Gate valve te a awm bawklehbutterfly valve te pawh a awmpipeline hmannaah flow rate tihreh nan switch atan hman a ni. Dik tak chuan butterfly valve leh gate valve thlan danah hian hmanraw a la awm reng a ni.
Tui supply pipe network-ah chuan pipeline leilung khuh thuk zawng tihtlem nan pipe lian zawk diameter tlangpui chu butterfly valve hmanga thuam a ni a, lei khuh thuk zawng a lian lo a nih chuan gate valve thlan tum la, mahse specification inang gate valve man chu butterfly valve man aiin a sang zawk a ni. Demarcation line of caliber chungchangah chuan locality tinte chu case-by-case basis-a ngaihtuah tur a ni. Kum sawm kalta chhunga hman dan thlirna atang chuan butterfly valve chhiat hi a chhiat aiin a sang zawk a nigate valve a ni, chuvangin condition-in a phal chuan gate valve hmanna range tihzauh hi ngaihven a tha hle.
Tun hnaiah ram chhunga valve siamtu tam tak chuan soft seal gate valve an siam a, an entawn a, chu chuan traditional wedge emaw parallel double gate valve aiin a hnuaia mi ang hian a nei a ni:
Chumivalve a nisoft seal gate valve taksa leh bonnet chu precision casting method hmanga siam a ni a, chu chu vawi khatah siam a ni a, a bul berah chuan machine hmanga siam a ni lo va, sealing copper ring hman a ni lo va, non-ferrous metals a humhim a ni.
A hnuai lamah khur a awm losoft seal gate valve a ni, slag khawlkhawm loh, leh a hlawhchhamna rategate valve a nihawn leh khar a hniam.
Soft seal lined valve plate hi a lian zawng a inang a, a inthlak danglam thei hle bawk.
Chuvangin, soft seal gate valve hi tui supply industry-in an hlim taka an hman theih tur form a ni ang. Tunah hian China rama siam soft seal gate valve diameter hi 1500mm a ni a, mahse siamtu tam zawkte diameter chu 80-300mm inkar a ni a, ram chhunga siamna kawngah harsatna tam tak a la awm. Soft seal gate valve-a thil pawimawh ber chu rubber lined valve plate a ni a, rubber lined valve plate-a technical requirements a sang hle a, ramdang siamtu zawng zawngin an ti thei vek lo va, factory aṭangin quality rintlak tak nen an lei leh an inzawm khawm fo ṭhin.
A copper nut block a ni a, a chhungah hian soft seal a awmgate valve a nichu rubber lining valve plate chungah embedded leh hung a ni a, gate valve structure nen a inang a, nut block active friction vangin valve plate rubber lining chu a peel off awlsam hle. Ramdang company soft seal gate valve tan chuan copper nut block chu rubber-lined ram chhungah embedded in a pum pui a siam a, chu chuan a chunga kan sawi takte hi a hneh a, mahse valve cover leh valve body inzawmkhawmna concentricity chu a sang zawk thung.
Mahse, soft seal gate valve hawn leh khar hian khar lutuk tur a ni lo, water-stopping effect a awm chhung chuan, chuti lo chuan rubber lining hawn emaw, peel off emaw a awlsam lo. Valve siamtu pakhat chuan, valve pressure test test-ah, torque wrench hmanga khar degree control a, tui company angin valve operator-te pawhin hetiang kawng hawn leh khar dan hi an zawm tur a ni.
Eng nge a hman dan danglamnabutterfly valve te pawh a awmlehgate valve te a awm bawk?
Gate valve leh butterfly valve hnathawh dan leh hman dan azirin gate valve flow resistance a tlem a, sealing performance a tha a, a chhan chu gate valve plate leh medium flow direction chu vertical angle a nih vang a ni a, gate valve chu valve plate switch-ah a hmunah a awm loh chuan valve plate scouring medium chuan valve plate chu a vibrate tir a, gate valve seal pawh a tichhia a awlsam hle.
Butterfly valve, flap valve tia hriat bawk hi regulating valve structure awlsam tak a ni a, chu chu low-pressure pipeline on/off control nan hman theih a ni medium butterfly valve hian shut-off part (disc emaw butterfly plate) chu disc angin a kawk a, valve shaft vel a inher a, valve chi khat hawn leh khar a nih theih nan, valve hi fluid chi hrang hrang kal dan control nan hman theih a ni a, chu chu, air tui, steam, corrosive media hrang hrang, mud, oil, liquid metal leh radioactive media te a ni. Pipeline-a cut leh throttling hna a thawk ber a ni. Butterfly valve hawn leh khar na hmun hi disc ang chi butterfly plate a ni a, chu chu valve taksaah a axis-ah a inher kual a, chutiang chuan hawn leh khar emaw, siamrem emaw tum chu a hlen chhuak thei a ni.
Butterfly plate hi valve stem hmanga khalh a ni a, 90° a a inher chuan hawn leh khar a zo thei a ni. Butterfly deflection angle thlak danglam hian medium flow rate chu control theih a ni.
Hnathawh dan leh medium:Butterfly valve a niengineering system-a corrosive leh non-corrosive fluid media pipeline hrang hrang phurh chhuahna atan a tha a, furnace, coal gas, natural gas, liquefied petroleum gas, city gas, boruak lum leh vawt, chemical smelting leh power siamna environment humhalhna, building tui supply leh drainage, etc.-a phurh chhuahna atan a tha a, media kal dan tur ruahmanna siam leh tihtawp nan hman a ni bawk.
Gate valve (gate valve) hi gate hawnna leh kharna hmun a ni a, gate kalna lam chu fluid kalna lam hawia perpendicular a ni a, gate valve hi hawn leh khar kim theih chauh a ni a, kawngkhar parameter-a harsatna awm chu a danglam a, a tlangpuiin 5° a ni a, medium temperature a san loh chuan 2°52′ a ni. A siam chhuah theihna tur leh processing process-a sealing surface angle deviation siam that nan he ram chi hi elastic ram an ti a.
Chutih lai chuangate valve a nikhar a nih chuan sealing surface chu seal turin medium pressure chauh a rinchhan thei a, chu chu ram sealing surface chu a sir lehlamah valve seat-ah press turin medium pressure chauh a rinchhan thei a, chu chuan sealing surface chu sealing a nih theih nan, chu chu self-sealing a ni. Gate valve tam zawk hi chu tharum hmanga seal a ni a, chu chu valve khar a nih chuan ram chu pawn lam chakna hmangin valve seat-ah tharum hmanga press a ngai a, chu chu sealing surface a tight theih nan a ni.
Movement mode: Gate valve gate plate chu valve stem nen line dik takin a kal a, chu chu open rod gate valve an ti bawk. A tlangpuiin lifting rod-ah hian trapezoidal thread a awm a, valve chunglama nut leh valve body-a guide groove kaltlangin rotary motion chu linear motion-ah a inthlak a, chu chu operating torque chu operating thrust-ah a inthlak tihna a ni. Valve hawn a nih chuan ram lift san zawng chu valve diameter aiin a let 1:1 a nih chuan fluid luang chu a tikhawlo lo vek a, mahse hnathawh laiin he dinhmun hi enkawl theih a ni lo. A hman tak takah chuan a zung vertex, chu chu hawn theih lohna hmun, a inhawng kimna hmun anga chhinchhiah a ni. Temperature inthlak danglamna lock-up phenomenon account tur chuan apex position-ah hawn a ni tlangpui a, chutah chuan fully open valve position angin 1/2-1 turn-ah a let leh thin. Chuvangin, Valve fully open position chu ram awmna (ie stroke) atanga teh a ni. Gate valve stem nut thenkhat chu gate-ah a awm a, handwheel chu a inher a, valve stem chu a inher theih nan a khalh a, gate plate chu a chawi sang a, he valve hi rotary rod gate valve emaw dark rod gate valve emaw an ti a ni.
Post hun chhung: Aug-22-2024
