Центральна Науково-Дослідна Лабораторія Акціонерного Товариства "Укрнафта" (Цндлват"Укрнафта")
Центральная научно-исследовательская лаборатория акционерного общества "Укрнафта" (ЦНДЛВАТ"Укрнафта")
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Application filed by Центральна Науково-Дослідна Лабораторія Акціонерного Товариства "Укрнафта" (Цндлват"Укрнафта"), Центральная научно-исследовательская лаборатория акционерного общества "Укрнафта" (ЦНДЛВАТ"Укрнафта")filedCriticalЦентральна Науково-Дослідна Лабораторія Акціонерного Товариства "Укрнафта" (Цндлват"Укрнафта")
Priority to UA99042309ApriorityCriticalpatent/UA33882A/en
Publication of UA33882ApublicationCriticalpatent/UA33882A/en
Valve has body, shutoff unit that has ball, seat and rod. Shutoff unit is made of metal-ceramics pair seat-ball, inner diameter is made at ball diameter, inner surface of the body has increased surface rigidity, and the seat is made as gate with not compensated area that consists of pad and pressing ring with area larger than that of the pad.
UA99042309A1999-04-231999-04-23Universal valve for closing abrasive fluxes
UA33882A
(en)
Water fitting has pipe nipple mounted and axially adjustable on body of fitting by movement thread, whereby lock nut rotatable relative to body of fitting is provided on thread by which pipe nipple can be fixed in desired axial position