4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve

China 4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve, Find details about China Soft Sealed Electric Butterfly Valve, Electric Control Valve from 4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve

Model NO.
EB-000025
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
ISO
Application
Industrial Usage, Water Industrial Usage
Size
Dn50-1200
Medium
Water, Oil, Gas
Delivery
in 7 Days
Trademark
Grat
Transport Package
Carton/Wooden Box
Specification
CE, TUV, ISO
Origin
Wuhan, Hubei, China
HS Code
8481804090
Model NO.
EB-000025
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
ISO
Application
Industrial Usage, Water Industrial Usage
Size
Dn50-1200
Medium
Water, Oil, Gas
Delivery
in 7 Days
Trademark
Grat
Transport Package
Carton/Wooden Box
Specification
CE, TUV, ISO
Origin
Wuhan, Hubei, China
HS Code
8481804090
4 Inch Wafer Type Viton Seat And Stainless Steel Disc Electric Butterfly Valve

Product Description
4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve

Electric double eccentric butterfly valves have the structure of 3D eccentric metal sealed, whose seal mode is metal-to-metal, also can be changed into the other seal modes such as the metal seal ring to the metal, and the stainless steel plate seal ring or the graphite composite plate seal ring to the metal. This 3D eccentric metal seal butterfly valve with high performance is a device to regulate and cut off the medium of those piping in petroleum, chemical, power, metallurgy and city heat supply system.

The parameters
Body ratingsPN1.0/PN1.6Mpa/PN2.5Mpa
Valve sizeDN50-DN1200
Seal materialAlloy metal seal
Stem sealNBR, HNBR, PTFE, GRAPHITE
Body materialWCB/SUS304/SUS316L/CF8/CF8L Stainless Steel
Disc materialWCB/SUS304/SUS316L/CF8/CF8L Stainless Steel
Body connectionsWafer/flange
Power supplyAC220V
Control signal4~20mA 0~5V
Output signal4~20mA 0~5V
Operating pressurePN1.6Mpa, PN2.5Mpa
Medium temperatureBelow 540 Celesius degree

Installation Diagram
4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve

The structure drawing of Wafer type electric butterfly valve:
4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve

 


The material for main parts

Item

Part name

Material

1

Body

Carbon steel,CF8 Stainless steel,CF8M Stainless steel,CF3M Stainless steel

2

Disc

Carbon steel,CF8 Stainless steel,Cram Stainless steel,CF3M Stainless steel

3

Rotatable shaft

2Cr13,304 Stainless steel,316 Stainless steel,316L Stainless steel

4

Disc seal ring

all kinds of stainless steel composite

5

Shaft sleeve

ZCuZn38Mn2Pb2,stainless steel composite, PTFE

6

Packing

Grafoil

Control Diagram
4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve
ModelCircuitModelCircuit
SON/OFF,no output signalCPTON/OFF,output 4~20mA signal
MSON/OFF,output passive contact signalPCURegulation,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
4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve

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 such as Dunham-bush,Grundfos,Johnson control and Hitachi,ect.
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
4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve
Application
4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve