Plastic-lined control valve is composed of straight passageway single-seated fluorine plastic-lined valve and pneumatic or electric actuator. It features all trims and body inner face lined with FEP (F46) and PTFE bellow seal design and it’s widely used in chemical industry、petroleum、pharmaceutical and electric power industry for controlling strong acid、strong basicity 、strong oxidizing medium, such as hydrochloric acid、vitriol、hydrofluoric acid、nitric acid and aqua regia etc.
Designed per high leakage rate
Double stem seal design–PTFE bellow seal and packing seal
Size:3/4" - 8" (DN20-DN200)
Pressure Rating:150LB (PN16)
Body Materials:Carbon Steel,Stainless Steel,Alloy Steel, Duplex Steel
Operation: the PDL series pneumatic diaphragm actuator