use:
It is used to cut off, turn on and adjust the medium in the pipeline, has good fluid control characteristics and closes the sealing performance, and is widely used for metallurgy,
Power, petroleum, chemical, air, gas, flammable gas, and pipes for corrosive insects such as water supply and drainage
Features:
A. The wedge type elastic shutter has the advantages of simple structure, small size and relatively reliable use, and is suitable for various medium and pressure environments at normal temperature and medium temperature;
B. The internal medium passage of the valve body is straight-through. When the medium flows through the gate valve, it does not change its flow direction, and the flow resistance is small, and at the same time, a small amount can be generated.
The deformed elastic shutter compensates for the deviation of the sealing surface angle during the machining process.
Product Specifications:
Transmission mode: hand wheel
Pressure test: JB/T9092-1999
Pressure rating: 1.0MPa-4.0MPa
Structure length: GB/T12221-2005
Applicable medium: water, steam, gas, oil, etc.
Design and manufacture: JB/T12234-2007
Applicable temperature: -25 ° C ~ 425 ° C
Flange connection size: JB/T79-1/79.2-1994
Nominal diameter: DN40~DN600
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