| Kukula & Kupanikizika & Standard | |
| Kukula | DN15-DN50 |
| Kuyeza kwa Kupanikizika | CL800-1200 |
| Matenda opatsirana pogonana pamaso ndi maso | BS5163, DIN3202 F4, API609 |
| Kulumikizana kwa STD | BS 4504 PN6/PN10/PN16, DIN2501 PN6/PN10/PN16, ISO 7005 PN6/PN10/PN16, JIS 5K/10K/16K, ASME B16.1 125LB, ASME B16.1 150LB, AS 2129 Table D ndi E |
| Upper Flange STD | ISO 5211 |
| Zinthu Zofunika | |
| Thupi | Chitsulo Chopangidwa /F316 |
| Disiki | WCB/CF8M |
| Tsinde/Kutsinde | Chitsulo chosapanga dzimbiri cha 2Cr13/CF8M |
| Mpando | Chitsulo chosapanga dzimbiri cha WCB+2Cr13/CF8M |
| Kudula | PTFE, Mkuwa |
| Mphete ya O | NBR, EPDM, FKM |
| Woyambitsa | Bokosi la Magiya, Chowunikira Magetsi, Chowunikira Ma Pneumatic |
| Kutentha | Kutentha: -20-425℃ |
Valavu yopangidwa ndi chitsulo ndi mtundu wa valavu yomwe imagwiritsidwa ntchito nthawi zambiri pakugwiritsa ntchito mphamvu yamagetsi komanso kutentha kwambiri. Yapangidwa kuti ilamulire kuyenda kwa madzi mu payipi potsegula ndi kutseka chipata (chophimba kapena diski). Kapangidwe ka chitsulo chopangidwa ndi chitsulocho kamapereka mphamvu komanso kulimba, zomwe zimapangitsa kuti ikhale yoyenera m'malo ovuta kwambiri m'mafakitale. Mavavu amenewa amagwiritsidwa ntchito kwambiri m'mafakitale monga mafuta ndi gasi, petrochemical, ndi kupanga magetsi.
1. Mphamvu ndi kulimba kwambiri: Chovala cha valavu cha chipata chachitsulo chopangidwa ndi chitsulo ndi chapamwamba kwambiri cha chitsulo chopanda mpweya komanso chitsulo chosakanikirana, chomwe chimapangidwa kudzera mu njira yopangira ndipo chimakhala ndi mphamvu ndi kulimba kwambiri.
2. Kukana kuvala bwino: Thupi la valavu lili ndi kuuma kwambiri komanso kukana kuvala bwino, ndipo limatha kulimbana ndi kutopa kwa mchenga, matope ndi zinthu zina.
3. Kukana madzi pang'ono: Malo otsekera a valavu yachitsulo yopangidwa ndi chitsulo ndi osalala, kukana madzi ndi kochepa, ndipo palibe kutsekeka kapena kutsekeka komwe kudzachitike.
4. Kukonza kosavuta: zida zotsekera (zipata) zotsetsereka ndi kukangana zimapangitsa kukonza kukhala kosavuta.
5. Kugwiritsa ntchito kwakukulu: Ma valve achitsulo opangidwa ndi zitsulo angagwiritsidwe ntchito m'mapaipi osiyanasiyana okhala ndi mphamvu yothamanga kwambiri.