WOPHUNZITSIRA KWAMBIRI MPIRA WACHISULE WOYERA
Tsatanetsatane wa Zamalonda
| Size & Pressure Rating & Standard | |
| Kukula | Chithunzi cha DN50-DN1600 |
| Pressure Rating | PN16-PN600, ANSI 150lb ~ 1500lb |
| Design Standard | API 6D, ASME B16.34, BS 5351, API 608, MSS SP-72 |
| Kuwotcherera Butt Kutha | ASME B16.25 |
| Maso ndi Maso | ASME B16.10, API 6D, EN 558 |
| Zakuthupi | |
| Thupi | ASTM A105,ASTM A182 F304(L),A182 F316(L),Etc. |
| Chepetsa | A105+ ENP, 13Cr, F304, F316 |
| Woyendetsa | Lever, Gear, Electric, Pneumatic, Hydraulic actuators |
Chiwonetsero cha Zamalonda
Ubwino wa Zamankhwala
Kugwiritsa ntchito kwambiri:
1) City gasi: payipi linanena bungwe mpweya, mzere waukulu ndi nthambi nthambi payipi kotunga, etc.
2) Kutentha kwapakati: mapaipi otulutsa, mizere yayikulu ndi mizere yanthambi ya zida zazikulu zotentha.
3) Kutentha kwa kutentha: kutsegula ndi kutseka mapaipi ndi mabwalo.
4) Zomera zachitsulo: mapaipi amadzimadzi osiyanasiyana, mapaipi otulutsa mpweya, mapaipi otulutsa mpweya ndi kutentha, mapaipi operekera mafuta.
5) Zida zosiyanasiyana zamafakitale: mapaipi osiyanasiyana ochizira kutentha, mpweya wosiyanasiyana wamakampani ndi mapaipi otentha.
Mawonekedwe:
1) Valavu yolumikizidwa bwino, sipadzakhala kutayikira kwakunja ndi zochitika zina.
2) Njira yoyendetsera gawoli imatsatiridwa ndikuzindikiridwa ndi chowunikira chapamwamba chapakompyuta, kotero kulondola kwa gawoli ndikwambiri.
3) Popeza zinthu za thupi la valve ndizofanana ndi za payipi, sipadzakhala kupsinjika kosagwirizana komanso kusinthika chifukwa cha zivomezi ndi magalimoto omwe akudutsa pansi, ndipo payipi imalimbana ndi ukalamba.
4) Thupi la mphete yosindikiza limapangidwa ndi zinthu za RPTFE zomwe zili ndi 25% Carbon (carbon) kuti zitsimikizire kuti palibe kutayikira (0%).
5) The mwachindunji m'kwiriridwa welded valavu mpira akhoza mwachindunji kukwiriridwa pansi, popanda kufunika kumanga zitsime mkulu ndi valavu lalikulu, ayenera kukhazikitsa zitsime zazing'ono pansi, amene kwambiri amapulumutsa ndalama zomangamanga ndi nthawi zomangamanga.
6) Kutalika kwa thupi la valve ndi kutalika kwa tsinde la valve kungasinthidwe molingana ndi zomangamanga ndi mapangidwe a payipi.
7) Kulondola kwa makina a gawoli ndikolondola kwambiri, ntchitoyo ndi yopepuka, ndipo palibe kusokoneza koyipa.
8) Kugwiritsa ntchito zida zapamwamba kumatha kutsimikizira kupanikizika pamwamba pa PN25.
9) Poyerekeza ndi zinthu zomwe zili mumsika womwewo, thupi la valve ndi laling'ono komanso lokongola.
10) Pansi pakuwonetsetsa kuti magwiridwe antchito ndi kugwiritsa ntchito valve, moyo wautumiki ndi wopitilira zaka 20.
Zogulitsa Zotentha
