Chikumbiro chedu chekuchengetedza mavharuvhu
chengetedzo rubatsiro Pressure Kusununguka kwekuchengeteka Kuderedza kudzvinyirira chibatiso Kumanikidza kwakaderera Kuchengeteka kweItaly valves
nhasi, BESA inzvimbo yereferensi kwete chete yekugadzira uye kusimudzira zvigadzirwa zvayo zvechinyakare, asiwo zvesevhisi (kuburikidza neyakarongwa sevhisi yekugadzirisa yainopa) uye kushambadzira kwezvigadzirwa zvitsva zvinokwanisa kugutsa huwandu hwakawanda hwezvido.
Isu tinogadzira uye tinogadzira mavharuvhu ekuchengetedza akakodzera kuburitswa kwe magasi, mhute uye zvinwiwa.
BESA mavharuvhu ekuchengetedza akagadzirwa, anogadzirwa uye anosarudzwa zvinoenderana neEuropean mirairo 2014/68/EU (PED) uye 2014/34/EU (ATEX), API standmakadhi 520 526 527 uye mitemo yengarava ye RINA, Bureau Veritas uye Det Norske Veritas.
BESA mavharuvhu ekuchengetedza anovhara mitsara inotevera yekushandisa
set pressure, kubva padiki pa 0.2 bar kusvika ku600 bar;
tembiricha, kubva papasi pe -200°C kusvika pahupamhi hwe750°C.
The zvinhu yekuvaka inoshandiswa standkugadzirwa kwe ard yezvikamu ndezvizvi:
simbi
carbon steel
yakaderera chiwanikwa simbi
simbi isina tsvina (ferritic, martensitic uye austenitic)
Nezvivakwa zvakakosha, Besa kazhinji anoshandisa thermoplastic zvinhu (PFA, PVDF, ETFE, HALAR) uye alloys akadai Inconel, Hastelloy, Monel, Duplex.
Zvese zvinoshandiswa zvinoenderana nezvino European (EN) uye American (ASTM) standARDS
Kana zviri zvimiro zvemavharuvhu ekuchengetedza, modhi ine flanged yekubatanidza (EN kana ANSI) anowanikwa kubva kuDN 15 (1/2″) kusvika kuDN 250 (10″); nepo modhi dzine tambo dzekubatanidza dziripo muhukuru kubva 1/4 ″ kusvika 2 ″ (cylindrical GAS kana conical NPT).
Pakukumbira, panzvimbo yayo pachayo, BESA inopa rubatsiro ruzere mukuita bvunzo nemasangano makuru (INAIL - RINA - GL - LR - TUEV - BV - DNV - AB, nezvimwewo).
