ZJHPF46 pneumatic fluorine lined control valve ZJHPF46 series pneumatic valve pneumatic diaphragm valve by the actuator or electric actuator and fluorine plastic through single seat valve two parts. The valve contacting parts are made of corrosion medium corrosion resistance, anti-aging perfluorinated ethylene propylene, high pressure lined plastic craft, but also with PTFE bellows seal. With acid, alkali, aqua regia and other corrosive medium strength and toxic volatile gases, liquids flow regulation. Which is widely used in chemical, metallurgy, pharmaceutical and other industries. Corrosion valve features: 1, good corrosion resistance: the body cavity, valve, valve seat, are lined with 3mm thick poly FEP, the ability of corrosive fluids. 2, good sealing performance: the use of PTFE bellows and stuffing a double seal. 3, leak less: Due valve, valve seat is soft seal leakage is far below the national Ⅳ standard. 4, adjust the high precision: a fine small pneumatic actuators and electric actuators, small size and light weight. Fluorine valve http://www.sqcffm.com metal seal butterfly valve cast steel valve http://www.huidebf.com http://www.lidavalve.com