hand wheel wafer butterfly valve 1)DN40-DN1200 2)PN1.0/1.6MPa 3)ISO9001:2008, 27/93 EC 4)Established in 1987

wafers end type butterfly valves  

 1. Structure:

2. Brief Introduction:

This type of valves is widely used in industries such as water source project, urban water supply and drainage, sewage treament, electric power, petroleum, petrochemical, heat supply, ship building, mechine and metallurgy industries.

3. Specification/ Materials:

4. Advantage:

 1. Small in size and light in weight. Easy installation and maintenance. It can be mounted where needed. 

2. Various kinds of materials, applicable to different medium.

3. Long service life. Standing the test of tens of thousands opening/closing operations

4. Flow curve tending to straight line. Excellent regulation performance.

5. Long service life. Standing the test of ten thousands opening and closing operation.

 

5. Certificate:

 

hand wheel wafer butterfly valve