FIELD: supply of soda drinks. SUBSTANCE: siphon valve head includes body with outlet passage and two chambers divided by partition having central through hole communicated with outlet passage and rod passed through central hole and provided with seal pressed by spring to partition. Secured on one end of rod is locking member made in form of nut having bearing surface formed by circular bead and seal located in cavity of bead. Partition is provided with circular beads located around center hole and engageable with seal. Partition is provided with additional seal in form of flat ring made from elastic-deformation material whose stiffness is lesser than that of material of seal located in cavity of nut bead and outer diameter is no less than diameter of nut and more than outer diameter of circular bead. EFFECT: increased service life; simplified construction and improved characteristics. 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SYPHON HEAD | 0 |
|
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