旋启止回阀H44H-16 DN300，YB1-100

旋启止回阀H44H-16 DN250，YB1-80

旋启止回阀H44H-16 DN50，YB1-25/100

旋启止回阀H44H-16 DN40，YB1-50/100

过滤器GL41H-16 DN700，YB1-16/12

过滤器GL41H-16 DN600，YB1-16/6

过滤器GL41H-16 DN450，YB1-2.5/10

过滤器GL41H-16 DN300，YB1-25/16

过滤器GL41H-16 DN250，YB1-16/16

过滤器GL41H-16 DN200，YB1-12

过滤器GL41H-16 DN125，YB1-6.3/6.3

过滤器GL41H-16 DN100，YB1-4/4

过滤器GL41H-16 DN65，YB1-100

过滤器GL41H-16 DN50，YB1-80

过滤器GL41H-16 DN40，YB1-63