Product Description

Type ZDPF**0/*6W pneumatic (electric) fluorine-plastic lined single-seat regulating pump is composed by minitype multi-spring pneumatic diaphragm actuator or electric actuator and straight-way single-seat fluorine-plastic lined regulating valve. All the parts contacting with medium adopt high-pressure plastic injection and are lined with anticorrosive anti-aging F*6 or PRA. Filling adopts PTFE corrugated pipe to seal. Therefore, this regulating pump can be widely used in chemical industry, petroleum, metallurgy, medicine, electric power and other industry to control acid, alkali and other strong corrosive medium or poisonous, volatile gas or liquid medium. ●Characteristics： anticorrosive: The interior cavity, valve core, valve seat and valve rod are lined with F*6 or PFA of 2.5～3mm thick, resistant to acid, alkali and corruption. good property of sealing: As filling part adopts PTFE corrugated pipe and filling sealing to seal, there is no leakage. little leakage: As valve core and valve seat have soft sealing structure, its leakage is lower than GB/T****- IV Standard. Actuator adopts light minitype multi-spring mechanism, so it is small, light and has high regulating precision. This valve may be used as Type ZDPF－*0/*6W electric fluorine-plastic lined single-seat regulating valve if matched with various electric actuators.