Spring emergency shut-off butterfly valve

Model: KD7T42/3P
Nominal diameter: DN400~1600?
Nominal pressure: PN1.2~2.5MPa
Applicable temperature: =425?
Material:carbon steel, stainless steel
Medium:water, steam, gas
¦ Summarize
As secure safeguard, this series valve is used in coal gas residual heat power generation system and extraction steam turbine system. It can instead of electric cut-off butterfly valve and check butterfly valve because of its small flow resistance, super seal function.
¦ Characteristic
1.It only needs 0.5 seconds to shut-off the valve rapidly and credibly.
2.Three-eccentricity metal seal structure open and close handily and don’t exist leakage.
3.Normal temperature medium can choose double-eccentricity soft seal structure which price is low and the seal performance is credible.
4.Shut-off valve swift by using spring or accumulator. All of two types are safely and credibly.
Spring emergency shut-off butterfly valve