By ergonomic pumps and systems include the following: external leakage, ie, the flow of liquid flowing from the pump into the external environment (eg through the seals) at rated speed and at a certain (specified) inlet pressure; sound pressure level – the overall sound pressure level in dB at the threshold, measured at 1 m [...]
Posts Tagged ‘Brass ball valves’
Brass ball valves
Brass ball valves for insulated pipes with non-ducted gasket. With an entirely new manufacturing technology firm Wright Valves managed to create a ball valve without hull welds. Brass ball valves ideally suited for insulated pipes under channel-less laying. They have high resistance to temperature and other deformations of the pipes and absolute integrity. Brass ball [...]