Our Qatar World Cup Stars
These Hattersley valve types were specified and installed in the Qatar stadiums.
Balancing Valves
- WRAS Approved static balancing valves – DRV’s & Fixed Orifice DRV’s
- Available in medium and low flow versions
- Static balancing valves offer positive flow control at all hand wheel settings
Ball Valves
- Isolation valves with full flow in open position and bubble tight in closed
- Quarter turn to open & close
- Light, compact units
- Robust construction ensures long, trouble free service life
Butterfly Valves
- Quarter turn isolation valves
- Supplied in wafer or lugged variants with lever or gearbox
- Linings are EPDM or nitrile rubber, depending on the intended service conditions
Check Valves
- Permit flow in one direction only
- Close automatically if flow reverses
- Entirely automatic depending on pressure & velocity of flow
Gate Valves
- Dependable where minimum pressure drop is important
- Efficient stop valves with flow in either direction
- Little resistance to flow
Strainers
- Eliminate scale and dirt in pipes
- Prevent damage to pipeline equipment
- Baskets are easily removed for cleaning
