Electric Motorized Wafer Butterfly Valve

Heyue's Electric Motorized Wafer Butterfly Valve isn't just a component-it's the smart upgrade systems deserve of industrial flow control. Engineered for seamless integration and zero compromise, this valve solves real-world pain points in water, chemical, and HVAC systems without breaking the bank.

Adjustable Travel Limits: Fine-tune open/close positions for precise throttling, ideal for processes requiring tight flow control.

 

Built-In Position Feedback: Provides real-time data on valve status, enabling remote monitoring and predictive maintenance.

 

Wide Temperature/Pressure Range: Handles media temperatures from -20°C to 120°C (and higher with custom configurations) and pressures up to ANSI Class 150, adapting to diverse operational demands.

 

Easy Maintenance: Removable actuator and accessible seals simplify repairs, while the wafer design allows quick disassembly without disrupting the entire pipeline.

 

Energy Efficiency: The electric motor consumes minimal power, reducing energy bills compared to bulkier valve types or compressed air-driven systems.

 

Instant, precise control via 4–20mA/0–10V signals (works with your existing PLC/SCADA).

Zero leakage thanks to EPDM or NBR seals (tested to 120°C/16 bar).

24/7 reliability-IP67-rated motors withstand dust, moisture, and harsh chemicals.

 

Feature	Standard Valves	Heyue Motorized Wafer Butterfly Valve
Installation	3–4 hours	45 minutes (wafer design)
Control	Manual	Electric + Smart Integration
Warranty	12 months	2 years (industry-leading)
Cost Savings	High labor	$2,100/year saved (per plant)

 

Municipal Water Systems

Controls chlorine dosing and flow rates with ±1% accuracy. No more over-chlorination or under-treatment.

Chemical Processing
Handles acids, solvents, and slurries (DN50–DN300) with corrosion-resistant 316L stainless steel.

HVAC & Chillers
Optimizes coolant flow in data center cooling towers-saving 18% energy vs. manual valves.

Food & Beverage
FDA-compliant surfaces ensure zero product contamination (CIP/SIP ready).

 

Main Technical Parameter
Nominal diameter	DN(mm)	50～1000
Nominal pressure	PN(MPa)	0.6	1	1.6
Test pressure	Shell test	0.9	1.5	2.4
	Seal test	0.66	1.1	1.76
	Air test	0.6	0.6	0.6
Applicable medium	Air, water, sewage, vapor, gas, oil, etc
Opeartion	Manual, worm gear, pneumatic, electric/motorized

 

Components	Materials
Valve body	Spheroidal graphite steel, cast steel, alloy steel, stainless steel
disc	Grey cast iron, spheroidal graphite steel, cast steel, stainless steel, special materials
Seal ring	Rubber, PTFE
Valve stem	2Cr13, stainless steel
Packing	O-ring, flexible graphite

 

Seal material selection and applicable temperature
Materials	Chloroprene rubber	Nitril butadiene rubber	Ethylene propylene rubber	Teflon	Fluorine rubber	Crude rubber
Abbreviation	CR	NBR	EPDM	PTFE	VITON	NBR
Model	X or J	XA or JA	XB or JB	F, XC or JC	XE or JE	X1
Maximum temperature	82℃	93℃	150℃	232℃	204℃	85℃
Minimum temperature	-40℃	-40℃	-40℃	-268℃	-23℃	-20℃
Applicable temperature	0~+80℃	-20~+82℃	-40~+125℃	-30~+150℃

 

 

Dimensions
Nominal diameter		Face to Face Dimension (standard value)	Outline dimension				Connection dimension (standard value)
			(reference value)				0.6MPa		1.0MPa		1.6MPa
DN	Inch	L	H	H0	A	B	D0	n-d	D0	n-d	D0	n-d
50	2	43	63	315	180	65	110	4-14	125	4-18	125	4-18
65	2-1/2	46	70	330	180	65	130	4-14	145	4-18	145	4-18
80	3	46	83	390	245	72	150	4-18	160	8-18	160	8-18
100	4	52	105	431	240	72	170	4-18	180	8-18	180	8-18
125	5	56	115	455	240	72	200	8-18	210	8-18	210	8-18
150	6	56	137	626	350	93	225	8-18	240	8-22	240	8-22
200	8	60	164	720	350	93	280	8-18	295	8-22	295	12-22
250	10	68	206	800	550	350	335	12-18	350	12-22	355	12-26
300	12	78	230	860	600	350	395	12-22	400	12-22	410	12-26
350	14	78	248	883	600	350	445	12-22	460	16-22	470	16-26
400	16	102	289	972	600	350	495	16-22	515	16-26	525	16-30
450	18	114	320	1043	750	380	550	16-22	565	20-26	585	20-30
500	20	127	343	1098	750	380	600	20-22	620	20-26	650	20-33
600	24	154	413	1236	750	380	705	20-26	725	20-30	770	20-36
700	28	165	478	1431	750	380	810	24-26	840	24-30	840	24-36
800	32	190	525	1488	750	380	920	24-30	950	24-33	950	24-39

 

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