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DN	��Q(ch��ng)�� MPa	�� MPa	L mm	D mm	D1 mm	n-��d mm	f mm	H1 mm	H2 mm	D0 mm	�\|(zh��)�� Kg/kilos
20	1.0	1.0	117	105	75	4-13.5	2	150	162
25			127	115	85	4-13.5	2	150	162	120	3.5
32			146	140	100	4-17.5	2	152	180	120	5
40			159	150	110	4-17.5	2	152	180	120	6
50			190	165	125	4-17.5	2	163	198	120	8.5
65			216	185	145	4-17.5	2	205	227	230	16
80			254	200	160	8-17.5	2	220	252	230	22
100			305	220	180	8-17.5	2	262	300	280	32
125		0.6	356	250	210	8-17.5	3	290	335	280	43.5
150			406	285	240	8-22	3	368	427	368	65
200			521	340	295	8-22	3	410	470	483	112.5
250		0.4	635	395	350	12-22	5	479	569	483	192.5
300			749	445	400	12-22	5	550	650	560	296
350			787	505	460	16-22	5	550	650	560
400		0.25	914	565	515	16-26	5			640

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