3. Ball Valve
Say ball valve et nanlapud plug valve. Say panlukas tan pansara na parte to et sakey a globo, tan say globo et onliliber na 90° ed kaliberliber na axis na valve stem pian nadampot so gagala na panlukas tan pansara. Say ball valve et manunan uusaren ed saray tubo pian putoten, ibunog, tan umanen so direksion na agos na medium. Say ball valve ya walay V-shaped ya lukas to et walaan met na maong ya regulasyon na agos.
Say TWS valve factory et mangiiter na malet ya akayurong ya wafer butterfly valve YD37A1X3-16Q, Double flanged concentric butterfly valveD34B1X3-16Q, Doble flanged eccentric butterfly valve unong ed Ser.13 odino serye 14, BS5163/F4/F5 /ANSI CL150 rubber seated gate valve, Y-strainer, balancing valve, back flow preventer.
3.1 Bentaha:
Saya so walaan na sankaabebaan ya resistensya ed agos (ngalngalin 0).
Lapud ag-itan napeket legan ya mankikimey (no anggapoy lubricant), nayarin napanmatalkan ya iyaplika ed saray makaderal a media tan saray likido ya abebay punto na panagbukal.
Sarag ton naabot so kompleton panag-seal ed loob na medyo baleg a pressure tan temperatura.
Nayarin maples so panlukas tan pansara to. Say panaon na panlukas tan pansara na arum ya istruktura et 0.05 anggad 0.1 segundo labat, kanian naseguro ya nayarin usaren itan ed saray automated system na test bench. No maples ya lukasan tan isara so balbula, anggapoy epekto to legan ya mankikimey.
Say spherical closing part et nayarin automatikon manposisyon ed boundary position.
6-- Say working medium et napanmatalkan ya akasara ed balbula.
Q6 No say balbula et sigpot ya lukas tan sigpot ya akasara, saray sealing surfaces na sphere tan say valve seat et nisian ed medium. Kanian, say medium ya onaagus ed balbula ed maples ya kapeles et ag pansengegan na erosion na saray sealing surfaces.
⑧ Walaan itan na kompakton istruktura tan anlemew a belat. Saya so nayarin ipasen ya sankaabigan ya istruktura na balbula parad saray sisteman abeban temperatura.
Saybalbulasay laman et simetriko. Lalo la ed welded valve body structure, sarag ton sungdoan so stress manlapud pipeline.
Say mansara a parte et makaanos ed atagey a pandumaan na presyon legan na pansara.
Say ball valve ya walay kompleton welded ya laman na balbula et nayarin direktan iponpon ed dalem na dalin, pian naprotektaan iray loob na balbula manlapud panag-apag. Say sankatageyan a panaon na serbisyo to et nayarin onabot ed 30 taon, kanian saya so sankaabigan a balbula parad saray tubo na langis tan natural gas.
3.2 Disbentaha:
Say manunanbalbulasay materyal na seat sealing ring na ball valve et polytetrafluoroethylene (PTFE). Saya so ag-onkikiwas ed ngalngalin amin a kemikal a substansia tan walaan na komprehensibon katangian a singa say melag a friction coefficient, malet a performance, resistensya ed itatatken, malaknab ya naaplikan temperatura, tan ekselentin performance na panag-seal. Balet, say pisikal iran kablian na PTFE, kaiba lay medyo atagey a coefficient of expansion, inkasensitibo ed ambetel ya agos, tan makapuy a thermal conductivity, so mankaukolan ya say desinyo na valve seat seal et nepeg ya gawaen ed kaliberliber na sarayan kablian. Kanian, no onawet so materyales ya panagselyo, nakompromiso so inkamatoor na panagselyo. Sakey ni, say temperature resistance grade na PTFE et medyo abeba, tan nayarin usaren labat ed temperaturan abeba nen 180°C. No onlampas ed sayan balor so temperatura, ontatken so materyal ya pangiseal. No isipen so andukey ya pangusar, kaslakan ya uusaren labat itan ed 120°C.
Say regulasyon to et medyo mas mauges nen say globe valve, lalo la ed saray pneumatic valve (odino electric valves.
5. Isaksak so balbula
Say plug valve et manutukoy ed sakey a rotary valve ya say pansara to et singa kurti na plunger. Diad pangi-rotate na 90°, say dalanan ya lukas ed plug et nagawa ya mitongtong odino nisian ed lukas ya dalanan ed laman na balbula, pian nagawaan so panlukas o pansara na balbula. Tatawagen met itan ya cock, stopcock, odino rotary gate. Say kurti na plug et nayarin cylindrical odino conical. Dakel so klase to, kaiba lay straight-through, three-way, tan four-way. Say prinsipyo to et mipara ed ball valve.
5.1 Bentaha:
Saya et matukoy parad mabetbet ya operasyon, ya maples tan magano so panlukas tan pansara.
Melag so resistensya na pluido.
Simpli so istruktura to, medyo melag so karakel to, anlemew so belat to, tan mainomay ya mantinien.
Maong so pakayari ton man-seal.
Aliwan limitado ed direksion na pangipaalagey, say direksion na agos na medium et nayarin ag-inkayadyari.
Anggapoy yegyeg, tan abeba so ungol.
5.2 Disbentaha:
Say sealing surface et baleg a tuloy, kanian sobran torque tan kulang so flexibility.
Lapud naapektoan na belat to, limitado so kabaleg na diametro na balbula.
Diad aktual ya pangusar, no kaukolan so baleg a balbula, kaukolan ya usaren so reverse plug structure, ya posiblin mangapekta ed epekto na panag-seal.
Saray kaaruman ya detalye, nayarin libren kontakenTWS valvepabrika.
Oras na post: Apr-12-2025

