electric flange hard seal ball valve

Nominal Pressure Rating:1.6 Mpa, 2.5 Mpa, 4.0Mpa

Working Temperature:-20~300℃

Nominal Diameter:DN10-500mm

Main Material:Valve Body 304,316,316L   Valve Plug  304,316,316L

Seal Type:

1.Self-adjusting Stainless Steel Hard Seal    

2.Teflon soft Seal

Leakage:1.GB/T4213-2008IV  2.No leakage

Feedback signal:1.Position limit switch    2.1KΩ Potentiometer

Supply voltage:220VAC