D941X electric flange soft seal butterfly valve

NegotiableUpdate on 05/21

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Overview

Design standard: GB/T2238-1989

Product Details

Product Name：	Electric flange type soft seal butterfly valve	Product Model：	D941X
Drive Type：	electric	connection type：	flange
structural form：	直通式	sealed structure：	soft seal
pressure range：	0.6～1.6MPa	Nominal Diameter：	DN50-DN2000
Common materials：	Carbon steel, stainless steel	Technical Consulting：

Introduction to D941X Electric Flange Soft Seal Butterfly Valve

1、 Overview of D941X Electric Flange Soft Seal Butterfly Valve

D941X/J-6/10/16 Z.Q.C.P.R 电动法兰式软密封butterfly valveComposed of rubber sealed butterfly valve and carbon steel or stainless steel valve plate and stem. Suitable for regulating flow and intercepting media on water supply and drainage, gas pipelines with temperatures ≤ 120 ℃ in industries such as textiles, papermaking, food, pharmaceuticals, chemicals, petroleum, electricity, etc. Its main features are novel and reasonable design, unique structure, light weight, and rapid opening and closing. Small operating torque, easy to operate, labor-saving and agile. Can be installed in any position, easy to maintain. The seals can be replaced, and the sealing performance is reliable, achieving bi-directional sealing with zero leakage. The sealing material has the characteristics of aging resistance, corrosion resistance, and long service life.

Design standard: GB/T2238-1989

Flange connection size: GB/T9113.1-2000; GB/T9115.1-2000; JB78

Structural length: GB/T12221-1989

Pressure test: GB/T13927-1992; JB/T9092-1999

2、 Characteristics of D941X electric flange soft seal butterfly valve

1. Powerful functions: intelligent, adjustable, switch type.

2. Compact size: The volume is only about 35% of similar products.

3. Easy to use: using single-phase power supply, simple wiring; Adopting a unique spherical protruding structure for easier observation; No refueling, no inspection, waterproof and rust proof, and can be installed at any angle.

4. The protective device has dual limit, overheat protection, and overload protection. The full travel time is 15 seconds, 30 seconds, 45 seconds, and 60 seconds. And with manual function.

5. Intelligent CNC: The built-in module adopts advanced computer single-chip and intelligent control software to directly receive standard signals (4-20mA DC/1-5VDC) output from computers or industrial instruments to achieve intelligent control and precise positioning of valve opening.

三、 D941X/J-(6.10.16)Z.Q.C.P.R 系列

Nominal Diameter		Structural length (standard value)	External dimensions (reference value)				Connection size (standard value)												Reference weight
Nominal Diameter		Structural length (standard value)	External dimensions (reference value)				0.6MPa				1.0 MPa				1.6 MPa
millimeter	inch	L	H	Ho	A	B	D	D1	D2	n-d	D	D1	D2	n-d	D	D1	D2	n-d
50	2	108	82.5	443	125	125	140	110	88	4-14	165	125	99	4-18	165	125	99	4-18	13
65	21/	112	92.5	463	125	125	160	130	108	4-14	185	145	118	4-18	185	145	118	4-18	14
80	3	114	100	483	125	125	190	150	124	4-18	200	160	132	8-18	200	160	132	8-18	15.5
100	4	127	110	498	125	125	210	170	144	4-18	220	180	156	8-18	220	180	156	8-18	19.5
125	5	140	125	682	325	245	240	200	174	8-18	250	210	184	8-18	250	210	184	8-18	25.5
150	6	140	142.5	736	325	245	265	225	199	8-18	285	240	211	8-22	285	240	211	8-22	28.5
200	8	152	170	800	325	245	320	280	254	8-18	340	295	266	8-22	340	295	266	12-22	48
250	10	165	197.5	895	363	313	375	335	309	12-18	395	350	319	12-22	405	355	319	12-26	69
300	12	178	222.5	956	363	313	440	395	363	12-22	445	400	370	12-22	460	410	370	12-26	91
350	14	190	252.5	1029	363	313	490	445	413	12-22	505	460	429	16-22	520	470	429	16-26	110
400	16	216	282.5	1103	363	313	540	495	463	16-22	565	515	480	16-26	580	525	480	16-30	140
450	18	222	307.5	1186	465	439	595	550	518	16-22	615	565	530	20-26	640	585	548	20-30	180
500	20	229	335	1280	546	431	645	600	568	20-22	670	620	582	20-26	715	650	609	20-33	215
600	24	267	390	1321	546	556	755	705	667	20-26	780	725	682	20-30	840	770	720	20-36	290
700	28	430	447.5	1431	546	556	860	810	772	24-26	895	840	794	24-30	910	840	794	24-36	560
800	32	470	507.5	1542	546	556	975	920	878	24-30	1015	950	901	24-33	1025	950	901	24-39	910
900	36	510	557.5	1800	617	706	1075	1020	978	24-30	1115	1050	1001	28-33	1125	1050	1001	28-39	1500
1000	40	550	615	2363	632	706	1175	1120	1078	28-30	1230	1160	1112	28-36	1255	1170	1112	28-42	1750
1200	48	630	727.5	2583	632	706	1405	1340	1295	32-33	1455	1380	1328	32-39	1485	1390	1328	32-48	2180
1400	56	710	837.5	2710	790	1338	1630	1560	1510	36-36	1675	1590	1530	36-42	1685	1590	1530	36-48	2400
1600	64	790	957.5	2845	868	1476	1830	1760	1710	40-36	1915	1820	1750	40-48	1930	1820	1750	40-56	2870
1800	72	870	1057	3060	868	1476	2045	1970	1918	44-39	2115	2020	1950	44-18	2130	2020	1950	44-56	3380
2000	80	950	1162.5	3350	965	1600	2265	2180	2125	48-42	2325	2230	2150	48-48	2345	2230	2150	48-62	4010

Note: If the user needs special requirements such as valve plate lining rubber, please indicate them when ordering

4Main technical parameters of D941X electric flange soft seal butterfly valve

Nominal Diameter	DN（mm）	50~1200
Nominal Pressure	PN（MPa）	0.6	1.0	1.6
Test pressure	strength test	0.9	1.5	2.4
	Sealing Test	0.66	1.1	1.76
	gas tightness test	0.6	0.6	0.6
Applicable Medium	Air, water, sewage, steam, gas, oil, etc.
Drive Type	Manual, worm gear transmission, pneumatic transmission, electric transmission.

5、 D941X electric flange soft seal butterfly valveThe material of the main components

Part Name	material
valve body	Ductile cast steel, cast steel, alloy steel, stainless steel
butterfly valve disc	Grey cast iron, ductile iron, cast steel, stainless steel, and special materials
sealing ring	Various types of rubber, polytetrafluoroethylene
阀杆	2Cr13、不锈钢
filler	O型圈、柔性石墨O

VID941X电动法兰式软密封蝶阀Selection of sealing materials and applicable temperature

Material variety	neoprene	Nitrile rubber	Ethylene Propylene Rubber	Polytetrafluoroethylene	silicone rubber	fluororubber	natural rubber	nylon
English abbreviation	CR	NBR	EPDM	PTFE	SI	VITON	NR	PA
Model code	X或J	XA或JA	XB或JB	F or XC, JC	XD或JD	XE或JE	X1	N
Maximum temperature resistance	82℃	93℃	150℃	232℃	250℃	204℃	85℃	93℃
Minimum temperature resistance	-40℃	-40℃	-40℃	-268℃	-70℃	-23℃	-20℃	-73℃
Applicable working temperature	0~+80℃	-20~+82℃	-40~+125℃	-30~+150℃	-70~+150℃	-23~+150℃	-20~+85℃	-30~+93℃