Lub valve muaj lub disc los yog phaj uas tig mus rau hauv lub valve lub cev los tswj cov kua dej. Thaum lub valve qhib tag nrho, lub disc yog perpendicular mus rau qhov ntws thiab tso cai rau cov kua dej dhau los. Thaum lub valve raug kaw, lub disc tig mus rau qhov sib npaug thiab nres cov dej ntws.
Lub valve yog ua los ntawm stainless hlau, uas muab kev tiv thaiv corrosion thiab durability. Qhov no ua rau nws tsim nyog rau kev siv ntau yam kev siv, suav nrog hauv kev lag luam zaub mov thiab dej haus, kev ua tshuaj, thiab kev kho dej.
EN12334, BS5153, EN12334, BS5153
Flange DIMENSIONS raws li EN 1092-2 PN16
FACE-TO-FACE DIMENSIONS FORM TOEN558-1LIST, BS5153
KEV TSO CAI RAU EN12266-1
CI-GREY cam khwb cia hlau, DI-DUCTILE IRON
