24.02.2010

High Performance in an Ultra-slim Design

The 6650 flipper solenoid valve from Bürkert Fluid Control Systems sets new stan-dards in the dosing of fluids in analytical technology applications: With a pitch of only 4.5 millimetres, the valve is available in a 2/2 and 3/2 way version - offers per-formance equal to or better than comparable 10 and 16 mm valves. more23.06.2009

Testing, Testing?

Reduced Inspections - A Partial Stroke Test (PST) at defined intervals can effectively prevent malfunctions. A successful test indicates that the valve performance is OK and that any corrosion or encrustation has been removed. The valve seat and plug is free again and it is ready for action in an emergency. The solenoid valves, which exhaust the air from the valve in an emergency, can get stuck too, as they are also held in the open position nearly all of the time. more