Electric speed regulating butterfly valve

NegotiableUpdate on July 04

Model

Nature of the Manufacturer: Other

Product Category: Butterfly valve

Place of Origin: City, Province

Online Consult Contact Information

Overview

Electric speed regulating butterfly valve

Product Details

As a new generation of speed control valve, the valve to change from the traditional design ideas on mechanical transmission to complete the switching speed change disc mode, according to the different position of butterfly plate movement characteristics, a new design is made from electric drive control. This series of butterfly valve electric device to change the input current frequency, rotation speed and output torque and then adjust the electric device, in order to control the switching speed of the disc, the disc to achieve fast closing and slow off the two stage closed or slow opening, fast opening stage to open two. And liquid control butterfly valve has the same function。

Part name	Material Science	Remarks
Valve body, butterfly plate, end cap	HT200、HT250、QT450-10
Valve shaft, taper pin	2Cr13
Sealing ring of valve body	1Cr18Ni9Ti、2Cr13
Butterfly plate sealing ring	NBR、1Cr18Ni9Ti
Bearing	SF-1、 SF-2	Self lubrication
filler	NBR

Design and manufacture	Flange connection size	Structure length	Pressure test
GB12238	GB2555-2526-8	GB12221	GB/T13927

六、DV943X/HElectric speed regulating electric butterfly valve shape main connection size unit:mm：

PN	DN	L	A	H1	H2	DO	B1	B2	B3	B4
0.25MPa	1000	410	-	817	1303	400	225	709	303	770
	1200	470	1200	812	1529	400	225	709	303	760
	1400	530	1400	1020	1692	400	225	728	303	760
	1600	600	1600	1145	1885	400	275	843	385	778
	1800	670	1800	1315	1924	400	275	879	385	792
	2000	760	2000	1670	2095	400	275	969	450	856
	2200	840	2200	1739	2487	400	430	1103	540	995
	2400	910	2400	1699	2595	400	430	1103	540	995

PN	DN	L	A	H1	H2	DO	B1	B2	B3	B4
0.6MPa	800	318	-	667	1190	500	175	583	230	683
	900	330	-	745	1245	400	225	709	303	770
	1000	410	-	817	1303	400	225	709	303	760
	1200	470	1200	912	1529	400	225	728	303	760
	1400	530	1400	1041	1693	400	275	843	385	778
	1600	600	1600	1145	1885	400	275	879	385	792
	1800	670	1800	1346	1924	400	275	969	450	856
	2000	760	2000	1670	2095	400	430	1103	540	995
	2200	840	2200	1739	2487	400	430	1103	540	995
	2400	910	2400	1850	2595	400	430	1103	540	995

PN	DN	L	A	H1	H2	DO	B1	B2	B3	B4
1.0MPa	500	229	-	548	943	500	145	533	162	610
	600	267	-	583	985	500	175	583	230	683
	700	292	-	612	1075	500	175	583	230	683
	800	318	-	677	1190	400	225	709	303	770
	900	330	-	745	1245	400	225	709	303	760
	1000	410	-	817	1303	400	225	728	303	760
	1200	470	1200	948	1529	400	275	843	385	778
	1400	530	1400	1158	1692	400	275	879	385	792
	1600	600	1600	1285	1885	400	275	969	450	856