Sezvo mwaka wekupisa wegore negore wava kusvika, NSEN ichapinda muchikamu chakabatikana muzhizha. Mukugadzirira mwaka wekupisa wegore rino, vatengi vedu vakaisa maodha akawanda akatevedzana. Zvinotarisirwa kuti mavharuvhu emabhatafura ekupisa anosvika 800 achagadzirwa gore rino. Saka, kambani yedu ine mhando dzakawanda dzemabhuruvhu ekubatanidza, uye mavharuvhu emabhatafura eflange.

Pazasi tichataura muchidimbu nezvemavharuvhu emapuruguru anoshandiswa pakudziisa madhiri;

Tose tinoziva kuti chinhu chinodziisa chinowanzo tora utsi hwemvura inopisa nekupisa kwakanyanya, saka vharuvhu yeshavishavi inovhara zvinyoro inofanira kubviswa kana sarudzo yasarudzwa, uyevharuvhu yeshavishavi yakavharirwa nesimbiinofanira kusarudzwa. Zvichienderana nekuvharwa, takakamurwa kuita mhando mbiri, mhando yekutanga ivharuvhu remapuruguru rine laminated sealing, uye mhando yechipiri ivharuvhu remapuruguru rine simbi yakasimba. Mhando mbiri idzi dzezvimiro zvekuvhara dzinofanira kutsanangurwa zvichienderana nekupisa uye mwero wekuyerera kwenzvimbo inoshanda.

Zvichienderana nenzira yekubatanidza, zvinodiwa zvikuru ndeizvikusona matakouyemhando yeflangeParizvino NSEN inogona kupa mitemo yekubatanidza:

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

Kana uchida kuziva zvakawanda nezvemagadzirirwo evharuvhu yerudzi urwu, ndapota tinya link iri pazasi

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