Tsatanetsatane Wachangu Mtundu: Ma Vavu Oyang'anira Zitsulo, Ma Vavu Oyang'anira Kutentha, Ma Vavu Oyang'anira Madzi, osabwerera Malo Ochokera: Tianjin, China Dzina la Brand: TWS Nambala ya Model: H44H Kugwiritsa Ntchito: Kutentha Kwathunthu kwa Media: Kutentha Kwachizolowezi Mphamvu: Hydraulic Media: Base Port Kukula: 6″ Kapangidwe: Chongani Standard kapena Nonstandard: Standard Dzina la malonda: Swing Check Valve ASTM A216 WCB Giredi Class 150 Zinthu za thupi: WCB Satifiketi: ROHS Conn...
Valavu ya gulugufe yozungulira kawiri: mavavu a gulugufe yozungulira yokhala ndi flange ili ndi udindo wofunikira chifukwa cha kusinthasintha kwawo komanso kugwira ntchito bwino. Nkhaniyi ikufuna kuwunikira kufunika ndi makhalidwe a valavu yapaderayi, makamaka pankhani yosamalira madzi. Kuphatikiza apo, tikambirana momwe kugulitsa mwachindunji kwa mavavu akuluakulu a gulugufe yozungulira yokhala ndi flange kumaperekera zabwino zosayerekezeka pamtengo ndi mtundu. Yodziwika bwino chifukwa cha kapangidwe kake kosavuta koma kogwira mtima, vavu iyi...