抛物面插控制阀

Parabolic Plug Single Seat Cage Type Control Valve is German Technical design, single seat regulator including cage with the import and export of body and installed in the body of the valve cover, upper body and bonnet formed in the space with flow adjusting mechanism, Stated in institutions, including flow regulating valve seat stated, a valve spool and seat allocation, a stem end fixed links valve core stated at the other end, stretch mentioned bonnet, wherein the valve stem can be described relative movement, under cover, a set of cage in mentioned bonnet with seating between referred to in one valve core, set with multiple orifice cage, Its characteristic is described, and described the body seat to the side entrance, and the lateral extension and formed in with the valve spool relative ends with end plate, the board has multiple orifice. The regulator has throttling structure, can make the high pressure fluid medium, the energy consumption gradually to the body erosion media function is reduced to the minimum, thereby prolong the service life, and valves reduce operating noise. Size: DN15-400 Pressure: PN16, 25, 40