Nominal pressure rating:PN1.6、2.5MPa,ANSI150
Nominal diameter:20~300mm
Working temperature:Stainless steel metal seat:-20~160℃,-20~230℃,-20~425℃,PTFE soft seat:-20~150℃
Flow characteristic:Approximate to equal percentage
Air-supply pressure:0.5~0.7MPa
Pneumatic actuator:ZS series double acting single piston actuator
ZD series single acting single piston actuator
Seat type:Spring loaded stainless steel seat,PTFE soft seat