I te tata mai o te wā whakamahana ā-tau, ka uru atu a NSEN ki tētahi wā pukumahi i te raumati. Hei whakarite mō te wā whakamahana o tēnei tau, kua tukuna e ā mātou kiritaki ētahi ota maha. E matapaetia ana ka hangaia kia 800 ngā takirere pūrerehua mō te whakamahana i tēnei tau. Nō reira, he nui ngā momo whakarewanga o te takirere pūrerehua me te whakarewanga o ngā flange kei roto i tā mātou kamupene.

Kei raro nei ka whakamāramahia ngā takirere pūrerehua e whakamahia ana mō te whakamahana rohe;

E mōhio ana tātou katoa ko te nuinga o te wā ka tangohia e te reo whakamahana te mamaoa pāmahana teitei me te wai wera, nō reira me whakakore te takirere pūrerehua hiri-ngāwari ina tīpakohia te kōwhiringa, ā, ko tetakirere pūrerehua hiri-whakarewame whiriwhiri. E ai ki te hiri, e rua ngā momo matua, ko te momo tuatahi he takirere pūrerehua hiri whakakikoruatia, ā, ko te momo tuarua he takirere pūrerehua hiri whakarewa totoka. Me whakatau ēnei momo hanganga hiri e rua i runga i te pāmahana me te tere rere o te reo mahi.

E ai ki te tikanga hononga, ko ngā whakaritenga matua kowhakarewatanga papamemomo flangeI tēnei wā, ka taea e NSEN te whakarato i ngā paerewa hononga:

GOST 33259-2015, GOST 12815, EN1092-1, ASME B 16.5/B16.47

Mena kei te hiahia koe ki te mōhio atu mō te hanganga o tēnei momo takirere, pāwhiritia te hononga i raro nei

https://www.nsen-valve.com/triple-offset-butterfly-valve/