Intervalve [india] ltd manufactures sleeve lined butterfly & check valves, based on dutch technology. Intervalve exports to countries like uk, usa, germany, south east asia and middle east. Intervalve [india] is an iso 9001 certified company and has also obtained ce marking as per the pressure equipment directive. Intervalve [india] also manufactures butterfly valves qualified as per api 607 for fire safe applications. The ivgk model butterfly valve is a general purpose soft seated butterfly valve which has a fully rubber lined single piece body with centric disc construction and is available in wafer type body pattern.
1. offers 100 percent bi-directional sealing against vacuum to rated pressure of pn10 or pn 16.
2. wafer style body
3. triple sealing system for shaft sealing
4. self lubricated ptfe lined bearings
5. seat liner extending on to the flange contact faces
6. controlled compression of the gasket face
7. bi-directional valve with tight shut off sealing capability
8. adaptability for actuated operation through standardised top flange mounting dimensions suitability for on /off as well as throttling duties.
9. choice of seat and disc materials.
10. adaptability to fit between companion flanges of all popular flange standards
11. possibility of lower seat rating to obtain reduced operating torque and extended seat life for low operating pressures.