A stop valve that may be operated manually is this Butterfly Valve (Manual). It is excellent for almost all applications because of its strong and dependable construction and space-saving design. The flexible valve is relatively simple to install and maintain. This valve provides a smooth product passageway, and the unique seals guarantee complete cleaning. By protecting the valve seal from mechanical over-stress and preventing the valve flanges from being overtightened, this Butterfly Valve (Manual) prolongs the life of the seal.
Specification