I. Product Overview
I developed the center line of soft-sealed butterfly clip-on,
double eccentric butterfly valve Flanged compact, 90rotary switch
easy, reliable sealing, long life,Are widely used in water plants,
power plants, steel mills, paper, chemicals, diet, water supply and
drainage system, as the use of regulation and the deadline.
Second, the characteristics of
1, the valve double eccentric structure, with more tightening of
the seal clearance function, reliable sealing performance.
2, sealed stainless steel and material selected pair nitrile rubber
oil, long life.
3, rubber seals can be located in valve body, the board can also be
located in butterflies, the different characteristics of the medium
applied for the user to choose.
4, using the framework of the structure of butterfly plate, high
intensity, flow area, flow resistance small.
5, the overall paint to prevent corrosion and seal as long as the
replacement of the valve seat sealing materials can be used in
6, the valve seal has a two-way function, installation of the
control flow from the media, but also from the effects of spatial
location can be installed in any direction.
7, this unique valve structure, operation flexible, labor-saving
Third, the main technical parameters
Nominal by DN（mm)
Nominal pressure PN（MPa)
The application of temperature
NBR: -40~ 90FKM: -20~ 200 ℃
Water, air, natural gas, oil and weak corrosive fluid
GB/T13927-92 standards in line with
Worm gear drive, electric, pneumatic, hydraulic
Fourth, the main components of materials