Electric Butterfly Valve for Water Treatment Solutions

• Customization: Available
• Media: Water
• Driving Mode: Electric
• Model NO.: EB-000031
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Casting
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Connection: Wafer/Flang
• Valve Size: DN40-1000
• Actuator Material: Casting Aluminum Alloy
• Body Material: Wcb, Qt450-10, Ht200, Ht250
• Seal Ring: PTFE
• Applicable Medium: Vitriol, Phosphoric Acid, Chlor
• Transport Package: Carton
• Specification: CE/ISO/CNAS
• Trademark: GRAT
• Origin: Wuhan, Hubei, China
• HS Code: 8481804090
• Production Capacity: 1000PCS/Month

Product Description

                        Electric Butterfly Valve For Water Treatment Solutions


Our Advantages

Product Description
Fluorine butterfly valve adopts a fluorine plastic lining disc with spherical sealing surface, and is matched with a silicone gasket on the bottom of the seat to regulate the sealing performance of valve. With the tight sealing performance and ultra-long service life, the valve is easy to operate and suited to the requirements of reliable sealing and good modulation performance by quickly cutting off or regulating the flow.

The Characteristics of the products
★GRAT new technology patent for Potentiometer Positioning Device(PPD).
★The new technology for Direct Debugging Switch(DDS) in electric actuators.
★Small opening torque, good seal performance, long service life.
★Beautiful appearance, simple and compact structure, high strength, zero leakage.
★Strong corrosion resistance, a broad scope of application.
★Diversified performance, suitable for large pressure drops services and large temperature drops services, convenient to install.
★The patent positioning technology.
★Simple structure, small flow resistance, easy operation, high cost-effective.

The parameters

Power supply	AC220V
Valve size	DN40-1000
Medium Temp	-50ºC~160ºC(no congelation)
Operating pressure	PN1.0~1.6(MPa)
Action mode	Switch to cut off, 0-90° gyration
Action time	4 ~ 30S
Body connections	Flange, wafer
Body material	WCB,QT450-10, HT200, HT250
Disc material	WCB,QT450-10, HT200, HT250
Seal ring	PTFE
Actuator material	Casting aluminum alloy
Design specification	GB/T 12238 / API 609 / MSS SP-67
Applicable medium	Vitriol,phosphoric acid, chlorine, alkali, aqua regia and other strong corrosive media

Installation Diagram

DN(mm)	L	D	K	N-φD	H2	H1	W1	W2
40	33	72	*	*	48	210	138	76
50	42.6	92	125	4-Φ18	70	314	160	137
65	45.6	106	145	4-φ18	76	327	160	137
80	45.6	122	160	8-φ18	89	333	160	137
100	51.6	150	180	4-φ22	104	385	196	145
125	55.6	177	210	4-φ22	120	400	196	145
150	55.6	204	240	4-φ23	139	442	255	182
200	59.6	260	295	4-φ23	175	480	255	182
250	67.6	314	355	4-φ28	203	522	255	182
300	77.6	370	410	4-φ28	242	537	255	182
350	77	*	470	4-φ28	277.5	555	354	273
400	86.5	*	525	4-φ30	309	590	354	273
450	105.6	*	585	4-φ30	337	610	354	273
500	131.8	*	650	4-φ33	361	670	354	273
600	152	*	770	4-φ36	459	1110	520	470
700	163	*	840	4-φ36	527	1180	520	470
800	188	*	950	4-φ39	594	1220	520	470

Control Diagram

Packing & Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case.
2.Transportation:by sea, by air,by train.
If you have other requirements, please feel free to tell us.

Our Services
1.Professional consultation
2.24 hours response after sale.
3.One year warranty.
4.Safe packing for shipment.
Welcome sample order.

Company Introduction
Wuhan Grat Control Valve is a professional valve manufacturer established in 2005.It is specialized in researching and developing various automatic valves for industrial automation and on-site implimentation products. 
In 10 year development,Grat has obtained 9 patents like small flow control valve and potentiometer position device,and do business with more than 1000 companies all over the world.Some of them are world famous enterprises.
According to ISO9001:2008 quality management system,Grat strictly controls the product quality and the whole production process.In 2015,Grat got CE certificates and passed successfully EMC tests and CNAS 100000 times lifetime tests. 
With the ERP and CRM systems applied in management,they enhance the resource and information level and improve the ability of customer relationship.High quality and good service are our advantages to win the market.

Certificates & Test reports

Application:
water treatment, environment solution, refigeration industry, power plant, chemical industry, boiler industry, etc.