JGH久岡DB-20K-A DB-20K-B DB-20K-C引導式溢流閥產品規格型號；
JGH久岡DB-20K-A DB-20K-B DB-20K-C引導式溢流閥
DB-20K-A DB-20K-B DB-20K-C
J-PPDB-A-L J-PPDB-Q-L
J-PPFB-A-L J-PPFB-Q-L
J-PPHB-A-L J-PPHB-Q-L
J-PPJB-A-L J-PPJB-Q-L

J-PPDB-A-K J-PPDB-Q-K
J-PPFB-A-K J-PPFB-Q-K
J-PPHB-A-K J-PPHB-Q-K
J-PPJB-A-K J-PPJB-Q-K

J-PPDB-A-Y J-PPDB-Q-Y
J-PPFB-A-Y J-PPFB-Q-Y
J-PPHB-A-Y J-PPHB-Q-Y
J-PPJB-A-Y J-PPJB-Q-Y

J-PPDB-B-L J-PPDB-W-L
J-PPFB-B-L J-PPFB-W-L
J-PPHB-B-L J-PPHB-W-L
J-PPJB-B-L J-PPJB-W-L

J-PPDB-B-L J-PPDB-W-L
J-PPFB-B-L J-PPFB-W-L
J-PPHB-B-L J-PPHB-W-L
J-PPJB-B-L J-PPJB-W-L

J-PPDB-B-K J-PPDB-W-K
J-PPFB-B-K J-PPFB-W-K
J-PPHB-B-K J-PPHB-W-K
J-PPJB-B-K J-PPJB-W-K

J-PPDB-B-Y J-PPDB-W-Y
J-PPFB-B-Y J-PPFB-W-Y
J-PPHB-B-Y J-PPHB-W-Y
J-PPJB-B-Y J-PPJB-W-Y

J-PPDB-N-L
J-PPFB-N-L
J-PPHB-N-L
J-PPJB-N-L

J-PPDB-N-K
J-PPFB-N-K
J-PPHB-N-K
J-PPJB-N-K

J-PPDB-N-Y
J-PPFB-N-Y
J-PPHB-N-Y
J-PPJB-N-Y