Saray Manunan Punto na Saray Espesipikasyon ed Pangipuesto na Pipeline Valve

I. Panparaan Antis na I-install

1. Nengnengen so modelo na detalye na balbula, say lebel na presyon, tan say pakabidbiran na direksion na agos pian naseguro ya makasumpal itan ed saray kakaukolanen ed desinyo.

2. I-check so kalinisan na valve body cavity tan ekalen iray proteksion ed packaging tan saray aliwan bengatla.

3. Saray butt welding connection valves et kaukolan ya prefabricated ya walay grooves, tan saray flange connection valves et kaukolan ya nengnengen so integridad na sealing surface.

II. Kontrol na Direksion na Panag-instalar

1. Say globe valve tanpatayo ya balbula na panag-alsanepeg ya i-install ya malet ed direksion ya ipapanengneng na pana ed laman na balbula.

2. Diad prinsipyo,ag-ontatagey a balbula na sanga, balbula na kulibangbang a klase na danum, tan saray ball valve et nayarin ipuesto ed duaran direksion, balet nepeg ya imanoen ya mainomay so pangusar.

3. Saray electrical / pneumatic valves et kaukolan ya mangireserba na espasyo parad operasyon tan panmintina na actuator.

III. Saray Espesipikasyon ed Pangipuesto na Welding

1. Say butt welding valve et nepeg ya ag-akalukas legan na panag-welding pian ag-onkupas lapud thermal deformation.

2. Mangusar na argon arc welding pian nagawaan so base, tan kontrolen so temperatura na baetan na saray layer ya ag onlampas ed temperatura na balbula.

3. Kayari na panag-welding, kaukolan ya suboken so functional na balbula pian naseguro ya normal so panlukas tan pansara to.

IV. Saray Manunan Punto na Koneksion na Flange

1. Say flange sealing surfaces et mansiansian parallel, tan say sankatageyan ya naabuloyan ya deviation et ag onlampas ed 0.15% na flange outer diameter.

2. Say gasket et nepeg ya iiyan ed sentro, saray bolts et nepeg ya ipeket ya simetriko tan parepareho, tan say rated torque et nepeg ya naabot ed taloran danay.

3. Saray mankokonektaan a bolt na saray balbula ya atagey so petang to et nepeg ya ipeket na mamidua legan ya ambetel.

V. Kontrol ed Kalidad

1. Kaukolan so strength test tan sealing test kayari na pangi-install.

2. No man-flush ed sistema, nepeg ya ag-onlampas so regulating valve, flow meter tan arum niran kagawaan.

3. Isulat so rekord na pangipaalagey, kaiba lay manunan datos a singa say numero na posisyon na balbula, presyon na test, torque na operasyon, tan arum nira.

Tandaan: Say balbula et ag nepeg ya usaren bilang suporta na tubo. Saray angkakabaleg a balbula et mankaukolan na nikaduman suportan frame. Kayari na pangipaalagey, say balbula et nepeg ya akasara lan maong tan protektado pian napaliisan so pakaderal ed nanduruman operasyon.