Features:
�@�@1. There is no rigorous requirement on accuracy of the packing box and the shaft, and it is especially suitable for the seal of the worn shaft.
�@�@2. It is widely used for the pumps and valves under the inclement conditions like high temperature, etc.
�@�@3. It can reduce the power loss of shaft because of self-lubrication and low frictional coefficient. It can realize the on line maintenance, achieve ��zero leakage��, and it conforms to the development requirements of energy saving and environmental protection.

Scope of application:
�@�@It is applicable for the centrifugal pump, rotary pump, reciprocating device and valves. It changed the mode of packing seal which takes packing as its main body, without limitation of specification, so it is suitable for all of the packing seal devices in factories as well as the sealing of valves and pumps in industrial fields like sewerage treatment, etc.
Technical parameter:
Temperature -40�J-+650�J
Pressure 25MPa
Chemical resistance PH value 0-14