Three Eccentric Hard Sealing Butterfly Valve

Our valuable clients can access from us an excellent quality array of Three Eccentric Hard Sealing Butterfly Valve. These are made by using high quality material and designed by our experts. We offer our range at very reasonable rates to our clients.

Usage: industrial pipe for Hydraulic, gas, electric power, metallurgy, chemical industry, municipal and other industries to clean water ,sewage,or oil and gas, natural gas, air and other flammable gases, used as a cut or regulating media flow

Features:

1.Three-dimensional eccentric sealing structure design

a eliminate all contact friction between the seals and the valve seat in the opening and closing processing of the butterfly plate, thereby extending the valve life

a Between the Butterfly disc and seat ring, By cam type,progressive self-compensating to maintain a uniform sealing effect

a c Ensure minimum pressure angle is greater than the friction angle between disc and the seat to eliminate rail clamp and stuck phenomenon.

2.Stainless steel non-metallic composite material, good sealing effect, convenience for replacing.

3.The discrete and horizontal two structures

4.The working pressure refer to GB9131 pressure - temperature difference level selection


Implementation of the standards:
Flange connection according to: GB, ANSI, DIN, JIS, BS standard for execution
Pressure testing and acceptance of the implementation of standards: GB/T13927-92