Waalka kubbadda ee loo yaqaan 'Cryogenic ball valve'

Astaamaha ugu muhiimsan: Kubbada heerkulka hooseeya waxaa loogu talagalay lafo fidsan, taas oo ilaalin karta baakadaha stem iyo aagga sanduuqa wax lagu shubo si looga fogaado saameynta heerkulka hoose ee keenaya xirmidda asliga ah luminteeda. Aagga la fidiyay ayaa sidoo kale ku habboon ilaalinta dahaarka. Valves waxay ku habboon yihiin Ethylene, dhirta LNG, warshadda kala-soocidda hawada, warshadda soocidda gaaska Petrochemical, warshad oksijiinta PSA, iwm.
Heerka naqshadeynta: API 6D API 608 ISO 17292 BS 6364

Badeecada kala duwan:
1. Cadaadiska kala duwan: CLASS 150Lb ~ 900Lb
2. Dhexroor magaca ah: NPS 1/2 ~ 24 "
3. Qalabka jirka: birta aan lahayn, daawaha Nickel
4. Xidhiidhka dhamaadka: RF RTJ BW
5. Heerkulka shaqada ugu yar:-196℃
6.Mode ee hawlgalka: kabaalka, sanduuqa Gear, Electric, Pneumatic, qalab Haydarooliga, Pneumatic-hydraulic qalab;

Tilmaamaha badeecada:
1. Caabbinta qulqulka waa mid yar, badbaado dabka, naqshad antistatic;
2.Sabaynta nooca iyo trunnion dhajinta nooca la dooran karaa sida looga baahan yahay;
3. Naqshadeynta kursiga jilicsan oo leh wax-qabad wanaagsan oo xirid;
4. Marka uu valve ku jiro meel furan oo buuxda, dusha sare ee fadhigu waa qulqulka qulqulka ka baxsan kaas oo had iyo jeer si buuxda ula xiriira albaabka ilaalin kara sagxadaha fadhiga;
5. Shaabad badan oo ku yaal asliga ah oo leh waxqabad shaabad wanaagsan;