Electric Flange Soft Seal Butterfly Valve

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Electric Flange Soft Seal Butterfly Valve

Model: D941X
Nominal diameter: DN50 ~ 1000mm
Nominal: PN0.6 ~ 4.0MPa
Suitable medium: water, steam, oil, acids and other corrosive
Body material: steel, 304
Drive: electric, pneumatic, manual
Design criteria: GB / T12238-1989
Flange size: GB / T9113.1-2000; GB / T9113.2-2000 GB / T9115.1-2000; GB / T9115.2-2000
Length of the structure: GB / T12221 -1989
Pressure test: GB / T13927-1992; JB / T9092-1999

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产品详细

D941X series electric flanged soft sealing butterfly valve products are made of rubber sealing butterfly valve and carbon steel or stainless steel valve plate and valve stem. For temperature ≤ 120 ℃ Such as textile, paper, food, medicine, chemicals, petroleum, electricity, water supply and drainage, gas pipeline for regulating the role of flow and interception of the media.

Features
1, powerful: intelligent, regulatory, switching.
2, small size: the volume is only equivalent to about 35% of similar products.
3, easy to use: single-phase power supply, wiring is simple; using the original spherical bulge structure, so that more convenient observation; free refuel point inspection, waterproof anti-rust, any angle installation.
4, double limit protection device, overheat protection, overload protection. Full trip time 15 seconds, 30 seconds, 45 seconds, 60 seconds. And with manual function

Technical Parameters

Nominal diameter	DN (mm)	50 ~ 1000
Nominal pressure	PN (MPa)	0.6	1.0	1.6	2.5	4.0
test pressure	Strength test	0.9	1.5	2.4	3.75	6.0
	Seal test	0.66	1.1	1.76	2.75	4.4
	Gas seal test	0.6	0.6	0.6	0.6	0.6
Suitable media	Water, steam, oil, acid corrosive and so on.

The main dimensions and weight (PN1.0 / 1.6MPa)

DN (mm)	A	B	C	D	D1	D2	D3	D4	D5	L	L1	L2	nd	a	f	n-d1	Weight WT (kg)
50	83	130	20	52.9	125	165	99	57.15	65	108	111	32	4-19	90 °	3	4-7	7.6
65	93	145	20	64.5	145	185	118	57.15	65	112	115	32	4-19	90 °	3	4-7	9.7
80	100	155	22	78.8	160	20	132	69.85	65	114	117	32	8-19	45 °	3	4-7	10.6
100	114	170	24	104	180	220	156	69.85	90	127	130	32	8-19	45 °	3	4-10	13.8
125	125	190	26	123.3	210	250	184	69.85	90	140	143	32	8-19	45 °	3	4-10	18.2
150	143	205	26	155.6	240	285	211	88.9	90	140	143	32	8-23	45 °	3	4-10	21.7
200	170	235	26	202.5	295	340	266	88.9	125	152	155	45	8-23 12-23	45 ° / 30 °	3	4-14	31.8
250	198	280	28	250.5	350/355	395/405	319	107.95	125	165	168	45	12-23 12-28	30 °	3	4-14	44.7
300	223	310	28	301.5	400/410	445/460	370	107.95	150	178	182	45	12-23 12-28	30 °	4	4-14	57.9
350	279	340	30	333.3	460/470	505/520	429	158.75	150	190	194	45	16-23 16-28	22.5 °	4	4-14	81.6
400	300	375	32	389.6	515/525	565/580	480	158.75	175	216	221	51.2 / 72	16-28 16-31	22.5 °	4	4-20.6	106
450	345	430	32	440.5	565/585	615/640	530	158.75	175	222	227	51.2 / 72	20-28 20-31	18 °	4	4-20.6	147
500	355	500	34	491.6	620/650	670/715	582	215.9	210	229	234	52.75 / 77.5	20-26 20-34	18 °	4	4-20.6	165
600	410	560	36	592.5	725/770	780/840	682	254	210	267	272	70.2 / 82	20-31 20-37	18 °	5	4-22	235
700	478	620	40	695	840	895/910	794	254	300	292	299	66/82	24-31 24-37	15 °	5	8-18	338
800	529	620	44	794.7	950	1015/1025	901	254	300	318	325	66/82	24-34 24-40	15 °	5	8-18	475
900	584	665	46	864.7	1050	1115/1125	1001	254	350	330	338	118	28-34 28-40	12.9 °	5	8-22	595
1000	657	735	50	965	1160/1170	1230/1255	1112	254	350	410	417	141	28-37 28-43	12.9 °	5	8-22	794

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