Malingaliro athu a ma valve otetezeka
Safety Mpumulo Anzanu Chitetezo chachitetezo Kuchepetsa kupsinjika Security Zovuta Chitetezo cha ku Italy valves
Today, BESA ndizomwe zimatchulidwa osati pakupanga ndi kupanga zinthu zachikhalidwe, komanso ntchito (kupyolera mu ntchito yokonzekera yomwe ikupereka) komanso kugulitsa zinthu zatsopano zomwe zingathe kukwaniritsa zosowa zambiri.
Timapanga ndi kupanga ma valve otetezera oyenera kutulutsa mpweya, nthunzi ndi zakumwa.
BESA ma valve otetezera amapangidwa, kupangidwa ndikusankhidwa motsatira malangizo a European 2014/68/EU (PEDndi 2014/34/EU (ATEX), API standards 520 526 527 ndi malamulo apanyanja a RINA, Bureau Veritas ndi Det Norske Veritas.
BESA ma valve otetezera amaphimba magawo otsatirawa a ntchito
khazikitsani kupanikizika, kuyambira osachepera 0.2 bar mpaka 600 bar;
kutentha, kuchoka pa -200°C mpaka kufika pa 750°C.
The zipangizo yomanga yomwe imagwiritsidwa ntchito pa standKupanga kwa zigawozi ndi motere:
chitsulo choponyedwa
carbon steel
aloyi otsika zitsulo
zitsulo zosapanga dzimbiri (ferritic, martensitic ndi austenitic)
Kwa zomangamanga zapadera, Besa nthawi zambiri amagwiritsa ntchito zida za thermoplastic (PFA, PVDF, ETFE, HALAR) ndi ma aloyi monga Inconel, Hastelloy, Monel, Duplex.
Zida zonse zomwe zimagwiritsidwa ntchito zimagwirizana ndi European (EN) ndi American (ASTM) standmayadi
Pankhani ya kukula kwa ma valve otetezera, mitundu yokhala ndi zolumikizira (EN kapena ANSI) zilipo kuchokera ku DN 15 (1/2″) mpaka DN 250 (10″); pomwe mitundu yolumikizana ndi ulusi ikupezeka mu makulidwe kuyambira 1/4 ″ mpaka 2 ″ (cylindrical GAS kapena conical NPT).
Pa pempho, pa malo ake omwe, BESA imapereka thandizo lathunthu poyesa mayeso ndi mabungwe akulu (INAIL - RINA - GL - LR - TUEV - BV - DNV - AB, etc.).
