Patent ID: 9353869
Filing Date: 2016-05-31
CPC Classification: F16K,F16L

Claim Text:
1. A control, valve for connection units for flexible hoses, comprising a plurality of petals (segments or sectors) rotatable between a position of complete opening and a position of complete closing, wherein rotatable petals having different shave and size alternate in pairs along the circumference of the connection unit, and wherein the petals of smaller size have a substantially triangular shape with straight lateral sides and a rounded end, which fluid-tightly abut against corresponding straight lateral sides and curved end of the petals of larger size when the valve is closed, wherein said lateral sides and said curved end of the petals of smaller size have a continuous cavity with a dovetail cross-section and small lateral entrance. in which a sealing gasket with a substantially circular cross-section and ends fixed in a removable manner to the remote ends of said lateral sides is housed and retained.