Brass Swing Check ValveA na-eji ọla arụrụ arụ arụrụ arụ, nke a na-akpọkwa valvụ na-adịghị alaghachi azụ, nke e mere iji chịkwaa usoro nchịkwa mmiri na-alọghachi azụ, a na-eduzi mmiri ahụ site na diski mbugharị ma na-asọba n'otu ụzọ, nke a na-ejikarị eme ihe maka ọkpọkọ, mgbapụta na pipeline.