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Description Material Performance Product Size Specifications

Q647 pneumatic fixed ball valve in the oil, natural gas, coal and ore extraction, refining and pipeline systems; in chemical products, pharmaceutical and food production; in the electric power production system of hydropower, thermal power and nuclear power; in the city and industrial water supply and drainage, heating, and gas supply system; in the fields of irrigation and drainage system; can be widely used in metallurgical production system, is an important kind of mechanical production and construction, national defense and people's lives. Ball valve is closed in all kinds of pipeline system for cutting off or through the media flow, so that the media in accordance with the scheduled procedures to transport to the designated point.
Flow resistance is small, with the lowest flow resistance, good sealing performance and long life.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, caliber. Specific please contact or online advisory contact.

Valve body	Sphere, stem	Valve seat
WCB	2Cr13	Glass fiber reinforced PTFE, polystyrene
ZG1Cr18Ni9Ti	1Cr18Ni9Ti
CF8	0Cr19Ni9-(304)
CF3	00Cr19Ni11-(304L)
ZG1Cr18Ni-12Mo2Ti	1Cr18Ni12-Mo2Ti
CF8M	0Cr17Ni12-Mo2(316)
CF3M	00Cr17Ni14-Mo2(316l)

Model	Test pressure ps(MPa)			working temperature(℃)	Applicable medium
	Shell	Seal (liquid)	Seal (gas)
	1.5PN	1.1PN	0.6 MPa	-29-200 (glass fiber reinforced PTFE), -29-300 (polystyrene)
Q647F-10					Water, steam, oil, etc.
Q647F-16					Nitric acid and other corrosive media
Q647F-25					Strong oxidizing medium
Q647F-64					Acetic acid and other corrosive media
Q647F-160					Urea and other corrosive media

PN1.0(MPa)
Path(DN)	L	d1	D	D1	D2	b	Z-d	H	weight
125	356	125	245	210	185	22	8-18	542	90
150	394	150	280	240	210	22	8-23	572	130
200	457	200	335	295	265	24	8-23	636	203
250	533	250	390	350	320	26	12-23	726	245
300	610	300	440	400	368	26	12-23	859	399
350	686	350	500	460	428	26	16-23	927	498
400	762	400	565	515	482	26	16-25	1080	818
450	864	450	615	565	532	28	20-25	1120	1037
500	914	500	670	620	585	28	20-25	1150	1255

PN1.6(MPa)
Path(DN)	L	d1	D	D1	D2	b	Z-d	H	weight
125	356	125	245	210	185	22	8-18	542	95
150	394	150	280	240	210	24	8-23	572	135
200	457	200	335	295	265	26	12-23	736	208
250	533	250	405	355	320	30	12-25	890	255
300	610	300	460	410	375	30	12-25	910	409
350	686	350	520	470	435	34	16-25	1020	518
400	762	400	580	525	485	36	16-30	1080	838
450	864	450	640	585	545	40	20-30	1120	1067
500	914	500	705	650	608	44	20-34	1150	1295

PN2.5(MPa)
Path(DN)	L	d1	D	D1	D2	b	Z-d	H	weight
100	305	100	230	190	160	24	8-23	416	78
125	381	125	270	220	188	28	8-25	542	107
150	403	150	300	250	218	30	8-25	572	145
200	502	200	360	310	278	34	12-25	736	220
250	568	250	425	370	332	36	12-30	890	280
300	648	300	485	430	390	40	16-30	910	450
350	762	350	550	490	448	44	16-34	1020	570
400	838	400	610	550	505	48	16-34	1080	920
450	914	450	660	600	555	50	20-34	1120	1140
500	991	500	730	660	610	52	20-41	1150	1360

PN6.4(MPa)
Path(DN)	L	d1	D	D1	D2	D6	b	Z-d	H	weight
50	292	50	175	135	105	88	26	4-23	360	33
65	330	65	200	160	130	110	28	8-23	379	45
80	356	80	210	170	140	121	30	8-23	452	55
100	432	100	250	200	168	150	32	8-25	479	81
125	508	125	295	240	202	176	36	8-30	646	175
150	559	150	340	280		204	38	8-34	666	240
200	660	200	405	345	300	260	44	12-34	736	280
250	787	250	470	400	352	313	48	12-41	790	540
300	838	300	530	460	412	364	54	16-41	870	760
350	889	350	595	525	475	422	60	16-41	1020	980
400	991	400	670	585	525	474	66	16-48	1080	1300

PN16.0(MPa)
Path(DN)	L	d1	D	D1	D2	D6	b	Z-d	H	weight
50	368	50	215	165	132	88	36	8-25	380	80
65	419	65	245	190	152	110	44	8-30	395	120
80	381	80	260	205	168	121	46	8-30	480	155
100	457	100	300	240	200	150	48	8-34	532	195
125	-	125	355	285	238	176	60	8-41	670	250
150	610	150	390	318	270	204	66	12-41	703	480
200	737	200	480	400	345	260	78	12-48	750	620
250	838	250	580	485	425	313	88	12-54	820	960
300	965	300	665	570	510	364	100	16-54	900	1380

Nominal >: DN15-DN350
> pressure range: 1.0MPa-1.0MPa
> medium temperature: -250
> body material: WCB, 304, 316
Function option: switch type, adjustment type, high temperature type

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