PERFORMANCE WITH SPRING OR ACCUMULATOR – ADJUSTABLE CHARACTERISTIC
AXIAL CHECK VALVE WITH ADJUSTABLE CHARACTERISTICS
CV.SH – Solution with spring and additional oil tank with hydraulic oil or other control fluids as a water or water emulsions, etc…
Simple adjusting of the open and closing time. Since the flow medium does not have direct contact with the disc guides it means a much longer service life of the check valve and in the contaminated flow media. Fully open with standard spring at steady flow velocity > 2 m/s and fully closing at reverse flow velocity > 0,2 m/s
CV.AC – Solution with accumulator and additional tank with hydraulic oil or other control fluids, etc…
A very reliable solution for large check valves. Simple setting of the „fast response characteristic” for the check valve with variable accumulator pressure means fully closing at reverse flow velocity > 0,2 m/s Flexible solution for system adjusting according to real flow conditions at the installation site. Since the flow medium does not have direct contact with the disc which guides it ,thus means a much longer service life of the check valve and in the contaminated flow media.