soft-sealing plug valves
Soft sealing Plug Valve is used to corrosive, poisonous and high hazard
medium harsh environment, strictly forbidden, and the leakage of medium
valve material form of pollution. The body can choose according to the
working medium carbon steel, alloy steel and stainless steel material.
A. can be used according to the working medium temperature and F46 by
F4, PO, PVDF, PP, PE etc self-lubricating materials bushing,
lubrication, work in the whole process of seal small friction
coefficient, body work, service life is long.
B. the window design and export valve sealing structure, double ways for
groove in the spinning process, the tc between the seal of the sealing
pressure in a gradual change, to open or sexual position until the seal,
produce enough pressure, seal reach zero leakage.
C double ring grooves way can make bushing firmly in the body does not
produce displacement, and can absorb due to temperature change bushing
of trace, bushing and deformation of the friction between the cock, has
produced powerful automatic cleaning function, improve the service life
of sealing.
D. piston top unique design, the lip seal using a soft seal diaphragm
and metal material and diaphragm seal gasket combination can adjust the
sealing between than the plug, and can ensure the flexible rotation,
outlet and the seal of flange connection.
E. suitable for high scouring the gas-solid. The liquid-solid phase
medium. Such as PVC, urea, this anhydride, caustic soda, or external
leakage requirements of high, medium, such as absolute phosgene etc.
F. two-way flow, medium can be installed direction is unlimited, on-line maintenance, use more convenient
G. unique design can prevent electrostatic, fire safety, the use of security.
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