Size Range: DN50-DN200
Pressure: 1.0Mpa
Temperature Range: -20℃ to 180℃
Face to Face: GB/T12221
Flange Standard: GB/T 9113-2000
Main Parts:
Body:Ductile iron, WCB
Stem: Stainless steel
Wedge: WCB+ ceramic
Liner:Ceramic
● Good wear resistance: lining ceramic hardness is second only to diamond, so wear resistance and erosion resistance, long service life
● Open valve disc structure, two-way pressure, small motion load.
● When the valve is switched on and off, the valve disc spins the design structure, and the valve disc grinds the seat by itself, keeping the sealing surface clean and sealing more reliable.