Wafer Midline Butterfly Valve_Butterfly valve_China Jingjia Valve (Group) Co., Ltd.

六、Main External And Connecting Dimensions

Nominal diameter DN(mm)	Nomianal pressure PN(MPa)	Connecting dimensions(mm)				Extermal dimensions(mm)
		L	D	D1	Z-φd	D71×/J				D371X/J			D671X/J			D971X/。
		L	D	D1	Z-φd	H	Ho	A	B	H0	A	B	H0	A	B	H0	A	B
40	1.0/1.6	43	145	110	4-18	58	220	266	65	295	193	125	305			420	125	125
50		43	165	125	4-18	63	235	266	65	306	193	125	316	180	65	438	125	125
65		46	185	145	4-18	70	250	266	65	320	193	125	330	180	65	453	125	125
80		46	200	160	4-18/8-18	83	275	266	65	345	193	125	385	245	72	478	125	125
100		52	220	180	8-18	105	316	266	65	385	193	125	435	240	72	519	125	125
125		56	250	210	8-18	115	340	310	65	410	193	125	450	240	72	713	325	245
150		56	285	240	8-22	137	376	310	65	445	193	125	625	350	93	749	325	245
200		60	340	295	8-22/12-22	164	470	370	90	570	283	165	720	350	93	843	325	245
250		68	395/405	350/355	12-22	206				645	283	165	805	550	350	945	363	373
300		78	445/460	400/410	12-22	230				740	334	175	840	600	350	1010	363	373
350	1.0	78	505	460	16-22	248				765	334	175	885	600	350	1050	363	373
400		102	565	515	16-26	290				875	425	210	975	600	350	1135	363	373
450		114	615	565	20-26	320				940	425	210	1040	750	380	1220	465	413
500		127	670	620	20-26	345				995	425	210	1095	750	380	1330	546	431
600		154	780	725	20-30	410				1130	425	210	1230	750	380	1400	546	556
700		165	895	840	24-30	480				1475	620	320	1475	750	380	1530	546	556
800		190	1015	950	24-33	525				1535	620	320	1505	750	380	1600	546	556
900		203	1115	1050	28-33	585				1660	620	320	1660	1250	380	1745	617	706
1000		216	1230	1160	28-36	640				1760	620	320	1760	1500	580	1810	632	706
1200		254	1455	1380	32-39	755				1995	620	320	1995	1500	580	2035	632	706
1200	0.6/0.25	254	1400/1375	1340/1320	32-34/32-30	755				1995	620	320	1995			2035	632	706
1400		279	1620/1575	1560/1620	36-34/36-30	885				2360	620	320	2360			2785	632	706
1600		318	1820/1785	1760/1730	40-34/40-30	1035				2525	780	450	2525			2620	715	835
1800		356	2045/1985	1970/1930	44-41/44-30	1175				2860	780	450	2860			2760	715	835
2000		406	2265/2185	2180/2130	48-48/48-30	1325				3250	920	570	3250			2920	715	835

See the above table for the main connecting dimensions of pipe network butterfly valves GD71X.GD371×;

Please note the length of the rod to be extended at order if so needed