This valve is specially used to control non corrosive or strong corrosive m edium. The inner cavity

surface of the valve body is unlined or covered with various kinds of fluoroplastics. It is suilable for

diferent working lemper alure and fluld pipeline.

Applicable lemperature: ≤85仁， ≤100C、≤120化、 ≤150C(according to lining and diaphragm

malerial).