Product Details

Sand Casting > Ductile Iron Casting > Cast Iron Butterfly Valve

Cast Iron Butterfly Valve

Cast Iron Butterfly Valve
Small in size and light in weight, easy installation and maintenance, it can be mounted wherever needed.
Simple and compact construction, quick 90 degrees on-off operation
Minimized operating torque, energy saving
Flow curve tending to straight line, excellent regulation performance
Long service life, standing the test of tens thousands opening/closing operations
Bubbles-tight sealing with no leakage under the pressure test
Wide selection of materials, applicable for various medium

Suitable medium: water, oil, steam and non-corrosive media
Working temperature: ≥-35℃ ≤130℃
Nominal pressure: PN10/16
Main Parts material
Body: cast iron GG18
Disc: ductile iron + nickel
Stem: carbon steel or stainless steel 416
Seat: EPDM