• head_banner_02.jpg

Watim ang'o ka butterfly valve ucwir? Nen lembe abic eni!

I tic ma kubang ceng pabutterfly valves, lembe matung tung ma rac jubedu ka nwangu. Lwoko pa valve body man bonnet pabutterfly valveutiye acel ikin lembe mapol ma rac. The lembe ma nyayu lembe eni utiye ango? Be nitie lembe moko ma rac ma umitu ibed ma ingeyo? KuTWS Valveloko lembe ma e piny eni,

 

Thenge mir acel, cwer pa kum valve man bonnet

 

1. Kite ma juyubu kudu cuma epe malu, man etiye ku peko moko calu lyethu, piny ma nyai, man slag ma ucungo iwi valve body man valve cover body;

 

2. Polo ubedo ngic man ubepodho;

 

3. Welding marac, tiye ku peko moko calu slag inclusion, unwelded, stress cracks, man mange;

 

4. Cast iron butterfly valve unyothere ingey wok ku piny ma pek.

 

yore mi gwoko piny

 

1. Mi medo ber pa casting, tim test mi tego pare nimakere ku cik ma podi iketu ngo;

 

2. Pi butterfly valves ku lyethu piny pa 0°C man piny, umitu juketh gi ma mor nyo ma lyeth, man butterfly valves ma tiyu ngo umaku juwodh pii ma ucokiri;

 

3. Welding seam pa valve body man bonnet ma juyike ku welding umaku jutim nimakere ku welding operation procedures, man detection pa flaw man strength tests umaku jutim ingey welding;

 

4. Juyio ngo ni diyo man ni ketho piny ma pek iwi butterfly valve, man epe ni goyo cast iron man non-metallic butterfly valves ku cing. Kethu pa butterfly valves ma dit ucikere ni bedu ku brackets.

 

Thenge mir 2. Cwir i saa mi pongu

 

1. Yero marac pa filler, ma rwinyo ngo ikum lyethu ma rwinyo, ma rwinyo ngo ikum pressure ma malu nyo vacuum, lyethu ma malu nyo lyethu ma piny tic kubutterfly valve;

 

2. Packing ne juketho marac, man lembe moko nuti ma rac calu loko piny ma nok ku madongo, spiral coil joints ma ber ongo, malu ma tek man piny ma gony;

 

3. Filler ubedo muti man eweko kero pare ma kadho kwo pare;

 

4. Ber pa valve stem epe, man etiye ku peko moko calu goyo, nyai, man nyai;

 

5. Wel pa packing circles epe, man gland epe matek;

 

6. Gland, bolts, man piny mukende unyothere, uketho gland copo bedu ma tek;

 

7. Tic marac, tego madwong, man mange;

 

8. Gland ubedo ma nyap, man apoka poka ma ni ikin gland ku valve stem utiye matidi akeca nyo dit akeca, ma kelo tur pa valve stem man nyayu ret ikum packing.

 

yore mi gwoko piny

 

1. Jam tic man kit pa filler umaku juyer nimakere ku kite ma tic utiye kudu;

 

2. Keth packing maber nimakere ku cik ma mitire, packing umaku juketh man juketh acel acel, man joint umaku obed i 30°C nyo 45°C;

 

3. Packing ku kwo ma lac, ma oti man ma unyothere umaku julok i kare ma mitire;

 

4. I ngei ma valve stem utur man utur, umitu juyike man juyike, man ma unyothere umitu julok i kare ma mitire;

 

5. Packing umaku juket nimakere ku wel mi loko ma jukwanu, gland umaku juketh maber man marom, man gland umaku obed ku gap ma kadhu 5mm;

 

6. Glands, bolts man piny mukende ma unyothere umaku juyike nyo julok i kare ma mitire;

 

7. Lembe mi tic ucikere ni lubu, muweko tic ku cing cing, tic ku ngwec ma rwinyo man ku tego ma rwate;

 

8. Gland bolts umaku juyik maber man marom. Ka gap ma ni ikin gland ku valve stem utiye nok, gap ne umaku ju med maber; ka apoka poka ma nuti kind gland ku valve stem utiye malac, umitu julok.

 

Thenge mir 3: Cwiny pa piny ma juketho i iye

 

1. Kabedo ma juketho i iye piny eca epe ma rwinyo man ecopu bedu ngo piny ma rwinyo;

 

2. Thenge ma malu pa dul ma rwate ikind valve stem ku closing member utiye ma ucungu, epe nyo ethore;

 

3. Valve stem ubedo ma jugoro nyo jucokiri marac, ma weko dul ma juketho i iye ubedo ma jugoro nyo uwok woko kud i dyere;

 

4. Ber pa piny ma juciko kudu iwi ngom juyeru ngo maber nyoke valve juyeru ngo nimakere ku kite ma tic utiye kudu.

 

yore mi gwoko piny

 

1. Yer piny maber man kit pa gasket nimakere ku kite ma tic utiye kudu;

 

2. Aloka maber man tic maber;

 

3. Bolts umaku juketh maber man maromrom. Ka mitire, jubi tiyo ku torque wrench. Teko ma juketho i wange ucikere ni rombu ku piny ma mitere man ucikere ngo ni bedu malac nyo nok. Umitu obed ku rwom moku ma jukuboth ikind flange ku threaded connection;

 

4. Dul pa gasket umaku ubed i dyere, man tego umaku ubed marom. Gasket eca juyiyu ngo ni rwinyo man tiyo ku gaskets ario;

 

5. The static sealing surface is corroded, unyother, and quality of processing is not higher. Yubu, nyayo, man neno rangi ucikere ni timere mi ketho piny ma jukuboth kudu ubed ku piny ma mitere;

 

6. Ka ibe ketho gasket, bed ma ling pi bedo maleng. Kabedo ma juketho i iye piny ucikere ni lwoko ku kerosene, man gasket ucikere ngo ni podho piny.

 

Thenge mir angwen. Cwiny ma wok kud i cing cing

 

1. Sealing ring ne jugoro ngo maber;

 

2. Sealing ring ubedo ku weld ikum kum, man ber pa surfacing ubedo marac;

 

3. Thread ma mako, screw man pressure ring pa sealing ring ubedo gony;

 

4. Sealing ring ubedo ku winjiri man utur.

 

yore mi gwoko piny

 

1. Pi pii ma mol i kabedu mi guro, juketh adhesive i iye man juyike man juyike;

 

2. Sealing ring umaku juyik kendu nimakere ku welding specifications. Ka welding mi wi ngom copo yiko ngo, welding mi wi ngom macon man tic kudu umaku juwodh woko;

 

. Pi piny ma nyayu ret madit, ecopu yike ku welding, bonding man yore mukende;

 

4. Kabedo ma mako dul ma jukubo kudu ubedo ma nyai, ma jucopo yiko ku tiyo ku cing, maku, man mange. Ka ecopu yike ngo, jucopo yiko dul ma jukubo kudu.

 

Thenge mir 5. Leakage timere ka closure upoto woko

 

1. Tic marac ketho piny ma juketho i iye bedo ma ucungo man dul ma juketho i iye bedo ma rac man tur;

 

2. Dikiri pa thenge mi cego epe matek, epodho man epodho;

 

3. Piny ma jutiyo kudu pi mako piny eca juyeru ngo, man ecopu ciro ngo nyai pa piny ma ikin piny man nyai pa cuma.

 

yore mi gwoko piny

 

1. Tic maber, cego butterfly valve labongo tego madwong, man yabbutterfly valvelabongo kadhu rwom ma malu. I ngei ma butterfly valve oyabere, cing cing ucikere ni dwoko ngeye nyanok;

 

2. Kit ma dul ma cego ku valve stem ucikere ni bedu matek, man ucikere ni bedu ku backstop i threaded connection;

 

3. Jam maku piny ma jutiyo kudu pi mako dul ma juku ku valve stem umaku ucung matek ikum nyai pa piny man obed ku tego pa cuma man tego pa jamb kum.


Saa mi kyewo: Dec-28-2022