Van cửa bích kiểu ty chìm gương cao su tiêu chuẩn DIN

Brief Introduction:
The valve is suitable for media of liquid or gas in pipeline and device to shut off and close.
The valve’s design adopted structure of disc coated by excellent rubber. It is of high flexibility, long duration, non-leakage.
There isn’t notch at the bottom of body. It is of low resistance and prevents dirt from gathering to cause valve leakage or damage.
Excellent rubber was coated on the inner wall of valve, it hasn’t produced scale and corrosion over a long period of time. It prevents effectively the second pollution. It is non-pollution product of environmental protection in the 21th century.
It can be quick on-line maintenance and needn’t be dismounted from pipelines.
It is easy to install, suitable to limited space, used widely fields of food, medicine, supply and drain engineering, architecture, fire control and well received by customer.

Nominal Pressure:PN1.0MPa, PN1.6MPa
Suitable Media: water, oils, gas, non-corrosion media
Suitable Temperature: less than 120oC
Materials: grey cast iron, brass, chromilim-coated carbon steel, stainless steel, PTFE, rubber
Manufacture Standard: GB/T12232-1989
Test Standard: GB/T13927-1992