EFBG系列比例压力流量节能阀

EFBG-03-160-H-20T233-L
EFBG-03-160-C-20T233-L

EFBG-03-125-C-60T248
EFBG-03-125-H-60T248

EFBG-03-125-H-20T233-L
EFBG-03-125-C-20T233-L

EFBG-03-125-H-6107

EFBG-03-250-H-51
EFBG-03-250-C-5114
EFBG-03-250-H-5114

EFBG-06-250-C-20T145

EFBG-06-500-5120
EFBG-06-500-C-5120