Nako ea selemo e laetsoeng ke valve ea tšireletso ea mofuta o tlase
A61H-160C, A61Y-320C
A61Y-160P, A61Y-320P
Mefuta ea A61H/Y-160, A61H/Y-320 e sebelisoa bakeng sa lisebelisoa le liphaephe tsa moea, ammonia, khase ea petroleum joalo-joalo mahareng hore na mocheso o sebetsang o ka tlase ho 200 ℃,A61Y-160P,A61Y-320P mofuta o sebelisoa. bakeng sa lisebelisoa le liphaephe tsa boleng bo nang le khase e corrode le mokelikeli oa metsi hore na mocheso o sebetsang o ka tlase ho 200 ° C. Nka lisebelisoa tse eketsehileng tsa ts'ireletso ea khatello.