Dn300 Electric Butterfly Valve to Regulate Water Flow in Elevated Water Tank

• Customization: Available
• Media: Water
• Driving Mode: Electric
• Model NO.: EB-0000286
• 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, Hydrofluoric Acid, 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

DN300 Electric Butterfly Valve To Regulate Water Flow In Elevated Water Tank  


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, hydrofluoric acid, phosphoric acid, chlorine, alkali, aqua regia and other strong corrosive media

Installation Diagram


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

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.


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


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