| 摘要 |
Z-swivel 10 is comprised of a female coupling 12 designed to attach to a hose 30 (or application device 32) and in turn is attached to an inlet stud 14 which is rotatably located in seal housing 16. Seals 18 and 20 seal and allow rotation between stud 14 and seal housing 16. Similarly, seal housing 16 contains seals 34 which allow rotation of seal housing 16 relative to center stud 22. Outlet coupling 24 is rotatably attached to center stud 22 with seals 28 and retained in place by retaining ring 26. Pipe plug 36 seals the end of center stud 22. Passages 38, 42, 40, 46 and 44 connect in that order to allow flow of fluid including thick and viscous fluids such as drywall mud through the swivel.
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