Size: DN200-DN2000
Design pressures:25 bar to 100 bar
Soft or metallic seals
Hydraulically operated seal ring
Double eccentric
with maintenance seal
Limit Switch for close and open position
High pressure hydraulic Power Station Spherical Valve (Also Named Hydraulic Power Station Ball Valve) is one of advanced control equipment which installed at the inlet of the turbine, and it’s widely used as a exhaust valve in irrigation works, power stations and various pump stations, replacing non-return valve and gate valve.
Part | C | I | P | R |
Body | WCB,Q235,Q345 | ZG1Cr5Mo,WC6,WC9 | CF8(304) | CF8M(316) |
disc | WCB,Q235,Q345 | ZG1Cr5Mo,WC6,WC9 | CF8(304) | CF8M(316) |
stem | 20Cr13 | 25Cr2Mo1V | 06Cr19Ni10 | 06Cr17Ni12Mo2 |
Suitable temperature | -29~425 | -29~550 | -29~600 |
Note: Other materials are available upon request.
4.Structure
This product is mainly composed of valve body , drive unit, the hydraulic control unit , electric control unit and other components.