Douglas Chero Bellow Seal Valve
Douglas Chero Bellow Sealed
Douglas Chero Welded Bonnet Class 800
Douglas Chero Bolted Bonnet “Bellow Sealed” Gate Valve Class 800 are ideal for bi-directional and tight shutoff. Due to the flow characteristics of the wedge-to-seat design.
Douglas Chero Features :
- Integral backseat
- High quality packing
- Low operation torque design
- Low emissions stem seal technology
Douglas Chero Certificate :
- Air Test
- Hydro Test
- Cryogenic Test
- Performance test
- Material test Report
Detail Specification
Size Range | Up to DN 50" |
Pressure Ratings | Ansi Class 800 |
End Connection | SW, Threaded, BW |
Material | Carbon Steel-ASTM A105 |
Certificate | Material Test Report |