8 Inch Electric Motor Drive Automated Butterfly Valve on/off Type

• Customization: Available
• Media: Water
• Driving Mode: Electric
• Model NO.: EB-000034
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Transport Package: Carton
• Specification: CE, TUV, ISO
• Trademark: GRAT
• Origin: Wuhan, Hubei, China
• HS Code: 8481804090
• Production Capacity: 1000PCS/Month

Product Description

             8 Inch Electric Motor Drive Automated Butterfly Valve On/Off Type


Our Advantages

Product Description
Wafer stainless steel electric control butterfly valve supports non-pin structure to effectively avoid the pin break off in a long- term operation, as a modulation device to control and cut off the various industrial medium of water and oil to realize temperature, pressure and flow control, This valve is suited to the pipeline and container of non corrosive gas, liquid, semi-liquid and solid powder, and  applied in the industrial fields of petroleum, chemical, food, medicine, textile, papermaking, power, ship, city feed water and drainage, smelting energy and so on.

The Characteristics of the products
★Small volume and light weight, easy to disassemble and maintain, and can be installed in any position.
★Small pressure drops, Large flow capability.
★The patent positioning technology.
★Small operating torque, energy saving.
★Linearity flow characteristics, the best control performance.
★Simple and compact structure, 90° gyration to open quickly.
★Long service life, good seal performance.

The parameters

Body ratings	N1.0/PN1.6Mpa
Valve size	DN40-DN600
Seal materia	Nitrile rubber/EPDM PTFE
Stem seal	NBR,HNBR,PTFE
Body material	SUS304/SUS316L/CF8/CF8L ;Stainless steel
Disc material	SUS304/SUS316L/CF8/CF8L ;Stainless steel
Body connections	Wafer
Power supply	AC220V
Control signal	4~20mA 0~5V
Output signal	4~20mA 0~5V
Operating pressure	PN1.6Mpa PN2.5Mpa
Medium Temp	≤120ºC( The higher level of temperature resistance is prepared)
Ambient Temp.	≤50ºC
Flow coefficient	Please download the data on our website for reference Custom flow coefficient depends on the customer's requirement.
Applicable medium	Water, oil, gas, corrosive medium.

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

Wiring 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, pharmaceutical industry, chemical factory, environment solutions