Zoloto Butterfly Valve is specially designed to be absolutely leak-proof and renders maintenance free long service life. The unique feature is elastomer liner, protecting the body and shaft from corrosion while ensuring permanent leak proof tightness at all three levels of shaft passage sandwich flanges on upstream and downstream sides.
- Design standard IS 13095/ BSEN 593.
- Wafer type.
- Lever operated / gear operated / electric operated / pneumatic operated
- Compatible to be inserted between flanges as per BS 10 table D, E, F, H, DIN, PN10, PN16, PN25, PN40, ASA 150, ASA 300, IS 778, IS 6392 Table 17 and IS 1538.
- PN10 - Maximum working temperature: 90oC maximum working pressure: 10 bar shell test pressure (Hydrostatic): 15 bar seat test pressure (Hydraulic): 11 bar
- PN16 - maximum working temperature: 90oC maximum working pressure: 16 bar shell test pressure (Hydrostatic): 24 bar seat test pressure (Hydraulic): 17.6 bar