Posachedwapa, gulu la opanda mutumavavu agulugufekuchokera ku fakitale yathu yadzaza bwino, ndi makulidwe a DN80 ndi DN150, ndipo posachedwa idzatumizidwa ku Malaysia. Gulu la agulugufe amtundu uwu, monga njira yatsopano yothanirana ndi madzimadzi, lawonetsa ubwino wambiri m'mafakitale ambiri chifukwa cha mapangidwe ake apadera komanso katundu.

Choyamba, poyerekeza ndi chikhalidwevalavu agulugufe flanged, Mavavu agulugufe a rubber clamp amagwiritsa ntchito mphira wapamwamba kwambiri ngati chinthu chosindikizira, chomwe sichimangowonjezera kusindikiza kwa valve, komanso kumawonjezera moyo wautumiki wa mankhwalawo. M'malo ovuta kugwira ntchito monga kutentha kwambiri, kuthamanga kwambiri, kapena kuwononga media, mavavu agulugufe opangira mphira amatha kukhalabe ndi malo abwino ogwirira ntchito, kuchepetsa mtengo wokonza ndi nthawi yopuma.

Kachiwiri, kapangidwe ka valavu ya gulugufe Dn200 ndi yosavuta komanso yothandiza. Njira yake yokhazikitsira mtundu wa clamp imalola kuti valavu iyikidwe mwachangu ndikusinthidwa popanda kusokoneza payipi, kuwongolera bwino ntchito. Kukonzekera kumeneku kumatanthauzanso kuti valavu imakhala ndi malo ochepa, omwe mosakayikira ndi mwayi waukulu kwa malo ogulitsa mafakitale okhala ndi malo ochepa.

Mavavu agulugufe amtengo wamtengo wapatali ndi oyenera kunyamulira zakumwa ndi mpweya (kuphatikiza nthunzi) ndi media zina mumitundu yosiyanasiyana yamapaipi akumafakitale. Atha kugwiritsidwa ntchito muzofalitsa zofooka zamadzimadzi ndipo zimagwiritsidwa ntchito poyang'anira ma switch kapena kusintha kwapakati. Amagwiritsidwa ntchito kwambiri muzakudya, mankhwala, mankhwala, mafuta, mphamvu, nsalu, mapepala ndi malo ena. Kutentha kwake kogwira ntchito nthawi zambiri sikudutsa 180 ℃, ndipo kuthamanga mwadzina ndi ≤ 1.6MPa.

Kuphatikiza apo, valavu ya gulugufe ya mphira ndiyosavuta kugwiritsa ntchito, ndikutsegula mwachangu ndi kutseka komwe kumatheka pozungulira tsinde la valavu, liwiro loyankhira mwachangu, komanso kuwongolera kolondola kwambiri, zomwe zimapangitsa kuti zikhale zoyenera kwambiri pazomwe zimafunikira kusintha koyenda pafupipafupi. Komanso, chifukwa cha kulemera kwake ndi kukula kwake kochepa, mayendedwe ndi kukhazikitsa ndizosavuta kwambiri, kupulumutsa katundu wamtengo wapatali ndi ndalama zogwirira ntchito zamabizinesi.