Technical parameters
Nominal diameter: DN50~DN600 (2″~24″)
Pressure rating: PN6~PN16 (class 150)
Working temperature: -40℃~220℃
Connection: flange type
Materials
Valve body: Ductile iron, carbon steel, stainless steel
Valve seat: Ductile iron, carbon steel, Copper alloy
Bonnet: Ductile iron, carbon steel,
