Mavavu apadziko lonse a Yuanda Valve Company amagwiritsidwa ntchito makamaka kuyimitsa, kuyambitsa ndi kuwongolera kayendedwe ka madzi m'mapaipi.Ma valve otseka amatha kugwiritsidwa ntchito kuti azimitsa kutuluka kwamadzimadzi posuntha chotchinga cha valve moyang'anizana ndi komwe akutuluka.Ma valve awa ndi ofala kwambiri posintha ntchito, koma amatha kugwiritsidwanso ntchito pazinthu zosiyanasiyana.Vavu ya Yuanda imapanga mavavu a zitsulo zosapanga dzimbiri, komanso mitundu yosiyanasiyana ya zinthu, kuphatikiza chitsulo chonyezimira, chitsulo chonyezimira, ndi mkuwa.Izi zikuphatikiza ma valve osagwirizana ndi dzimbiri, otsekedwa ndi ma cryogenic globe valves.Ngati muli ndi mafunso okhudza zida zathu za valve padziko lonse lapansi ndi mawonekedwe ake, chonde lemberani Yuanda Valve lero!
| Dzina la Zigawo | Zipangizo |
| Thupi, Bonnet | Chithunzi cha ASTM A351 |
| Chimbale | Chithunzi cha ASTM A351 |
| Tsinde | Chithunzi cha ASTM A965 |
| Mphete Yapampando | Chithunzi cha ASTM A351 |
Zofunikira paukadaulo pa valavu iyi yachitsulo chosapanga dzimbiri:
1. Kupanga ndi Kupanga: ASME B16.34
2. Maso ndi Maso: ASME B16.10
3. Flange End: ASME B16.5
4 Stainless Steel Globe Valve Standard Test: Imagwirizana ndi API 598
Muyezo wa API umatchula zofunikira pazitsulo zolemera za bolted bolted bolt steel globe kuti zigwiritsidwe ntchito.
Muzochita izi, dzimbiri, dzimbiri ndi zina zogwiritsiridwa ntchito ziwonetsa kufunikira kwa magawo okhuthala ndi ma diameter akulu.
Zofunikira za API Globe Valve:
1. Chophimba cha bolt;
2. Chivundikiro cha valve yotseka;
3. Zomangira zakunja ndi mafoloko;
4. Tsinde lokwera lozungulira komanso lokwera losazungulira;
5. Wilo lamanja lokwera ndi losakwera;
6. Mtundu wowongoka, mtundu wa Y, mtundu wa ngodya yakumanja;
7.stop-check (nonreturn type globe valves momwe diski ikhoza kukhazikitsidwa motsutsana ndi mpando ndi kuchitapo kanthu kwa tsinde koma ndi ufulu kukwera ngati valavu yowunikira chifukwa chothamanga kuchokera pansi pa diski pamene tsinde liri lonse kapena pang'ono. malo otseguka);
8.plug, yopapatiza, yopindika, mpira, kapena chimbale chowongolera;
9.metallic mipando pamwamba;
10.flanged kapena matako-wotcherera mapeto.
11.Imakwirira mavavu a kukula kwa chitoliro cha NPS:
2, 2½, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24;
12.zogwirizana ndi kukula kwa chitoliro cha DN:
50, 65, 80, 100, 150, 200, 250, 300, 350, 400, 450, 500, 600;
13.imagwira ntchito pamatchulidwe a kalasi ya pressure:
150, 300, 600, 900, 1500, 2500.
Ma Valves a Stainless Steel Globe Mbali ndi maubwino:
1. Mapangidwe apadera a tsinde osazungulira amatha kusinthika mosavuta kuti azitha kuchitapo kanthu-- ndi ulusi wolondola wa Acme ndi mapeto owala.Vavu yachitsulo chosapanga dzimbiri yoyenera kuyika kopingasa.
2. Stainless Steel Universal trim: 13Cr stem, 13Cr faced disc, ndi mipando yoyang'ana ya CoCr alloy-- API Trim 8 yoyenera kugwiritsidwa ntchito mpaka 850 F(454 C).Pampando wapampando wa CoCr aloyi yolimba, pansi, ndikumangika mpaka pagalasi.Mpando wa conical wopangidwa kuti umalizike bwino.Diski yoyendetsedwa ndi thupi imalumikizana bwino ndi diski yolimba (yolimba ndi 13Cr, CoCr alloy, SS 316, kapena Monel) yokhala ndi mpando wapathupi, womwe umakhala pansi ndikumangika mpaka pagalasi.Maupangiri a disc ndi olimba kuti awonjezere moyo wovala wa owongolera ma disc.
3. Thupi Lopanda Zitsulo Zosapanga dzimbiri ndi zoponya za bonnet zimapangidwa mwaluso.Bonati yachidutswa chimodzi kuti igwirizane bwino, magawo ochepa.
4. Stuffing bokosi machined kuti bwino pamwamba kumaliza.
5. Thupi ndi boneti olowa m'malo molondola machined kuti kumaliza bwino pamwamba.Gasket yotsekedwa kwathunthu.
6. Gland ili ndi magawo awiri omanga kuti agwirizane mosavuta.
7. Kuzungulira tsinde mtedza mu Austenitic ductile iron Gr.D-2C, yongowonjezedwanso pamzere.
8. Dzanja la torque limachepetsa kuvala pa mphete zonyamula ndikupangitsa kusindikiza bwino ndikuchepetsa torque.
9. Magudumu am'manja a Impactor: Globe ndi ma valve oyimitsa amafunikira ma torque apamwamba otseka kuposa ma valve a pachipata okhala ndi m'mimba mwake momwemo ndi gulu lopanikizika.Njira yotsika mtengo kwambiri yotsekera mwamphamvu ndi gudumu lamanja la impactor.Magudumu awiri amaponyedwa pansi pa gudumu kugunda nthawi imodzi ndikupatsa 3 - 10 nthawi yotseka ya mawilo amanja.Magudumu am'manja a Impactor amaperekedwa mwanjira ya wopanga pokhapokha atanenedwa ndi kasitomala.
10. Flanges: ASME Makalasi: 150-- 300: 116" nkhope yokwezeka.
11. ASME Makalasi: 600-- 1500: 1/4" nkhope yokwezeka.
12. Malizitsani: 125-- 250 AARH pa mavavu onse.
Zotsatirazi ndi zina zomwe zimagwiritsidwa ntchito ndi Stainless Steel Globe Valves:
1. Dongosolo la madzi ozizira lomwe limayenera kusintha kuchuluka kwa kuyenda.
2. Dongosolo lamafuta, kuwongolera mayendedwe, ndi kumangika ndizofunikira kwambiri.
3. Pamene zomangika ndi chitetezo ndizofunikira kwambiri, mazenera okwera kwambiri ndi madontho otsika.
4. Madzi, chakudya chamankhwala, utsi wa condenser ndi utsi wa ngalande.
5. Doko lotulutsira ma boiler ndi chitoliro chokhetsa, doko lalikulu lotulutsa nthunzi ndi chitoliro chokhetsa, ndi chitoliro chokhetsa chotenthetsera.
6. Zisindikizo za turbine ndi chitoliro chokhetsa.
7. Makina opangira mafuta a Turbine, etc.