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815,830 Electric High Performance Butterfly Valve

Product overview

Product model: 815 series, 830 series
Nominal diameter: NPS2-1/2" ~ 60", DN50-700mm
Nominal pressure: Class150~900Lb
Applicable medium: water, steam, oil, acid corrosive, etc
Applicable temperature: -29 ~ +260(carbon steel body), -46 ~ +260(stainless steel body)
Drive mode: electric, pneumatic, manual
Design standard: GB/T12238-1989
Flange connection size: GB/T9113.1-2000;GB/T9113.2-2000 GB/T9115.1-2000.GB/T9115.2-2000
Structure length: GB/T12221-1989
Pressure test: GB/T13927-1992;JB/T9092-1999

815,830 Electric High Performance Butterfly Valve product details

Valve series	Design form	Pressure level	Specifications (in)	Applicable temperature oC	Shell material	Standard
815W series	Clip-on	150 level	2-1 / 2 "~ 30"	-29 ~ +260 (carbon steel body) -46 ~ +260 (stainless steel body)	WCB carbon steel CF8M Monel	API 609
815L series	Lugs	150 level	2-1 / 2 "~ 60"
830W series	Clip-on	300 level	3 "~ 24"
830L series	Lugs	300 level	3 "~ 36"
860W series	Clip-on	600 level	3 "~ 24"
860L series	Lugs	600 level	3 "~ 24"

Electric High Performance Butterfly Valve parameters

Electric Actuator	General Switch, Passive Contact Switch Type Potentiometer Type With Resistive Output Potentiometer Type With 4-20mA Regulated I / O 4-20mA
Explosion-proof electric actuator	EX d Ⅱ BT4 EX d11 CT6 adjustable, switch type
Voltage	AC220V AC110V AC380 DC12V DC24V DC110V
Nominal diameter	DN50-700mm
Nominal pressure	150LB-900LB
proper temperature	PTFE: -30 ~ + 180 ℃, Alloy: -30 ~ + 420 ℃
Connection method	On the folder, lugs
Body structure	Two eccentric, three eccentric
Body material	WCB, 304,316
Valve plate material	304,316
Seat lining	PTFE, alloy
Suitable media	Steam, liquid water, chlorine, oxygen, high vacuum, sulfur or corrosive, gas and so on
Electric valve wiring diagram and working principle

Electric High Performance Butterfly Valve main dimensions

DN	E	H2	H1	H	C	D	F	B1	B2	Approximate total weight kg
50	96	80	155	534	249	105	90	43.3	23.3	28
65	119	111	192	571	249	105	90	49	27	30
80	132	121	234	613	249	105	90	49	27	32
100	157	133	258	637	249	105	90	54	30	35
125	186	135	280	659	249	105	90	64	30	37
150	216	152	301	675	249	105	90	57	33	40
200	270	187	381	755	249	105	90	64	36	50
250	324	232	467	960	339	195	180	71	41	88
300	381	260	533	1026	339	195	180	81	48	105

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the 815,830 Electric High Performance Butterfly Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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