compression gas spring Germany

... of the valve, within 0.3 to 0.7 seconds. The valve remains open as long as the operating voltage is present. Closing Procedure: After the operating voltage is turned off, the solenoid core is pressed against the valve seat by the closing force of the compression spring with the valve disc, depending on the size of the valve, for less than a second, effectively sealing off the gas flow.

... gauge DP 900 serves to monitor the differential pressure of filter systems, measuring systems, valves, coolers, heat exchangers, in petrochemical, as well as in gas and air systems. Preferably, the DP 900 is applicable for air and gas technical systems. The gauge housing made from aluminum is designed compact and robust. It is pressure-resistant up to 350 bar. FUNCTION A determined path of a freely movable piston measures the differential pressure. The piston retains against a compression spring. The magnetic spool-measuring device unit is been installed to the main housing.