Holmbury ltd, uk, supplies ball valves such as high pressure 2-way, 3-way and 6-way changeover types suitable for working pressures up to 500 bar. Their features include: full bore valve that provides an unrestricted flow path for negligible pressure drop; floating ball on pre compressed seals minimize wear and provide an excellent seal at positive and negative pressures. Operating temperatures from -20°c to +ioo°c; and open to close in 1/4 turn. User areas include: steel industry, earthmoving equipment, power pack and robot manufacturers. All standard sized ball valves are available ex-stock against indian rupees.
