52E020-01552E020-02052E025-01552E025-02052E032-01552E032-02052E032-02552E040-03252E050-040
202020202020202020
D20*1/2″D20*3/4″D25*1/2″D25*3/4″D32*1/2″D32*3/4″D32*1″D40*1-1/4″D50*1-1/2″