Valve chu pipeline attachment a ni a, pipeline hawn leh khar nan te, flow direction control nan te, conveyed medium parameters (temperature, pressure leh flow rate) te regulate leh control na tur a ni. A hnathawh dan azirin shut-off valve-ah then theih a ni a, .check valve te a awm bawk, regulating valve te, etc. te a ni.
Valve hi fluid transportation system-a control component a ni a, chu chuan shut-off, regulation, diversion, backflow venna, pressure stabilization, diversion emaw overflow pressure relief te hna a thawk a ni. Fluid control system atana valve te hi shut-off valve awlsam ber atanga automated control system-a hman thin valve complex ber thlengin a awm a ni.
Valve hmang hian tui chi hrang hrang, boruak, tui, steam, corrosive media hrang hrang, slurry, oil, liquid metal leh radioactive media te kal dan control theih a ni. Material a zirin valve te pawh hicast iron valve hmanga siam a ni, cast steel valve, stainless steel valve (201, 304, 316, etc.), chrome-molybdenum steel valve, chromium-molybdenum vanadium steel valve, duplex steel valve, plastic valve, non-standard customized valve, etc. te a ni.
Classified rawh
Function leh hman dan hmangin
(1) Valve tihtawp (shutdown) a ni
Hetiang valve hi hawn leh khar nan hman a ni. Cold leh heat source luh leh chhuahnaah te, hmanrua luh leh chhuahnaah te, pipeline (riser te pawh tel) branch line-ah te a awm reng a, tui chhuahna valve leh air release valve atan pawh hman theih a ni. Shut-off valve hman tlanglawn tak takte chugate valve te a awm bawk, globe valve, ball valve leh butterfly valve te a awm bawk.
Gate valve te a awm bawkopen rod leh dark rod, single ram leh double ram, wedge ram leh parallel ram, etc. ah then theih a ni a, gate valve tightness a tha lo va, large-diameter gate valve hawn a harsa hle a Tui luang lam hawiin valve body lian tham tak a tlem a, flow resistance a tlem a, gate valve nominal diameter span pawh a lian hle.
Medium flow direction a zirin globe valve hi chi thum ah then a ni a, straight-through type, right-angle type leh direct flow type te an ni a, open rod leh dark rod te pawh a awm bawk. Globe valve closing tightness hi gate valve aiin a tha zawk a, valve body a sei a, flow resistance a lian a, maximum nominal diameter chu DN200 a ni.
Ball valve spool chu open-bore ball a ni. Plate hmanga valve stem hian ball chu pipeline axis lam hawia a awm laiin a hawng a, 90° a inher chuan a khar kim vek bawk. Ball valve hian adjustment performance engemaw zat a nei a, a khar nghet hle.
A spool a nibutterfly valve a nichu disc zungbun, vertical pipe axis-a vertical shaft-a inher chhuak a ni. Valve plate plane chu pipe axis nen a inmil chuan a inhawng kim vek a; Ram plane chu pipe axis nena perpendicular a nih chuan a khar kim vek a ni. Butterfly valve body sei zawng a tlem a, flow resistance a tlem a, gate valve leh globe valve aiin a man a to zawk bawk.
(2) Valve enfiah rawh
Hetiang valve chi hi medium backflow venna atan hman a ni a, fluid-in a kinetic energy hmangin a inhawng a, a kalh zawnga a luang chuan a khar nghal vek a ni. Pump chhuahna hmunah te, trap chhuahna hmunah te, leh hmun dangah te ding chungin fluid reverse flow phal lohna hmunah te. Check valve hi chi thum a awm a, chungte chu rotary opening type, lifting type leh clamp type te an ni. Swing check valve-ah chuan fluid hi veilam atanga dinglamah chauh a luang thei a, a kalna tur kawng dang a luang chuan a khar nghal vek a ni. Lift check valve tan chuan spool chu a sang chho a, fluid chu veilam atanga dinglam a luang chhuak angin kawng a siam a, spool chu seat-a press a nih chuan flow reversed a nih chuan a khar bawk. Clamp-on check valve tan chuan veilam atanga dinglam a fluid a luang chuan valve core chu hawn a ni a, kawng siamin, valve core chu valve seat-ah press a, reverse flow a inthlak chuan khar a ni.
(3) Regulation siamvalve te a awm
Valve hma leh hnung inkar pressure danglamna chu a chiang a, valve pangngai hawnna chu range lian takah a inthlak chuan flow rate a inthlak tlem a, hawnna engemaw a thlen chuan flow rate a inthlak nasa hle a, chu chu adjustment performance a tha lo tihna a ni. Control valve hian spool stroke chu signal kalna leh a lian zawng a zirin valve resistance a thlak danglam thei a, chutiang chuan flow valve regulate tumna chu a hlen chhuak thei a ni. Control valve hi manual control valve leh automatic control valve-ah then a ni a, manual emaw automatic control valve chi hrang hrang a awm a, an adjustment performance pawh a danglam bawk. Automatic control valve-ah hian mahni insiamthat flow control valve leh mahni inrintawkna nei differential pressure control valve te a tel a ni.
(4) Vacuum hmanga siam
Vacuum-ah hian vacuum ball valve, vacuum baffle valve, vacuum inflation valve, pneumatic vacuum valve, etc. A hnathawh chu vacuum system-ah a ni a, boruak kal dan tur thlak danglam, air flow volume siamremna atana hman, pipeline cut off emaw connect emaw nana hman thin vacuum system element chu vacuum valve an ti a ni.
(5) Thil tum bik nei category hrang hrang
Special purpose category hrang hrangah hian vawk valve, vent valve, blowdown valve, exhaust valve, filter, etc. te a tel a ni.
Exhaust valve hi pipeline system-a auxiliary component pawimawh tak a ni a, boiler, air conditioner, oil leh gas, tui supply leh drainage pipeline-ah te hman a ni nasa hle. Pipeline chhunga gas tam lutuk paih chhuah nan te, pipeline hman dan tur tihchangtlun nan leh energy hman tlem nan commanding height emaw elbow-ah dah a ni fo thin.
Rubber eng pawh thutbutterfly valve a ni, gate valve, Y-stainer, a balance theihna tur, .wafer dual plate check valve a nizawhna, zawhfiah theih a niTWS valve a nithil siamna hmunpui. Tin, kan website https://www.tws-valve.com/ ah pawh click la, a kimchang zawkin i hmu thei bawk.
Post hun chhung: Oct-24-2024
