Fixed forged steel ball valve

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Main Overall Dimensions PN1.6MPa Unit: mm

Nominal Diameter	Main Overall & Connection Dimensions
Nominal Diameter	L	D	D1	D2	b	Z-Φd	H	H1	D0
QD47F-16C QD47F-16P QD347F-16C QD347F-16PQD647F-16C QD647F-16P QD747F-16C QD747F-16P QD947F-16C QD947F-16P
50	200	160	125	100	16	4-18	160	85	—
65	191	180	145	120	18	4-18	170	95	—
80	203	195	160	135	20	8-18	200	110	—
100	229	215	180	155	20	8-18	210	120	—
125	356	245	210	185	22	8-18	350	215	—
150	394	280	240	210	24	8-23	530	190	—
200	457	335	295	265	26	12-23	575	230	600
250	533	405	355	320	30	12-25	585	260	600
300	610	460	410	375	30	12-25	730	300	600
350	686	520	470	435	34	16-25	860	350	800
400	762	580	525	485	36	16-30	935	395	800
450	864	640	585	545	40	20-30	975	440	800
500	914	705	650	608	44	20-34	1080	485	800
600	1067	840	770	718	48	20-41	1170	591	800
700	1245	910	840	788	50	24-41	1270	686	800

Main Overall Dimensions PN2.5MPa Unit: mm

Nominal Diameter	Main Overall & Connection Dimensions
Nominal Diameter	L	D	D1	D2	b	Z-Φd	H	H1	D0
QD47F-25 QD47F-25P QD347F-25 QD347F-25PQD647F-25 QD647F-25P QD747F-25 QD747F-25P QD947F-25 QD947F-25P
50	216	160	125	100	20	4-18	160	85	—
65	241	180	145	120	22	8-18	170	95	—
80	283	195	160	135	22	8-18	200	110	—
100	305	230	190	160	24	8-23	210	120	—
125	381	270	220	188	28	8-25	350	215	—
150	403	300	250	218	30	8-25	530	190	—
200	502	360	310	278	34	12-25	575	230	600
250	568	425	370	332	36	12-30	585	260	600
300	648	485	430	390	40	16-30	730	300	600
350	762	550	490	448	44	16-34	860	350	800
400	838	610	550	505	48	16-34	935	395	800
450	914	660	600	555	50	20-34	975	440	800
500	991	730	660	610	52	20-41	1060	485	800
600	1143	840	770	718	56	20-41	1170	591	800
700	1346	955	875	815	60	24-48	1270	686	800

Main Overall Dimensions PN4.0, 6.4MPa Unit: mm

Nominal Diameter	Main Overall & Connection Dimensions
Nominal Diameter	L	D	D1	D2	b	Z-Φd	H	H1	D0
QD47F-40 QD47F-40P QD347F-40 QD347F-40PQD647F-40 QD647F-40P QD747F-40 QD747F-40P QD947F-40 QD947F-40P
50	216	160	125	100	20	4-18	160	85	—
65	241	180	145	120	22	8-18	170	95	—
80	283	195	160	135	22	8-18	200	110	—
100	305	230	190	160	24	8-23	210	120	—
125	381	270	220	188	28	8-25	350	215	—
150	403	300	250	218	30	8-25	530	190	—
200	502	375	320	282	38	12-30	575	230	600
250	568	445	385	345	42	12-34	585	260	600
300	648	510	450	408	46	16-34	730	300	600
350	762	570	510	465	52	16-34	860	350	800
400	838	655	585	535	58	16-41	935	395	800
450	914	680	610	560	60	20-41	975	440	800
500	991	755	670	612	62	20-48	1060	485	800
600	1143	890	795	730	62	20-54	1170	591	800
700	1346	995	900	835	68	24-48	1270	686	800
QD47F-64 QD47F-64P QD347F-64 QD347F-64PQD647F-64 QD647F-64P QD747F-64 QD747F-64P QD947F-64 QD947F-64P
50	292	175	135	105	28	4-23	160	85	—
65	330	200	160	130	30	8-23	170	95	—
80	356	210	170	140	32	8-23	200	110	—
100	432	250	200	168	38	8-25	210	120	—
125	508	295	240	202	44	8-30	350	215	600
150	559	340	280	240	204	8-34	530	190	600
200	660	405	345	300	260	12-34	575	230	600
250	787	470	400	352	313	12-41	585	260	800
300	838	530	460	412	384	16-41	730	300	800
350	889	595	525	475	422	16-41	860	350	800
400	991	670	585	525	474	16-48	935	395	800
450	1092	670	630	570	524	20-48	975	440	800
500	1194	800	705	640	576	20-54	1060	485	800
600	1397	930	820	750	678	20-58	1170	591	800