Ing valve metung yang pipeline attachment a gagamitan para buklat ampo isara la reng pipeline, kontrolan ing direksyun ning danum, regulate ampo kontrolan deng parameters (temperatura, pressure ampo flow rate) ning medium a mipadala. Agpang keng kayang obra, malyari yang pipartian kareng shut-off valves,check valves, regulating valves, etc.
Deng balbula ila reng control components keng fluid transportation systems, na atin yang function ning pamagsara, pamagregulate, pamaglipat, pamag-iwas keng pamagbalik, pamag-stabilize ning pressure, pamag-divert o pamag-overflow pressure relief. Deng balbula para kareng fluid control systems manibat la kareng peka simpleng shut-off valves angga na kareng peka komplikadung balbula a gagamitan da reng automated control systems.
Deng balbula malyari lang gamitan para kontrolan ing dagus da reng miyayaliwang uri ning likidu antimo ing angin, danum, singaw, miyayaliwang corrosive media, slurries, oils, liquid metals ampo radioactive media. Agpang keng materyal, deng balbula makadake la karengbalbula a bakal, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome-molybdenum steel valves, chromium-molybdenum vanadium steel valves, duplex steel valves, plastic valves, non-standard customized valves, atbp.
Iklasipika
kapamilatan ning obra ampo pamangamit
(1) Shutdown valve
Ing klasing balbula ayni gagamitan de para keng pamagbukas ampo pamagsara. Permanenti yang makabili keng inlet ampo outlet da reng panibatan ning dimla ampo pali, keng inlet ampo outlet da reng equipment, ampo ing branch line da reng pipelines (kayabe la reng risers), ampo malyari ya namang gamitan bilang water drain valve ampo air release valve. Deng karaniwan a shut-off valves kayabe lagate valves, globe valves, ball valves ampo butterfly valves.
Gate valvesmalyari yang miyabe keng open rod ampo dark rod, single ram ampo double ram, wedge ram ampo parallel ram, atbp. E masanting ing higpit ning gate valve, ampo masakit yang buklat ing gate valve a maragul a diameter; Ing sukad ning katawan ning valve malati ya keng direksyun ning danum, ing flow resistance malati ya, ampo ing nominal diameter span ning gate valve maragul ya.
Agpang keng direksyun ning danum ning medium, ing globe valve makadake ya kareng atlung uri: straight-through type, right-angle type ampo direct flow type, ampo atin yang open rods ampo dark rods. Ing pamagsara ning globe valve mas masanting ya kesa keng gate valve, ing katawan ning valve makaba ya, ing flow resistance maragul ya, ampo ing maximum nominal diameter DN200 ya.
Ing spool ning ball valve metung yang open-bore ball. Ing plate-operated valve stem gagawan neng makabuklat ing bola nung makayarap ya keng pipeline axis, ampo lubus yang makasara nung mibalik ya 90°. Ing ball valve atin yang adjustment performance at masipit yang makasara.
Ing spool ningbalbula ning parulmetung yang mabilug a disc na mag rotate keng vertical shaft ning vertical pipe axis. nung ing planu ning valve plate makayagpang ya keng axis ning pipe, lubus yang makabuklat; Nung ing ram plane perpendicular ya keng axis ning pipe, makasara ya. Ing butterfly valve body length malati ya, ing flow resistance malati ya, ampo ing presyu mas matas ya kesa kareng gate valves ampo globe valves.
(2) Check valve
Gagamitan de iting uri ning balbula ba yang e mibalik ing dagus ning medium, at gagamitan ne ing sarili nang kinetic energy ning fluid ba yang mibuklat ing sarili na at misara yang automatic nung mamagus ya king kasumangid nang direksyun. Makatalakad ka keng lulwal ning pump, ing lulwal ning bitag, ampo aliwa pang lugal nung nukarin e malyaring ing pamagbaliktad ning likidu. Atin yang atlung uri ning check valves: rotary opening type, lifting type ampo clamp type. keng kasu da reng swing check valves, ing fluid malyari ya mung dumagus manibat kayli papunta keng wanan at automatic yang magsara nung mamagus ya keng kabaligtaran a direksyun. Para kareng lift check valves, ing spool tatas ya para gawang dalan kabang ing fluid mamagus ya manibat keng kaili papunta keng wanan, ampo ing spool makasara ya nung i-press ya keng luklukan nung ing flow mibalikid ya. Para keng clamp-on check valve, nung ing fluid mamagus ya manibat keng kaili papunta keng wanan, ing valve core mibuklat ya para gawang dalan, at ing valve core makadikit ya keng valve seat ampo makasara ya nung ing reverse flow mibalik ya.
(3) Regulatingbalbula
Ing pamiyaliwa ning pressure king arap ampo gulut ning balbula siguradu ya, at nung ing pamagbuklat ning ordinaryung balbula magbayu ya king maragul a range, ing flow rate magbayu yang ditak, at nung miras ya king metung a pamagbuklat, ing flow rate magbayu yang maragul, ngana wari, ing pamag-adjust performance e ya masanting. Ing control valve malyari neng alilan ing spool stroke para alilan ing resistance ning valve agpang keng direksyun ampo sukad ning signal, para akwa ing sangkan ning pamagregulate keng flow valve. Deng control valves makadake la kareng manual control valves ampo automatic control valves, ampo dakal la reng uri da reng manual o automatic control valves, ampo ing karelang adjustment performance miyayaliwa ya. Deng automatic control valves kayabe la reng self-operated flow control valves ampo reng self-operated differential pressure control valves.
(4) Vacuum
Ing vacuum kayabe ya ing vacuum ball valves, vacuum baffle valves, vacuum inflation valves, pneumatic vacuum valves, atbp. Ing kayang obra atyu ya keng vacuum system, ing vacuum system element a gagamitan para alilan ing direksyun ning dagus ning angin, i-adjust ing dagul ning dagul ning angin, pututan o ikonekta ing pipeline ausan deng vacuum valve.
(5) Special-purpose categories
Deng espesyal a kategorya ilapin deng pig valves, vent valves, blowdown valves, exhaust valves, filters, atbp.
Ing exhaust valve metung yang e kailangang auxiliary component keng pipeline system, na maralas gagamitan da reng boiler, air conditioner, oil ampo gas, water supply ampo drainage pipelines. Maralas maka-install ya keng commanding height o elbow para milako ing sobrang gas keng pipeline, mas masanting ing pamangamit keng pipeline ampo mabawas ing energy consumption.
nanu mang luklukan a gomabalbula ning parul, gate valve, Y-stainer, balancing valve,wafer dual plate check valvekutang, malyari kang makipag ugnayan kengTWS valveKakaluguran. Malyari mu namang i-click ing kekaming website https://www.tws-valve.com/ para keng karagdagang impormasyun.
Oras ning pamagpost: Oct-24-2024
