YU49099B - Hydraulic valve for fluid and gaseous fluids - Google Patents

Abstract

Hydraulic valve for liquid and gaseous fluids, comprising the body (1) of the valve; threaded guide spindle (2); a piston carrier (3), comprising in its introductory part (32) an elastic compressible feather (34,35), wherein the compressible feather (35) includes a boundary surface (35a) for limiting the axial movement of the piston (6) when opening the valve, while compressible the fins (34) comprise projections (36) for joining the grooves (17) on the valve body (1), the plunger (6) housed inside the housing (8), with the sealing seat (8) mounted on the bottom (81) of the housing (8). 7) held on the upper side by a lid (9), the upper surface of which is made in the form of a sieve (93) around which a seal (10) is mounted, characterized in that the piston carrier (3) comprises a groove (38) and a wreath (39). which enters the recess (61) on the piston (6), while the recess (62) of the piston (6) is slid into the recess (38), with the crown (62) and the recess (61) being made to the best 2/3 of the piston circumference ( 6) and the plunger (6) comprising ribs (63) extending parallel to the longitudinal axis of the valve, where the ribs (63) terminate with plate (64). The application contains 3 more dependent requests.