NO20081273L - Ball valve - Google Patents

Ball valve

Info

Publication number
NO20081273L
NO20081273L NO20081273A NO20081273A NO20081273L NO 20081273 L NO20081273 L NO 20081273L NO 20081273 A NO20081273 A NO 20081273A NO 20081273 A NO20081273 A NO 20081273A NO 20081273 L NO20081273 L NO 20081273L
Authority
NO
Norway
Prior art keywords
ball
coaxial
valve housing
valve
seat
Prior art date
Application number
NO20081273A
Other languages
Norwegian (no)
Inventor
Giuseppe Dalmasso
Roberto Fant
Original Assignee
Bonetti Cesare Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bonetti Cesare Spa filed Critical Bonetti Cesare Spa
Publication of NO20081273L publication Critical patent/NO20081273L/en

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  • Taps Or Cocks (AREA)

Abstract

Kuleventil omfattende: et ventilhus (10) med et sete (11) for å romme en kule (30) anordnet med en koaksial gjennomgående åpning (31) og i stand til å bli dreiemessig betjent fra en lukket ventilstilling til en åpen ventilstilling og omvendt; to motsatte endeflenser (20) som er fastholdt til ventilhuset (10) på motsatt sider av kulen og forsynt med et respektivt, koaksialt innvendig hull (21) og er egnet for kopling til respektive rørseksjoner; tetningsinnretninger (40) anordnet mellom ventilhuset (10) og kulen (30) og omfatter et ringformet element (41) som er koaksialt med lengdeaksen (X-X) og bærer en aksialtetning (50) rommet inne i et tilhørende aksialsete (45) inne i hvilket det er delvis innsatt for å interferere med den ytre overflate (30a) av kulen (30), omfattende en koaksial ring (42) aksialt fastholdt til det ringformede tetningsbærende element (41) og interfererer i tverretningen (Y-Y) med et fremre overflatepartiBall valve comprising: a valve housing (10) with a seat (11) for accommodating a ball (30) provided with a coaxial through opening (31) and capable of being pivotally operated from a closed valve position to an open valve position and vice versa; two opposite end flanges (20) secured to the valve housing (10) on opposite sides of the ball and provided with a respective coaxial internal hole (21) and suitable for connection to respective pipe sections; sealing means (40) disposed between the valve housing (10) and the ball (30) and comprising an annular element (41) coaxial with the longitudinal axis (XX) and carrying an axial seal (50) within a corresponding axial seat (45) within which it is partially inserted to interfere with the outer surface (30a) of the ball (30), comprising a coaxial ring (42) axially secured to the annular sealing member (41) and interferes in the transverse direction (YY) with a front surface portion

NO20081273A 2007-03-20 2008-03-11 Ball valve NO20081273L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20070000 2007-03-20

Publications (1)

Publication Number Publication Date
NO20081273L true NO20081273L (en) 2008-09-22

Family

ID=40020103

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20081273A NO20081273L (en) 2007-03-20 2008-03-11 Ball valve

Country Status (1)

Country Link
NO (1) NO20081273L (en)

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application