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D641W-1C Pneumatic Ventilation Butterfly Valve

Product overview

Product model: D641W-1C
Nominal diameter: DN50 ~ 2000mm
Nominal pressure: 0.05~0.6MPa
Applicable temperature: ≦425℃
Applicable medium: gas, dust gas, flue gas, etc
Body material: cast steel, stainless steel, chromium nickel molybdenum titanium steel, chromium molybdenum titanium steel and other special materials
Design standard: GB/T12238-1989 JB/T8692-1998
Flange connection size: GB/T9115.1-2000
Structure length: GB/T12221-1989
Pressure test: GB/T13927-1992;
JB/T9092-1999

D641W-1C Pneumatic Ventilation Butterfly Valve product details

D641W-1C Pneumatic Ventilation Butterfly Valve introduction
D641W-1C Pneumatic Ventilation Butterfly Valve produced and sold by Baigang valve group valve body made of the same material into a ring, the use of electric or pneumatic drive. The applicable temperature with the body material selection may be, nominal pressure ≤ 0.6MPa, generally applicable to industrial, metallurgical, environmental protection and other pipe for ventilation regulation of media flow purposes.

D641W-1C Pneumatic Ventilation Butterfly Valve features
1, a new design, reasonable, unique structure, light weight, quick opening and closing.
2, torque is small, easy to operate, labor-saving smart.
3, the use of adaptive materials to meet the low, medium and high temperature of different media and corrosive media.

D641W-1C Pneumatic Ventilation Butterfly Valve dimensions (PN0.5,2.5)

Nominal diameter		Structure length	Dimensions		Connection size						Pneumatic actuator model
Nominal diameter		Structure length	Dimensions		0.05MPa and 0.25MPa
DN	inch	L	H	H1	D	D1	D2	Zd	A	W
100	4	120	105	-	210	170	144	4-18	140	70	GTD63
125	5	120	120	-	240	200	174	8-18	140	70	GTD63
150	6	120	132	-	265	225	199	8-18	186	91	GTD83
200	8	140	160	-	320	280	254	8-18	186	91	GTD83
250	10	140	187	-	375	335	309	12-18	186	91	GTD83
300	12	170	220	-	440	395	363	12-22	254	120	GTD110
350	14	170	245	-	490	445	413	12-22	254	120	GTD110
400	16	190	270	-	540	495	463	16-22	254	120	GTD110
450	18	190	297	-	595	550	518	16-22	296	137	GTD127
500	20	190	322	-	645	600	568	20-22	296	137	GTD127
600	24	210	377	-	755	705	667	20-26	296	137	GTD127
700	28	210	430	-	860	810	772	24-26	384	173	GTD160
800	32	210	487	-	975	920	878	24-30	384	173	GTD160
900	36	250	537	-	1075	1020	978	24-30	384	173	GTD160
1000	40	250	587	-	1175	1120	1078	28-30	501	208	GTD190
1200	48	250	687	-	1375	1320	1280	32-30	501	208	GTD190
1400	56	300	700	-	1575	1520	1480	36-30	501	208	GTD190
1600	84	300	895	-	1790	130	1690	40-30	501	208	GTD190
1800	72	300	995	-	1990	1930	1880	44-30	1090	230	AW17
2000	80	300

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the D641W-1C Pneumatic Ventilation Butterfly Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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