Lembe ma pire tek ikum ketho valve mi pipeline

I. Yub ma podi ju ketho ngo

1. Nen kit ma valve utiye kudu, kadhiri pa pressure, man kite ma pii mol kudu kara inen nia eromo ku lembe ma juyenyo.

2. Nen leng pa vur pa valve man kwany piny ma gwoko man piny ma woko.

3. Butt welding connection valves umaku juyike con ku grooves, man flange connection valves umaku unen bedo maleng pa sealing surface.

II. Yore mi ketho piny

1. Globe valve manvalve mi tingo maluumitu juketh i yo ma nyutho ku lanyuth iwi kum valve.

2. I cik,non rising stem valve, valve mi butterfly pa pii, man ball valves jucopo ketho gi yore ario zoo, ento jucopo ketho wigi ikum yot pa tic.

3. Valve mi mac / yamo mitu ni gwoko kabedu pi tic pa actuator man gwoko.

III. Lembe ma jukwanu pi ketho welding

1. Butt welding valve umaku ubed nusu oyabere ikare mi welding pi gwoko jamming ma wok kud i thermal deformation.

2. Ti ku argon arc welding pi timo theng piny, man jwigo lyethu mi kind piny kara kud kadhu lyethu ma juketho pa valve.

3. I ngei welding, valve umitu jutim test pare maber ni neno ka eyabere man cego maber.

IV. Lembe ma pire tek mi mako Flange

1. The flange sealing surfaces bedo parallel, man maximum allowable deviation ok kadho 0.15% pa flange outer diameter.

2. Gasket umaku juketh i dyere, bolts umaku juketh maber man marom, man torque umaku juketh i iye wang adek.

3. Bolts ma mako valve ma lyeth tek umaku juketh matek wang aryo i kare ma lyeth.

V. Gwoko ber pa piny

1. Tem tego man tem mi mako piny mitire ingey ketho piny.

2. Ka jube lwoko pii, valve ma jwigo pii, flow meter man jam tic mukende umaku juwodh woko.

3. Pong rekod mi ketho piny, ku lembe ma pire tek calu namba mi kabedo pa valve, kero mi temo, kero mi tic, man mange.

Poi: Valve ucikere ngo ni bedu calu kabedo mi kony pi pipeline. Valve madongo mito frame matung tung. I ngei ketho, valve umaku ubed i kabedu ma cego man jugwoke kara kud unyothre.