Specifications

1.Nominal Diameter:2"--40"
2.Flange connections
3.Mediums:Fresh water,sewage,air,ec
gear operated butterfly valves

gear operated butterfly valves,worm gear butterfly valve

gear operated butterfly valves

 

 

 

Type:D341X-10       D341X-16 

Nominal Diameter	50(2”)—300(12”)mm
Nominal pressure:	1.0 MPa 1.6MPa
Operating Temperature Range	-15~150 Degrees Celsius
Suitable Mediums	Fresh water,sewage,air,ect

  

 Features:

 

1)Rubber vulcanized into inner valve body, without any leakage in the connecting point

 

2)Hard rubber liner without movement, high reliability, more than ten thousand times of  rotation operating experiment(circle),longer operating life 

 

3)Reasonable rubber and valve seal design, small torque, high sealing pressure, tight junction free of bubbles.

 

4)Flange connections, used in the end of pipe.Demount up or low part of pipe during maintenance at will