Fluorine Electric Butterfly Valve

• Customization: Available
• Media: Acid
• Driving Mode: Electric
• Model NO.: EB-0000163
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Size: Dn40-1000
• Medium: Vitriol, Acid, Chlorine, Alkali, Aqua Regia and Ot
• Delivery: in 7 Days
• Transport Package: Carton and Wooden Box
• Specification: CE, TUV, ISO
• Trademark: Grat
• Origin: Wuhan, Hubei, China
• HS Code: 8481804090
• Production Capacity: 1000PCS/Month

Product Description

                           Fluorine electric butterfly valve

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. This butterfly valve adopts polytetrafluoroethylene (fep) as anti-corrosion lining material which has very superior anti-corrosion and abrasion resistance. 


The  parameters

Power supply	AC220V
Body ratings	Dn40-1000
Medium temp	-50~160 celsius degree (no congelation)
Operating pressure	Pn1.0~1.6(mpa)
Action mode	switch to cut off, 0-90 degree 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.

The material of main parts

Part name	Body	Disc	Stuffing box	Gland ring	Seat	Packing	Stem
Material trademark	WCB ZG1CrM0 ZG 1Cr18Ni9Ti	WCB Stainless steel or lining	WCB 40Cr ZG 1Cr18Ni9Ti	WCB ZG1CrM0 ZG 1Cr18Ni9Ti	FEP	FEP	2Cr13

Applicable channelizing medium

Medium state	Medium Temp.	Medium pressure	Medium characteristics	Medium concentration	Medium name
Liquid	-50ºC~+160ºC	0~20kg/cm^2	Strong corrosion, high scour  sharpen	unlimited	Acid, alkali, salt, chlorine gas, steam, source water, mine pulp, paper pulp, aqua regia, oxidant, reductant.
Gas	-50ºC~+160ºC	0~20kg/cm^2	Strong corrosion, high scour  sharpen	unlimited
Mixture of liquid and gas	-50ºC~+160ºC	0~20kg/cm^2	Strong corrosion, high scour  sharpen	<60%

Control Diagram

odel	Circuit	Model	Circuit
S	ON/OFF,no output signal	CPT	ON/OFF,output 4~20mA signal
MS	ON/OFF,output passive contact signal	PCU	Regulation,output 4~20mA signal

Packing&Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case
2.Transportation:by sea,by air,by train

Our Services
1.Professional consultation before customer place the order
2.In 24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.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