Technical parameters
Model : YNFD
Size:Ф25-Ф63,DN25-DN50
Driving manner : manual , pneumatic , with limited switches or intelligent tops
Max.working pressure: 10KG( EPDM or FPM Diaphragm )
6kg ( PTFE Diaphragm )
Max.working temperature ：90℃~150℃ （according to diaphragm type）
Diaphragm material: ①EPDM ②EPDM+PTFE(Integrated) ③EPDM +PTFE（Separated）


Valve body material: Casted steel 304 or 316L
Connection: Welding, Clamp, Male, Flange