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SD943H Electric Telescopic Butterfly Valve

Product overview

Product model: SD943H
Nominal diameter: DN50~2000mm
Nominal pressure: PN0.6~1.6MPa
Applicable medium: water, oil, gas and weak corrosive liquids
Applicable temperature: -30~200℃
Operation mode: manual, worm and worm gear drive, gas drive, electric drive
Design and manufacturing standards: GB/T 12238-2008, JB/T8527-1997
Structure length standard: GB/T 12221-2005
Connection flange standard: GB/T 9113
Pressure and temperature grade: GB/T 12224-2005
Test inspection standard: GB/T 13927-2008

SD943H Electric Telescopic Butterfly Valve product details

SD943H Electric Telescopic Butterfly Valve overviews

SD943H Electric Telescopic Butterfly Valve produced and sold by Baigang valve group for temperature ≤ 80 ℃, nominal pressure ≤ 1.6MPa food, medicine, chemicals, petroleum, electricity, textile, paper and other water supply and drainage, gas pipeline to regulate flow and interception of the role of media, with compensation for pipe thermal expansion Cold shrink function. Its main features are as follows:
1, the design is novel, reasonable, unique structure, light weight, easy operation, quick opening and closing;
2 telescopic butterfly valve in addition to the role of regulation and closure, compensation for pipe temperature difference caused by thermal expansion and contraction functions, Also for the installation of replacement, maintenance of the valve to provide convenience.
3, sealing parts can be adjusted replacement, sealing and reliable performance.

SD943H Electric Telescopic Butterfly Valve actuator

1, Power: The motor is three-phase AC, 380V (special order 660V, 440V or 220V), 50Hz (special order 60Hz); Control line voltage 220V / 50Hz (special order 60Hz); Remote control voltage 24VDC.
2, the ambient temperature: -20 ~ +60 ℃ (special order -60 ~ +80 ℃)
3, the relative temperature: ≤ 90% (25 ℃)
4, ordinary and outdoor for non-flammable / No corrosive medium place; Explosion-proof products are dI and dIIBT4 two, dI for non-mining coal mining face; dIIBT4 for the factory, for the environment for the IIA, IIB grade T1-T4 group explosive gas mixture. (See GB3836.1)
5, protection class: outdoor type and explosion-proof type is IP55 (can be customized IP67).
6, work system: for a short time 10 minutes (can be customized for 30 minutes).

SD943H Electric Telescopic Butterfly Valve technical parameters

Nominal diameter	DN (mm)	50 ~ 2000
Nominal pressure	PN (MPa)	0.6	1.0	1.6
test pressure	Strength test	0.9	1.5	2.4
	Seal test	0.66	1.1	1.76
	Gas seal test	0.6	0.6	0.6
proper temperature	≤80 ℃
Suitable media	Air, water, steam, gas, oil and so on
Drive form	Manual, worm gear drive, gas drive, electric drive

SD943H Electric Telescopic Butterfly Valve main dimensions

Nominal diameter	Dimensions (reference value)							Flange size and bolt hole size (standard value)												Electric device model (reference)
Nominal diameter	H	H1	Design maximum length	Design the minimum length	Design length	A	B	0.6MPa				1.0MPa				1.6MPa
Mm	H	H1	Design maximum length	Design the minimum length	Design length	A	B	D	D1	D2	nd	D	D1	D2	nd	D	D1	D2	nd
50	80	440	186	156	171	250	255	140	110	88	4-14	165	125	99	4-18	165	125	99	4-18	QB10-1
65	95	445	190	160	175	250	255	160	130	108	4-14	185	145	118	4-18	185	145	118	4-18	QB10-1
80	98	476	198	166	182	250	255	190	150	124	4-18	200	160	132	8-18	200	160	132	8-18	QB10-1
100	114	504	228	188	208	250	255	210	170	144	4-18	220	180	156	8-18	220	180	156	8-18	QB10-1
125	128	550	240	201	220	250	255	240	200	174	8-18	250	210	184	8-18	250	210	184	8-18	QB20-1
150	139	652	240	206	226	300	315	265	225	199	8-18	285	240	211	8-22	285	240	211	8-22	QB20-1
200	174	732	265	219	242	300	315	320	280	254	8-18	340	295	266	8-22	340	295	266	12-22	QB60-1
250	215	823	295	240	267	300	315	375	335	309	12-18	395	350	319	12-22	405	355	319	12-26	QB60-1
300	245	877	308	254	282	300	315	440	395	363	12-22	445	400	370	12-22	460	410	370	12-26	QB120-1
350	270	932	327	272	300	300	315	490	445	413	12-22	505	460	429	16-22	520	470	429	16-26	QB120-1
400	305	1047	368	308	338	300	315	540	495	463	16-22	565	515	480	16-26	580	525	480	16-30	QB250-1
450	325	1092	370	310	340	575	714	595	550	518	16-22	615	565	530	20-26	640	585	548	20-30	QB250-1
500	360	1182	392	332	362	575	714	645	600	568	20-22	670	620	582	20-26	715	650	609	20-33	QB250-1
600	445	1380	441	375	408	656	810	755	705	667	20-26	780	725	682	20-30	840	770	720	20-36	QB50 0-0.5
700	505	1502	460	400	445	656	810	860	810	772	24-26	895	840	794	24-30	910	840	794	24-36	QB50 0-0.5
800	560	1545	499	445	475	656	810	975	920	878	24-30	1015	950	901	24-33	1025	950	901	24-39	ZA60
900	630	1710	520	460	490	785	863	1075	1020	978	24-30	1115	1050	1001	28-33	1125	1050	1001	28-39	ZA60
1000	680	1805	600	530	565	785	863	1175	1120	1078	28-30	1230	1160	1112	28-36	1255	1170	1112	28-42	ZA60
1200	795	2096	675	571	623	785	863	1405	1340	1295	32-33	1455	1380	1328	32-39	1485	1390	1328	32-48	ZA120
1400	900	2296	760	684	722	790	1338	1630	1560	1510	36-36	1675	1530	1530	36-42	1685	1590	1530	36-48	ZA120
1600	1100	2720	860	770	815	868	1476	1830	1760	1710	40-36	1915	1820	1750	40-48	1930	1820	1750	40-56	ZA240
1800	1124	2830	930	830	880	868	1476	2045	1970	1718	44-39	2115	2020	1950	44-48	2130	2020	1950	44-56	ZA240
2000	1292	3120	1020	920	970	965	1600	2265	2180	2125	48-48	2325	2230	2150	48-48	2345	2230	2150	48-62	ZA240

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the SD943H Electric Telescopic Butterfly Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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