Saray prinsipyo ed panagpili na balbula tan saray kundang ed panagpili na balbula

Prinsipyo ed panagpili na balbula
(1) Kaligenan tan napanmatalkan. Say petrochemical, power station, metallurgy tan arum niran industriya et mankaukolan na produksyon parad tuloytuloy, malet, tan andukey ya operasyon. Kanian, say balbula ya nakaukolan et nepeg ya atagey so inkamatoor to, baleg so kaligenan to, ag nayarin pansengegan na baleg a kaligenan ed produksyon tan personal a pakasakitan lapud inkagba na balbula, pian nasumpal iray kakaukolanen ed andukey a panaon ya operasyon na kagawaan. Niarum ni, bawasan o paliisan so itatagey na balbula, manggawa na malinis, sibilisadon pabrika, say pangipaakseb na panangasikaso ed bunigas, kaligenan, tan kaliberliber.

(2)Nasumpal so kakaukolanen ed proseso na produksyon. Say balbula et nepeg ya makatunongan ed saray pankaukolan ed pangusar na medium, working pressure, working temperature tan pangusar, ya sikato met so manunan kakaukolanen ed panagpili na balbula. No say balbula et nakaukolan pian naprotektaan so overpressure tan discharge na sobran medium, say safety valve tan overflow valve so nepeg ya pilien; pian naprebentaan so medium return valve legan na proseso na operasyon, usarencheck valve; automatikon naekal so condensate water, dagem tan arum niran ag-onkondensa ya gas ya napapawala ed steam pipe tan kagawaan, legan ya amperen so steam escape, usaren so drain valve. Niarum ni, no say medium et makaderal, nepeg ya pilien iray maong ya materyales ya ag-onkapuy.

(3) Kombeniente ya operasyon, pangipuesto tan panmintina. Kayari na pangipuesto ed balbula, nepeg ya nabidbir na operator so direksion na balbula, say marka na panlukas tan say signal na indikasyon, pian naasikaso so nanduruman emergency faults. Diad saman met a panaon, say pinilin klase na istruktura na balbula et nepeg ya anggad posible, kombenientin pangipuesto tan panmintina.

(4)Ekonomiya. Diad silong na premis ya nasumpal so normal ya pangusar ed saray process pipeline, saray balbula ya walaan na medyo abeban gastos ed panaggawa tan simplin istruktura so nepeg ya pilien anggad posible pian nabawasan so gastos ed kagawaan, napaliisan so pakasayang na saray hilaw a materyales na balbula tan nabawasan so gastos ed pangipaalagey tan panmintina na balbula diad saginonor a yugtan.

Saray kundang ed panagpili na balbula
1.Amtaen so kondisyon na pantratrabaho na balbula unong ed pangusar ed balbula ed kagawaan odino tubo na proseso. Singa bilang, say working medium, working pressure tan working temperature, tan arum nira.

Amtaen so lebel na panag-seal na balbula unong ed working medium, working environment tan saray pankaukolan na user.

Amtaen so klase na balbula tan say paraan na panagmaneho unong ed gagala na balbula. Saray klase a singa saymabiskeg a balbula na kulibangbang, check valve, gate valve,balbula na panagbalanse, tan arum nira. Say paraan na panagmaneho a singa say worm wheel worm, electric, pneumatic, tan arum nira.

Unong ed nominal ya parametro na balbula. Say nominal pressure tan nominal ya kabaleg na balbula et nepeg ya mipara ed process pipe ya in-install. Wala ray balbula ya mandedetermina na kabaleg na balbula unong ed flow rate o discharge na balbula legan na panaon na medium.

Amtaen so koneksion na balbula tan say tubo unong ed aktual ya kondisyon na operasyon tan say kabaleg na balbula. Singa say flange, welding, clip o thread, tan arum nira.

Amtaen so istruktura tan porma na klase na balbula unong ed posisyon na pangipuesto, pasen na pangipuesto, tan say kabaleg na balbula. Singa say dark rod gate valve, angle globe valve, fixed ball valve, tan arum nira.

Base ed saray katangian na medium, working pressure tan working temperatura, diad susto tan makatunongan ya pilien na shell na balbula tan saray materyales ed loob.