供应忠发DN50-1200蝶阀

本公司供应蝶阀质量保证，欢迎咨询洽谈。 Application This product is deal for throttling or shutting off the flow of corrosive or incorrosive gases,liguids,semiliquids and solid powder,can be installed in pipelines or on vessels in the industries of petroleum processing,chemicals,food,medicine,textile,paper making,hydroelectricity engineerinh,ship building,water supply and sewage,metal lurgy,energy engineering as well as light industry,etc. Performance Nominal Diameter 150(6”)~1200(48”) 150(6”)~1200(48”) mm(inch) Nominal Pressure 1.0 1.6 MPa Testing Pressure Sealing 1.5 2.4 Body 1.1 1.76 Working Temperature -15~+150 ℃ Suitable Medium Fresh water，sewage，sea water,air,steam,food,oils,acids,alkalis,salts,etc Features: 1.Simple and compact construction,quick 90 degrees on -off operation.Minimized operating torque,energy saving. 2.Longservice life,standing the test of ten of thousands opening/closing operations. 3.Flow curve tending to straight line.excellent regulation performance. 4.Bubbles-tight sealing with no leakage under the pressure test. 5.Wide selection of materials,applicable for various medium.