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Qhov sib txawv ntawm Rising qia rooj vag valve thiab kaw -Stem Gate Valves

Dec 08, 2025 Tso lus

 

 

01.Rising qia rooj vag valve

 

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Lub rooj vag nce siab, tseem hu ua lub qhov rooj nqa lub rooj vag valve, nta lub qia valve uas txav vertically nyob rau hauv tandem nrog lub rooj vag phaj thaum qhib thiab kaw ua haujlwm.

Lub handwheel tsav lub valve qia txiv ntoo kom tig. Thaum lub txiv ntseej tig, nws txav lub valve qia nce thiab nqis. Lub valve qia nws tus kheej tsis tig. Grooves yog machined mus rau sab ntawm lub rooj vag phaj, thaum cov thawj coj yog machined rau hauv lub puab phab ntsa ntawm lub valve lub cev. Ob qho no ua haujlwm ua ke los coj thiab txwv kev txav ntawm lub rooj vag phaj. Lub rooj vag phaj txuas mus rau T- taub hau ntawm qhov kawg ntawm lub valve qia.

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Thaum lub qhov rooj qhib qhov rooj qhib, lub qia tuaj yeem pom maj mam nce. Qhov qib ntawm lub valve qhib tuaj yeem txiav txim siab los ntawm qhov siab ntawm qia, thiab lub valve txoj haujlwm ua haujlwm -txawm yog qhib lossis kaw- tuaj yeem txheeb xyuas los ntawm qia txoj haujlwm. Yog li ntawd, nce qia rooj vag li qub feem ntau yog siv rau hauv cov ntawv thov tseem ceeb los tiv thaiv kev txiav txim siab tsis zoo thaum muaj kev ua haujlwm tsis zoo.

 

Daim ntawv thov

Thaum lub qhov rooj qhib qhov rooj qhib, lub valve qia yuav tsum nce mus rau qhov siab sib npaug ntawm lub valve lub nominal txoj kab uas hla. Txawm hais tias qhov no siv tau rau hauv thaj chaw dav, nws tsis tsim nyog rau qhov chaw kaw. Xav txog kev siv qhov tsis yog - nce qia rooj vag li qub.

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02.Hidden-kab rooj vag valve

 

Hidden-Stem Gate Valve, tseem hu ua rotary qia gate valve, nta ib qia uas tig thaum lub sijhawm qhib thiab kaw.

Lub handwheel tsav lub valve qia kom tig, uas nyob rau hauv lem txav lub rooj vag phaj nce thiab nqis kom tiav cov txheej txheem qhib thiab kaw. Ib yam li ntawd, qhia qhov sib txawv ntawm lub rooj vag phaj thiab lub cev lub cev kom muaj kev sib raug zoo thiab txwv lub rooj vag phaj txav. Internal threads nyob rau hauv lub rooj vag phaj koom nrog lub valve qia threads.

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Thaum Hidden-Khau rooj vag Valve qhib, lub valve qia tsuas tig tsis muaj kev txav ntsug. Lub valve qhib lossis kaw tsis tuaj yeem txiav txim siab los ntawm nws cov tsos sab nraud, vim tias nws cov tsos tsis hloov pauv thaum lub sijhawm ua haujlwm -tsis zoo li Rising Stem Gate Valve qhov twg lub qia txoj kab ntsug pom. Yog li ntawd, nyob rau hauv cov ntaub ntawv tseem ceeb, lub qia txoj hauj lwm taw qhia yog ntsia sab nraud kom paub qhov txawv ntawm lub valve ua haujlwm.
Daim ntawv thov

Hidden-stem gate li qub yog tsim rau cov ntawv thov uas muaj qhov chaw txwv, vim lawv qhov siab tseem tsis hloov pauv thaum qhib. Qhov nruab nrab ntawm cov kav dej yuav tsum huv si, vim tias impurities tuaj yeem ua rau lub valve qia thiab rooj vag phaj threads rau jam, ua rau lub sijhawm ua haujlwm tsis zoo. Lub qia valve thiab lub rooj vag phaj threads yuav raug yaig thiab xeb los ntawm qhov nruab nrab, ua rau lub neej ua haujlwm luv dua piv rau nce - qia rooj vag li qub.

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Shanxi Jintaihongye Casting & Forging & Machinery Co., Ltd nyob rau hauv Shanxi xeev, Suav teb, yog ib tug ntawm cov uas lub manufacturers ntawm ductile hlau yeeb nkab fittings, pipelines, ntau yam li qub, thiab manhole npog, leveraging thaj av ntawd muaj ntau raw khoom.

Yog xav paub ntxiv, thov hu rau peb: WhatsApp / WeChat: +86 18334738900
Email chaw nyob: info@jthypipe.com; jthypipeamy@126.com

 

 

 

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