Valavu yapamwamba kwambiri ya mtundu wa Angle ya Industrial Angle globe China fakitale yogulitsa
Kodi valavu ya mtundu wa Angle globe ndi chiyani?
Valavu ya mtundu wa ngodya,Nthawi zambiri imapangidwa ndikupangidwa motsatira muyezo wa Germany ndi muyezo wa ku Europe EN13709. Monga mwachizolowezi, valavu yake yotseka yoyenda molunjika imagwiritsidwa ntchito kuyambitsa, kuyimitsa kapena kuwongolera kuyenda kwa madzi pogwiritsa ntchito chotchinga chotchedwa disc.Valavu ya mtundu wa ngodyaNdi abwino kwambiri ndipo amagwiritsidwa ntchito kwambiri poletsa kapena kuletsa kuyenda kwa madzi kapena mpweya kudzera mu chitoliro kuti achepetse ndikuwongolera kuyenda kwa madzi ndipo nthawi zambiri amagwiritsidwa ntchito m'mapaipi ang'onoang'ono.
idapangidwa kuti ikwaniritse zofunikira zokhwima komanso zovuta zogwirira ntchito. Kupatula msonkhano wamba wolongedza monga valavu yonse ya chipata,Valavu ya mtundu wa ngodyaIlinso ndi chipangizo chopakira zinthu cha bellow. Ma bellow ooneka ngati accordion amakhala mkati mwa chubu chokhuthala chachitsulo. Malekezero amodzi a ma bellow amalumikizidwa ku tsinde la valavu, ndipo malekezero ena amalumikizidwa ku chubu choteteza. Ndi flange yayikulu ya chubucho yolumikizidwa mwamphamvu mu bonnet ya valavu, pali chisindikizo chopanda kutayikira.
nthawi zambiri pamakhala mapangidwe atatu akuluakulu a thupi kapena mapangidwe aValavu ya mtundu wa ngodya:
- 1). Chitsanzo Chokhazikika (komanso monga Chitsanzo cha Tee kapena T - Chitsanzo kapena Z - Chitsanzo)
- 2). Chitsanzo cha ngodya
- 3). Kapangidwe ka Oblique (komwe kumadziwikanso kuti Kapangidwe ka Wye kapena Kapangidwe ka Y)
Mbali zazikulu za valavu ya mtundu wa Angle
Makamaka njira zamakemikolo, madzi omwe ali m'mapaipi nthawi zambiri amakhala oopsa, owopsa komanso owopsa.Ma valve a globe otsekereza a Bellowsamagwiritsidwa ntchito poletsa kutuluka kwa mankhwala aliwonse oopsa mumlengalenga. Zinthu za thupi zimatha kusankhidwa kuchokera kuzinthu zonse zomwe zilipo, Pansi pake pakhoza kuperekedwa muzinthu zosiyanasiyana monga 316Ti, 321, C276 kapena Alloy 625.
- 1). Pali mitundu yosiyanasiyana ya luso monga momwe imapezeka mu mawonekedwe wamba (mawonekedwe olimba), mawonekedwe a ngodya, ndi mawonekedwe a Wye (mawonekedwe a Y).
- 2). Mivi yachitsulo imatseka tsinde loyenda ndipo imawonjezera kulimba kwa ma valve otsekera tsinde odzaza.
- 3).Zisindikizo ziwiri zachiwiri za tsinde: a) Mpando wakumbuyo uli pamalo otseguka; b) Kupaka Graphite.
Mafotokozedwe aukadaulo a valavu yamtundu wa Angle
Mafotokozedwe a DIN-ENValavu ya Bellows Seal Globe
| Kapangidwe ndi Kupanga | BS1873, DIN3356, EN13709 |
| M'mimba mwake mwa dzina (DN) | DN15-DN500 |
| Kuyeza kwa kuthamanga (PN) | PN16-PN40 |
| Maso ndi maso | DIN3202,BS EN558-1 |
| Gawo la Flange | BS EN1092-1,GOST 12815 |
| Gawo la weld ya matako | DIN3239,EN12627 |
| Kuyesa ndi kuwunika | DIN3230,BS EN12266 |
| Thupi | Chitsulo cha kaboni, Chitsulo chosapanga dzimbiri, Chitsulo cha aloyi |
| Bellows | Chitsulo chosapanga dzimbiri, Chitsulo cha aloyi |
| Mpando | chitsulo chosapanga dzimbiri, chitsulo chosakaniza, chophimba cha Stellite. |
| Ntchito | gudumu lamanja, giya lamanja, choyendetsera magetsi, choyendetsera pneumatic |
| Chitsanzo cha thupi | Chitsanzo chokhazikika (T-pattern kapena Z-type), Angle pattern, Y pattern |
Chiwonetsero cha Zamalonda: Valavu ya mtundu wa Angle
Kugwiritsa ntchito valavu yamtundu wa Angle globe
Valavu ya mtundu wa ngodya imagwiritsidwa ntchito kwambirimadzi ndi madzi ena, makamaka madzi omwe ali ndi poizoni, ma radioactive komanso owopsa
- Petroli/mafuta
- Mankhwala/Petrochemical
- Makampani opanga mankhwala
- Mphamvu ndi Zofunikira
- Makampani opanga feteleza
