The BS 1873 muyezo amatanthauza mtundu wina wa Britain kuti upangiri wamaluwa wokhala ndi bonnets. Mawu akuti "BS 1873" akuwonetsa kuti valavu yogwirizana ndi mabungwe omwe akhazikitsidwa ndi ma valve.a kutola madzi oyenda pamapaipi. Mapangidwe olimbikitsidwa a Bonnet amalola kuti akhale ndi mwayi wophunzitsira ma valavu kuti akonzekere ndikukonzanso. Valve yokwezeka ya bynen imakhala yoyenera kugwiritsa ntchito komwe kuli kofunikira ndipo komwe kumafunikira ma valve oyitanitsa ndikofunikira. onetsetsani kuti kudalirika kwawo komanso magwiridwe antchito. Izi zingaphatikizepo kufotokozera kwa zida, kupanikizika - kulumikizana, kulumikizana kwinanso. Mafuta a madzimadzi, kupanikizika ndi zofuna kutentha, ndipo miyezo iliyonse yogwiritsa ntchito kapena malamulo a mafakitale .Ngati muli ndi mafunso ena onena za BS 1873.
1. Kutseguka kwamatsenga ndi kutseka. Ntchitoyi imathetsa vutoli kuti kusindikiza kwa mavumbi kumakhudzidwa ndi mikangano pakati pa malo osindikizira.
2, mtundu wapamwamba. Valavu yokhazikitsidwa pa mapaipi ikhoza kuyang'aniridwa mwachindunji ndikukonzedwa pa intaneti, yomwe imatha kuchepetsa magalimoto ndikuchepetsa mtengo wake.
3, kapangidwe kampando umodzi. Vuto lomwe sing'anga mu valavu imakhudzidwa ndi kuwonjezeka kwa zovuta kumatha.
4, kapangidwe kotsika kwambiri. Valati ya valavu yokhala ndi mawonekedwe apadera amatha kutsegulidwa mosavuta ndikutsekedwa ndi dzanja laling'ono.
5, Wedge Tender. Valavu imasindikizidwa ndi mphamvu ya makina operekedwa ndi valve, ndipo mphero ya mpira imapanikizika pampando, kotero kuti kusindikizidwa kwa valavu sikukhudzidwa ndi kusintha kwa kusiyana kwapakatikati, ndipo makondo a chikhomo ndi zotsimikizika motsimikizika pansi pa ntchito zosiyanasiyana.
6. Kukonzanso malo otetezeka. Mpirawo ukachoka pampando, madzimadzi omwe ali pa mapaipi amadutsa 360 mbirano mogwirizana ndi kukokoloka kwa mpirawo, komanso kumasuka kukhazikika Kugonjera kukwaniritsa cholinga chodziyeretsa.
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8, Thupi la valavu ndi chivundikiro cha Valve chili ndi mitundu yosiyanasiyana ya kulumikizana, kulumikizana kwa plugn plumber, kulumikizana kwakuti kulumikizana ndi ulusi wokha.
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Pa nthawi yotseguka ndi kutseka kwa chipinda chosindikizidwa chamaluwa, chifukwa mikangano pakati pa disc ndi chikhomo champhamvu kwambiri ndi chocheperako kuposa chipata cha chipatacho, chimatha.
Chingwe chotsegulira kapena chotseka cha valavu ya valavu ndi yochepa, ndipo imakhala ndi ntchito yopumira kwambiri, ndipo chifukwa kusintha kwa doko la Valve kuli kofanana za mtengo woyenda. Chifukwa chake, mawonekedwe amtunduwu ndioyenera kwambiri kuti adulidwe kapena kuwongolera komanso kutola.
Chinthu | Bs 1873 Valve Valve adatulutsa Bonnet |
Diamentine | 9 ",", 4, ", 8", 10 ", 12", 16 ", 16", 18 ", wazaka 4: 23", 40 ", 40", 40 ", 48", 48 ", 48", 48 " |
Diamentine | Kalasi 150, 600, 900, 1500, 2500. |
Kulumikizana | Wodzikonda (rf, RTJ, FF), adawala. |
Kuyendetsa | Chonyamula gudumu, woyimbira wa chibayo, wochita magetsi, wopanda pake |
Zipangizo | A216 wcb, wc6, wc9, a352 LCB, A351 CF8, CF8M, a995, A995, A995 |
A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy | |
Sitilakichala | Screw Screw & Gogo (OS & Y), Kukakamiza Chisindikizo Bran |
Kapangidwe ndi kupanga | API 600, API 603, asme B16.34 |
Nkhope | Asme B16.10 |
Kulumikizana | Asme B16.5 (RF & RTJ) |
Asme B16.25 (bw) | |
Kuyesa ndi kuyang'ana | API 598 |
Ena | Nice mr-0175, nice mr-0103, iso 15848, API6224 |
Kupezekanso pa | PT, UT, RT, MT. |
Monga katswiri wapanga wopanga ma revel and Steve Stever ndi wogulitsa kunja, tikulonjeza kuti apereka makasitomala omwe ali ndi ntchito yapamwamba kwambiri yogulitsa, kuphatikizapo izi:
1.Mupangiri wambiri wa 1.Provide
2.Fala zolephera zoyambitsidwa ndi mavuto abwino amatundu, timalonjeza kupereka chithandizo chaukadaulo ndikuvutitsa mkati mwa nthawi yochepa kwambiri.
3.Exrace pakuwonongeka komwe kumachitika chifukwa cha kugwiritsa ntchito bwino, timapereka kukonzanso kwaulere komanso ntchito zobwezeretsa.
4. Tikulonjeza kuyankha mwachangu kwa makasitomala amafunikira nthawi ya chivomerezo.
5. Timapereka thandizo laukadaulo waukadaulo waukali waukali, kugwiritsa ntchito ndi maphunziro ophunzitsira pa intaneti. Cholinga chathu ndikupereka makasitomala omwe ali ndi mwayi wabwino kwambiri ndikupangitsa makasitomala kukhala osangalatsa komanso osavuta.