Khoom piav qhia:

Microfiber braided hlua

Nqe: Lub Angle Hom Globe Valve tus nqi hloov pauv vim yog cov lus qhia tshwj xeeb, cov khoom siv thiab tus nqi pauv. Thov muab koj cov ntaub ntawv tiv tauj rau kuv, Kuv yuav hloov kho tus nqi tshiab tshaj rau koj

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Dab tsi yog Angle Hom Globe Valve?

Lub ntiaj teb valve yog linear motion valve siv los nres, pib, thiab tswj cov kua dej. Lub ntiaj teb valve disk tuaj yeem raug tshem tawm tag nrho los ntawm txoj kev ntws, lossis nws tuaj yeem kaw tag nrho txoj kev ntws. Thaum lub sij hawm qhib thiab kaw ntawm lub valve, lub disc txav perpendicularly mus rau lub rooj.

Qhov kev txav no tsim qhov chaw nruab nrab ntawm lub disk thiab lub nplhaib lub rooj zaum uas maj mam kaw thaum lub valve kaw. Cov yam ntxwv no muab lub ntiaj teb valve zoo throttling muaj peev xwm xav tau los tswj cov dej ntws.

Cov dej ntws los ntawm lub ntiaj teb valve lub rooj yog tsawg dua li piv rau lub rooj vag valve, feem ntau yog vim yog txoj cai lub kaum sab xis ntawm lub disc thiab lub nplhaib lub rooj zaum, uas tso cai rau kev sib khi ntawm lub rooj zaum ntawm lub disk.

Lub kaum hom Globe Valve

Lub kaum ntse ntse hom Globe Valve tig cov kev taw qhia ntws los ntawm 90 degrees yam tsis siv lub luj tshib thiab ib qho txuas ntxiv. Disk qhib tawm tsam qhov ntws. Hom ntiaj teb valve no tuaj yeem siv rau hauv qhov hloov pauv hloov pauv, raws li lawv muaj peev xwm tuav cov nyhuv slugging.

Kev siv Globe valve

Globe Valves yog siv rau hauv cov tshuab uas yuav tsum tau tswj kev khiav dej num thiab cov xau nruj kuj tseem ceeb.

•It used in high-point vents and low-point drains when leak tightness and safety are major concerns. Otherwise, you can use a gate valve for drain and vent.

•It can be used in Feed-water, chemical, air, lube oil and almost all services where pressure drop is not an issue

•This valve is also used as an automatic control valve, but in that case, the stem of the valve is a smooth stem rather than threaded and is opened and closed by lifting action of an actuator assembly.

Qhov zoo

•Better shut off as compared to gate valve

•Good for frequent operation as no fear of wear of seat and disk

•Easy to repair, as seat and disk can be accessed from the valve top

•Fast operation compares to gate valve due to shorter stroke length

•Usually operated by an automatic actuator

Qhov tsis zoo

•High head loss from two or more right-angle turns of flowing fluid within the valve body.

•Obstructions and discontinuities in the flow path lead to a high head loss.

•In a large high-pressure line, pulsations and impacts can damage internal trim parts.

•A large valve requires considerable power to open and create noise while in operation.

•It is heavier than other valves of the same pressure rating.