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ppl sleeve plug valve factory

-29 u00b0c180 u00b0c equipped with a professional factory, naibang valve is a professional manufacturer and supplier of flanged sleeve type cast iron plug cock valve in china. if you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
Alibaba offers 220 sleeve plug valve products. about 80% of these are valves, 1% are hydraulic parts, and 1% are tire repair tools. a wide variety of sleeve plug valve options are available to you, such as plug, diaphragm, and control.
For sleeved type plug valve: ptfe sleeve shall not exceed 150u2103, ppl sleeve shall not exceed 280u2103. for inverted pressure balance lubricated plug valve, the working temperature normally is less then 80u2103. but if we use special grease, the temperature can reach to 120u2103. for lifting type plug valve, maximum working temperature is 350u2103.
In the sleeved plug valve a ptfe sleeve is fitted into the valve body. the metal plug rotates against the ptfe with a very low torque. ptfe is an inert materials with a low friction coefficient. it completely surrounds the plug.

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