The AS-FN seal can replace the burgmann seal BT-FN and Vazel line AE seal and roten 3 seal .
AS-BT-FN seal are used in pump and european equipments . Single seal , Unblanced ,conical spring.
Application:Water,sewage water,oil,and other moderately corrosive fluids ,etc.
Temperature : -20℃~150℃
Pressure: ≤1.0Mpa
Speed: ≤10m/Sec