Technical Data：
Sizes: DN50-DN1200/ 2"-48"
Working pressure: PN10/PN16/PN25
Design Standard: BS5155
Flange connection: GB, ANSI 125/150, DIN, BS
Top flange connection: ISO 5211
Working temperature: -20°C-120°C
Operator: Lever handle/Worm gear/Electric actuator/Pneumatic actuator
