Valve hman dan dik chungchang chipchiar taka sawifiahna

Operation hmaa inbuatsaihna

Valve i hman hmain a hman dan tur chu uluk takin i chhiar hmasa tur a ni. Operation hmain gas flow direction i hriat chian a ngai a, valve hawn leh khar chhinchhiahna te enfiah hmasa phawt tur a ni. Valve chu a hnim em tih enfiah la, drying treatment tur moisture a awm em tih enfiah rawh; a hun taka hmachhawn tur harsatna dang a awm tih hmuhchhuah a nih chuan hlawhchhamna nen kalpui tur a ni lo. Electric valve hi thla 3 aia rei a service loh chuan a start hmain clutch enfiah hmasa tur a ni a, handle chu manual position-ah a awm em tih enfiah tur a ni a, chutah chuan motor insulation, steering leh electrical wiring te enfiah tur a ni.

Manual Valve te hnathawh dan dik tak

Manual valve hi valve hman lar ber a ni a, an handwheel emaw handle emaw hi mihring chakna pangngai ang zela siam a ni a, sealing surface chakna leh closing force mamawh ngaihtuah a ni. Chuvangin lever sei emaw kut sei emaw hmangin plate chu i sawn thei lo. Mi thenkhat chuan plate kut hman an thiam tawh a, uluk taka ngaihven tur a ni a, valve hawnna chu force smooth turin hman tur a ni a, force tam lutuk pumpelh tur a ni a, chu chuan valve hawn leh khar a thlen a, force chu smooth tur a ni a, impact tur a ni lo. High-pressure valve component thenkhat impact opening leh closing te hi he impact anga ngaih a ni a, general valve te hi Gang nen a inang thei lo.

Valve a inhawng kim chuan handwheel chu tlem inverted tur a ni a, chutiang chuan threads inkar chu tight, chutiang chuan a chhiatna chu a loosen lo ang. Tanstem gate valve sang tak tak, .stem position-a a awm laiin fully open leh fully closed hriat reng tur, dead center-a impact a nih laiin fully open loh tur. Tin, a khar kim chuan a pangngai em tih enfiah a awlsam bawk. Valve office off a nih chuan, emaw, spool seal debris lian zawk inkar a embedded a nih chuan, fully closed stem position chu thlak tur a ni. Valve sealing surface emaw valve handwheel emaw chhiatna.

Valve hawn chhinchhiahna: ball valve, .concentric butterfly valve chu a awm a, plug valve stem chunglam surface groove chu channel nen a inmil a, hei hian valve chu fully open position-ah a awm tih a tilang a; valve stem chu veilam emaw dinglam emaw 90 ° a a inher chuan groove chu channel-ah a dinglam a, hei hian valve chu fully closed position-ah a awm tih a tilang a ni. Ball valve thenkhat, butterfly valve, plug valve to wrench leh channel parallel to open, vertical for closed. Three-way, four-way valve te chu opening, closing leh reversing marking angin hman tur a ni. Operation zawh hnuah movable handle chu lakchhuah tur a ni.

Check valve te hnathawh dan dik tak

A khar lai hian high impact force lo awm lo turinrubber hmanga thut check valve a ni, valve chu khar vat a ngai a, chu chuan backflow velocity nasa tak a siam thei lo a, chu chu valve khar nghal a nih chuan impact pressure lo awm chhan a ni. Chuvangin, valve khar speed chu downstream medium decay rate nen a inmil tur a ni.

Flowing medium velocity chu hmun zau takah a danglam chuan flow velocity tlem ber chu closing element chu steady stop-a nawr turin a tawk lo. Chutiang a nih chuan closing element movement chu a stroke atanga range engemaw zat chhungah damp theih a ni. Closing element rang taka vibration hian valve chhunga thil kal lai te chu a chhe rang lutuk thei a, chu chuan valve a tichhia hma hle thei a ni. Medium chu a pulsating a nih chuan closing element vibration chak tak pawh hi medium disturbances nasa tak vang a ni bawk. Chutiang a nih chuan check valve te chu medium disturbances tlem berna hmunah dah tur a ni.