Standard Technical Parameters

Valve body
Nominal diameter: DN20-DN250
Body material: WCB, 304, 316, 316L
Connection type: fl ange
Pressure class: PN1.6-4.0MPa
Structure: Float ball core

Valve components:
Seat sealing: 304, 316, 316L\tungsten carbide
Core material: 304, 316, 316L\tungsten carbide
Stem material: 304
Suitable medium: Water, oil, steam, etc

Performance
Straight way design, small fl ow resistance, pressure low
Blow-out proof stem design, use safe and reliable
Stem explosion-proof design
Core sealing surface can spray welding treatment or tungsten carbide
Allowable pressure differential: less than nominal pressure 1.6MPa