Description

An electric flanged butterfly valve is a type of valve designed for fluid control in pipelines, integrating an electric actuator for automated operation. Featuring a disc mounted on a rod, it regulates flow by positioning the disc parallel or perpendicular to the flow path. The flanged ends facilitate secure connection to pipelines via flanges, while the electric actuator, comprising an electric motor and control system, enables precise and automated opening and closing of the valve, making it ideal for various industrial applications requiring eﬃcient and
accurate flow control.

Main Product Fetures

• Large Size Range, Energy Conservation, Long Service Life, etc
• Lower torque requirement: 50N.m or 2000N.m;
• Excellent flow control in quarter turn operation
• Steam lined valve disc ensures lower pressure drop
• Easy automation/Retrofit possible
• Bubbles-tight sealing with no leakage under the pressure test
• Connection: Wafer, Lug, Tri Clamp and Flangeend

THE MATERIAL OF BUTTERFLY VALVES

Port Thread	Flanged
Material
Body	Ductile Iron, SS304, SS316
Seat	EPDM
Bottom Shaft	SS410, SS304, SS316
Disc	SS304, SS316
Upper Shaft	SS410, SS304, SS316
Bushing	Polymer
O-ring	EPDM
Technical Data
Port Size Range	DN50-DN450
Structure	Midline structure
Voltage	DC-12V, 24V; AC-24V, 120V, 240V/60Hz; 110V, 220V/50Hz
Voltage Tolerance	±10%
Suitable Medium	Air, water, steam, oil, etc
Medium Temperature	-30~180℃ (-22℉~356℉)
Woriking Pressure	1.0 / 1.6 MPa (10 / 16 bar)
Body Material	Cast Steel, Cast Iron, is optional.
Seat Material	NBR, PTFE is optional
Mounting	ISO5211
Torque Output	30Nm to1000Nm (2000Nm on request)
Drive way	Lever or worm gear is optional

Technical Parameter and Specifications (On/Off or Modulating Version)

Model	Max Output Torque(N.M)	Valve Size (in)	Operating Time 90°(Sec.) 220VAC/24VDC	Drive Shaft(mm)				Motor(W) 220V/24VDC	Single-phsae rated current(A) 220VAC/24VDC	Weight(kg)
				Square	Deep	Round	Deep
HEA003	30N.m	1 ½	10/10	9X9	13.5	12.6	26	8	0.3/2	2.1
				11X11	15.5
HEA005	50N.m	2 2 ½	30/15	11X11 14X14	15.5 18	Ø12.6	26	10	0.24/2.4	3.6
HEA008	80N.m	3	30/15	11X11	15.5	Ø15.78	26	10	0.25/2.5	3.6
				14X14	18
HEA010	100N.m	4	30/15	14X14 17X17	18 22.5	Ø15.78 Ø18.95	28	15	0.35/3.5	4.6
HEA015	150N.m	5	30/15	14X14	18	Ø18.95	28	15	0.37/3.5	4.6
				17X17	22.5
HEA020	200N.m	6	30/15	22X22	26	Ø22.13	45	45	0.48/6	8.9
HEA040	400N.m	8	30/15	22X22	26	Ø28.48	45	60	0.5/6	8.9
HEA060	600N.m	10	30/15	27X27	32.5	Ø31.65	45	90	0.92/9	9.3
HEA080	800N.m	12	45/22	27X27	32.5	Ø31.65	45	180	1/12	14.3
HEA100 HEA200	1000N.m 2000N.m	14 16	45/22 45/22	27X27 27X27	32.5 32.5	Ø31.65 Ø31.65	45 45	180 200	1/12 1.5/15	14.5 14.5

Basic Butterfly Valve Outline Dimension(Unit:mm)

No.	Description	Material
01	Body	SS304
02	Seat	EPDM
03	Bottom Shaft	SS410
04	Disc	SS304
05	Upper Shaft	SS410
06	Bushing	Polymer
07	O-ring	EPDM
08	Wormgear	DI
09	Lever	DI

Flanged Butterfly Valve Dimension

in	mm		Actuator		A		B		L		S		H		t
2	50		HEA005		130		80		108		9		25		18
2 ½	65		HEA005		140		90		112		9		25		18
3	80		HEA008		157		88		114		9		25		18
4	100		HEA010		165		108		127		11		28		18
5	125		HEA015		180		123		140		14		28		18
6	150		HEA020		200		140		140		14		28		20
8	200		HEA040		212		178		152		17		35		22
10	250		HEA060		280		198		165		22		40		24
12	300		HEA080		310		230		178		22		40		24
14	350		HEA100		325		260		190		22		40		24
in	mm	PN10						PN16				φE		φF		n-φd1
		φD		φD1		N-φd		φD	φD1	N-φd
2	50	160		125		4-φ18		160	125	4-φ18		65		50		4-φ8
2 ½	65	180		145		4-φ18		180	145	4-φ18		65		50		4-φ8
3	80	195		160		8-φ18		195	160	8-φ18		65		50		4-φ8
4	100	215		180		8-φ18		215	180	8-φ18		90		70		4-φ10
5	125	245		210		8-φ18		245	210	8-φ18		90		70		4-φ10
6	150	280		240		8-φ22		280	240	8-φ22		90		70		4-φ10
8	200	335		295		8-φ22		335	295	12-φ22		125		102		4-φ12
10	250	395		350		12-φ22		405	355	12-φ26		125		102		4-φ12
12	300	445		400		12-φ22		460	410	12-φ26		125		102		4-φ12
14	350	505		460		16-φ22		520	470	16-φ26		125		102		4-φ12

HEA EPDM Seated Electric Actuator Flange Butterfly Valve