Kutshanje, inkampani yethu igqibe iqela leevalvu zebhabhathane ezinkulu ze-DN800, iinkcukacha ezithile zezi zilandelayo;

Umzimba: WCB
Idiski: WCB
Itywina: SS304+Graphite
Isiqu: SS420
Isihlalo esisuswayo: 2CR13

I-NSEN inokubonelela abathengi ngobubanzi beevalvu DN80 – DN3600. Xa kuthelekiswa neevalvu zesango kunye neevalvu zebhola ezinobukhulu obufanayo, iivalvu zebhabhathane ezinkulu zinesakhiwo esilula kwaye zinokunciphisa ubude besakhiwo, zinciphise ubunzima. Kwaye kufuneka zijikeleze kuphela ngama-90 ° ukuze zivule kwaye zivale ngokukhawuleza, kwaye zisebenze ngokulula.

Ivalvu yebhabhathane enemilo emithathu ineempawu ezilandelayo;
①Uyilo olulodwa lwezinto ezintathu ezingaqhelekanga lwenza ukuba udluliselo lungabi nasiphazamiso phakathi kweendawo zokutywina kwaye lwandisa ubomi benkonzo yevalvu.

②Isitywini se-elastic siveliswa yi-torque.

③Uyilo olukrelekrele lwe-wedge lwenza ivalvu ibe nomsebenzi wokutywina ngokuzenzekelayo, yenza ukutywina kube lukhuni ngakumbi, kwaye iindawo zokutywina azinambuyekezo kwaye zinokufikelela kwizinga lokuvuza.

④Ubukhulu bayo buncinci, ubunzima bayo bulula, kulula ukuyifaka.

⑤ Izixhobo zomoya nezombane zinokucwangciswa ngokweemfuno zomsebenzisi ukuze kuhlangatyezwane neemfuno zolawulo olukude kunye nolawulo lwenkqubo.

⑥Izinto ezisetyenziswa kwiindawo zingatshintshwa ukuze zilungelelaniswe neentlobo ngeentlobo zeendaba

⑦Uhlobo loqhagamshelo olwahlukileyo: i-wafer, i-flange, i-butt welding.