
| Kapangidwe ndi kupanga | API 602, ASME B16.34, BS 5352 |
| Maso ndi maso | MFG'S |
| Kulumikiza Komaliza | - Mapeto a Flange ku ASME B16.5 |
| - Mapeto a Socket Weld ku ASME B16.11 | |
| - Mapeto a Butt Weld ku ASME B16.25 | |
| - Mapeto Opindika a ANSI/ASME B1.20.1 | |
| Kuyesa ndi kuyang'anira | API 598 |
| Kapangidwe koteteza moto | / |
| Ikupezekanso pa | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Zina | PMI, UT, RT, PT, MT |
● 1. Chitsulo Chopangidwa, Chokulungira ndi Goke la Kunja, Tsinde Lokwera;
● 2. Chikwama chamanja chosakwera, Chokhazikika chakumbuyo;
● 3. Bore Yochepetsedwa kapena Doko Lonse;
● 4. Zokokera Zolumikizidwa, Zolumikizidwa, Zolumikizidwa ndi Matako, Zomangira Mapeto;
● 5.SW, NPT, RF kapena BW;
● 6. Boneti Yosefedwa ndi Boneti Yotsekedwa ndi Pressure, Boneti Yotsekedwa;
● 7. Chophimba Cholimba, Mphete Zobwezerezedwanso, Gasket ya Sprial Wound.
Valavu ya Chipata cha Chitsulo cha NSW API 602 Yopangidwa ndi Chitsulo, gawo lotsegulira ndi kutseka la valavu ya chipata chachitsulo chopangidwa ndi bolt bolt ndi chipata. Njira yoyendetsera chipata ndi yolunjika ku mbali ya madzi. Valavu ya chipata chachitsulo chopangidwa ndi chitsulo imatha kutsegulidwa ndi kutsekedwa kwathunthu, ndipo singathe kusinthidwa ndikukankhidwa. Chipata cha valavu ya chipata chachitsulo chopangidwa ndi chitsulo chili ndi malo awiri otsekera. Malo awiri otsekera a valavu ya chipata yodziwika bwino amapanga mawonekedwe a wedge, ndipo ngodya ya wedge imasiyana malinga ndi magawo a valavu. Njira zoyendetsera mavavu a chipata chachitsulo chopangidwa ndi chitsulo ndi awa: manual, pneumatic, electric, gas-liquid linkage.
Malo otsekera a valavu yachitsulo yopangidwa ndi chitsulo amatha kutsekedwa ndi mphamvu yapakati yokha, ndiko kuti, mphamvu yapakati imagwiritsidwa ntchito kukanikiza malo otsekera a chipata kupita ku mpando wa valavu womwe uli mbali inayo kuti atsimikizire kuti malo otsekerawo ndi odzitsekera okha. Ma valavu ambiri a chipata amakakamizidwa kutseka, ndiko kuti, valavu ikatsekedwa, ndikofunikira kukakamiza mbale ya chipata motsutsana ndi mpando wa valavu ndi mphamvu yakunja kuti atsimikizire kuti malo otsekerawo ndi otsekedwa.
Chipata cha valavu ya chipata chimayenda molunjika ndi tsinde la valavu, lomwe limatchedwa valavu ya chipata cha lift rod (lomwe limatchedwanso valavu ya chipata cha open rod). Nthawi zambiri pamakhala ulusi wa trapezoidal pa ndodo yokweza. Natiyo imayenda kuchokera pamwamba pa valavu ndi mng'alu wotsogolera pa thupi la valavu kuti isinthe kayendedwe kozungulira kukhala kayendedwe kolunjika, ndiko kuti, mphamvu yogwirira ntchito kukhala mphamvu yogwirira ntchito.
1. Kukana madzi pang'ono.
2. Mphamvu yakunja yofunikira potsegula ndi kutseka ndi yochepa.
3. Kuyenda kwa njira yolumikizira sikoletsedwa.
4. Pamene yatsegulidwa bwino, kuwonongeka kwa pamwamba pa chotsekera ndi chogwirira ntchito kumakhala kochepa kuposa kwa valavu yozungulira.
5. Kapangidwe kake ndi kosavuta ndipo njira yopangira zinthu ndi yabwino.