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GB 1.6MPa
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	650	750
H	90	95	100	105	110	115	140	170	200	230	255	285	290	300
Wt	14	15	16	17	18	19	24	29	40	58	83	100	105	110

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