither, So, the application medium with solid articles, and ash dregs neither.


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High pressure soft sealing trunion ball valve
The seat material of general purpose ball valve employs generally non-metal material, such as PTFE. Limited by the seat material, the general purpose ball valve can not be used in
case of high temperature application, and application medium with solid articles, and ash dregs neither, So, the application medium with solid articles, and ash dregs neither.
 more >>

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