A.Gate valve dahna tur a ni
Gate valve a ni, gate valve tia hriat bawk hi gate hmanga hawn leh khar controlna valve a ni a, pipeline flow siamrem leh cross section thlak danglamin pipeline hawn leh khar a ni.Gate valve te a awm bawk an hmang tam ber chu pipeline-a fluid medium hawn kim emaw, khar kim emaw atan an hmang thin. Gate valve dahna hian a tlangpuiin directional requirement a nei lo a, mahse flip theih a ni lo.
B.Installation tih a niglobe a ni valve a ni
Globe valve hi valve disc hmanga hawn leh khar dan control thin a ni. Medium flow chu siamrem la, valve disc leh valve seat inkar gap thlak danglamin, chu chu channel section size thlak danglamin medium passage chu cut off rawh. Shut-off valve dah dawnin fluid kal dan tur ngaihtuah a ngai a ni.
Globe valve dah huna zawm tur principle chu pipeline chhunga fluid chu valve hole atanga a hnuai lam atanga chunglam thlengin a kal a, chu chu “low in and high out” tia hriat lar a ni a, hnunglam hawia dah phal a ni lo.
C.Check valve dahna tur a ni
Valve enfiah rawh, check valve leh one-way valve tia hriat bawk hi valve hmalam leh hnunglam pressure danglamna hnathawh avanga automatic-a inhawng leh khar thei valve a ni. A hnathawh chu medium chu kawng khat chauha luang chhuak tur leh medium chu a sir lehlamah a luang kir leh loh nan a ni. An insiam dan hrang hrang a zirin, .check valve te a awm bawk lift chi, swing chi leh butterfly wafer chi te pawh a tel. Lift check valve hi horizontal leh vertical-ah then a ni. Install lai hiancheck valve a ni, medium flow lam pawh ngaihven tur a ni a, reverse-a dah theih a ni lo.
D.Pressure tihziaawmna valve dahna tur
Pressure reducing valve hi adjustment hmanga inlet pressure chu outlet pressure mamawh engemaw zat thlenga tihhniamtu valve a ni a, outlet pressure chu automatic-a a nghet theih nan medium ngeia energy a innghat a ni.
1. Pressure reducing valve group vertical-a dah chu a tlangpuiin lei atanga san zawng remchang takah bang bulah dah a ni a; pressure reducing valve group horizontal-a dah chu a tlangpuiin permanent operating platform-ah dah a ni.
2. Application steel chu control valve pahnih (globe valve atana hman tlangpui) pawn lama wall-ah dahin bracket siam a ni a, bypass pipe pawh bracket-ah level leh align turin a innghat bawk.
3. Pressure reducing valve chu horizontal pipeline-ah dinglam hawia dah tur a ni a, inclined lo tur a ni. Valve body-a arrow chu medium flow lam hawi tur a ni a, hnunglam hawia dah tur a ni lo.
4. Valve hma leh hnua pressure inthlak danglam dan enfiah turin a sir lehlamah Globe valve leh high leh low pressure gauge dah tur a ni. Pressure reducing valve hnung lama pipeline diameter chu valve hmaa inlet pipe diameter aiin 2#-3# a lian tur a ni a, maintenance atan bypass pipe dah tur a ni.
5. Membrane pressure reducing valve pressure equalizing pipe chu low pressure pipeline nen inzawm tur a ni. Low-pressure pipeline-ah hian system him taka a kal theih nan safety valve dah tur a ni.
6. Steam decompression atana hman a nih chuan drain pipe set tur a ni. Pipeline system tihthianghlimna sang zawk mamawh tan chuan pressure reducing valve hmain filter dah hmasak tur a ni.
7. Pressure reducing valve group dah a nih hnuah pressure reducing valve leh safety valve te chu pressure test, flush leh design mamawh angin siamrem tur a ni a, adjusted mark siam tur a ni.
8. Pressure reducing valve i flush dawnin pressure reducer inlet valve kha khar la, flushing valve chu flush turin hawng rawh.
E.Trap dahna tur
Steam trap hnathawh bulpui ber chu steam system chhunga condensed water, air leh carbon dioxide gas te chu a rang thei ang bera paih chhuah a ni a chutih rual chuan, steam leakage chu a tam thei ang berin automatic-in a veng thei bawk. Trap chi hrang hrang a awm a, performance hrang hrang nei vek a ni.
1. Shut-off valve (shut-off valve) te chu a hma leh a hnuah dah tur a ni a, trap leh hmalam shut-off valve inkarah filter dah tur a ni a, chu chuan condensed water-a bawlhhlawhin trap a block loh nan.
2. Steam trap leh rear shut-off valve inkarah inspection pipe dah tur a ni a, chu chuan steam trap chu a thawk tha em tih enfiah tur a ni. Inspection pipe hawn lai hian steam tam tak a chhuak a nih chuan steam trap a chhe tawh a, siamthat a ngai tihna a ni.
3. Bypass pipe siam chhan chu startup laiin condensed water tam tak paih chhuah a, trap atanga drainage load tihtlem a ni.
4. Trap hi heating equipment-a tui condensed chhuah chhuahna atana hman a nih chuan, heating equipment hnuai lamah dah tur a ni a, chutiang chuan condensate pipe chu steam trap-ah vertical-in a kir leh ang a, chu chuan heating equipment-a tui a awm loh nan.
5. Installation hmun chu drain point hnaih thei ang bera awm tur a ni. A hla lutuk chuan trap hmaa pipe slender takah hian boruak emaw steam emaw a awm khawm ang.
6. Steam main pipe-a horizontal pipeline a sei lutuk chuan drainage problem hi ngaihtuah tur a ni.
F.Safety valve dahna tur a ni
Safety valve hi valve bik a ni a, a hawnna leh khar lam chu pawn lam chakna hnathawh hnuaiah a tlangpuiin khar angin a awm a ni. Thil hmanrua emaw pipeline emaw chhunga medium pressure chu a man bituk aia sang a nih chuan pipeline emaw hmanrua emaw chhunga medium pressure chu a man bituk aia tam a awm loh nan system pawn lamah a paih chhuak thin. .
1. Install hmain product chu uluk taka enfiah a, certificate of conformity leh product manual a awm leh awm loh enfiah a ngai a, chutiang chuan factory atanga chhuah dawna pressure awm reng chu a chiang thei ang.
2. Safety valve chu platform hnaih thei ang bera dah tur a ni a, enfiah leh enkawl tur a ni.
3. Safety valve chu dinglam hawia dah tur a ni a, medium chu a hnuai atanga chunglam thlenga luang chhuak tur a ni a, valve stem dinglam leh dinglam enfiah tur a ni.
4. Thil awmdan pangngaiah chuan safety valve hma leh hnuah shut-off valve set theih a ni lo va, hei hian himna leh rintlak a nih theih nan.
5. Safety valve pressure relief: medium chu liquid a nih chuan a tlangpuiin pipeline emaw closed system emaw-ah a paih chhuak thin a; medium chu gas a nih chuan pawn lam boruak-ah a chhuak tlangpui a;
6. Oil leh gas medium hi a tlangpuiin boruakah paih chhuah theih a ni a, safety valve venting pipe chhuahna chu a chhehvel structure sang ber aiin 3m a sang tur a ni a, mahse a hnuaia thil awm dante hi a him theih nan closed system-ah paih chhuah tur a ni.
7. Population pipe diameter chu valve inlet pipe diameter nen a tlem berah a inang tur a ni; discharge pipe diameter chu valve outlet diameter aiin a tlem lo tur a ni a, discharge pipe chu pawn lam pan tur a ni a, elbow hmanga dah tur a ni a, chutiang chuan pipe chhuahna chu hmun him lam hawi tur a ni.
8. Safety valve dah a nih chuan, safety valve leh hmanrua leh pipeline inzawmna chu opening welding a nih laiin, opening diameter chu safety valve nominal diameter nen a inang tur a ni.
Post hun chhung: Jun-10-2022
