Wholesale Price Germany Standard PVC Electric Butterfly Valve

• Media: Acid
• Driving Mode: Electric
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: EB-000032
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Sheet Metal
• Standard: ISO
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Valve Size: Dn50-300
• Modulation Accuracy: Less Than 0.3%
• Dead Zone: Less Than 0.2%
• Transport Package: Carton/Wooden Box
• Specification: CE, TUV, ISO, customerized
• Trademark: Grat
• Origin: Wuhan, Hubei, China
• HS Code: 8481804090
• Production Capacity: 10000 Per Month

Product Description

            Wholesale Price Germany Standard PVC Electric Butterfly Valve

Product description
UPVC electric butterfly valve is suited to low pressure and room temperature services to switch, control, and cut off various strong corrosive fluid mediums.
With lightweight and strong corrosion resistance, the body is widely applied in the piping system of pure water and raw drinking water, drainage and sewage, brine and seawater, acid-alkali and chemical solution.

The parameters

Body ratings	PN1.0/PN1.6Mpa
Body size	DN40-DN800
Seal material	EPDM\PTFE
Stem seal	NBR\HNBR
Body material	UPVC
Disc material	UPVC
Body connections	Wafer
Flange	Special flange for butterfly valve
Power supply	AC220V 50HZ
Control signal	Switch action\modulation action 4~20mA 0~5V
Output signal	Switch position indication\passive contact feedback\feedback 0-1KΩ\4~20mA 0~5V
Operating pressure	PN1.6Mpa
Medium Temp	Below120 Celsius degree(The higher level of temperature resistance is prepared)
Ambient Temp	Below 50 Celsius degree
Flow coefficient(CV)	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)	D1	D2	L	H	W1	W2	n-d
40	150	105	39	250	167	138	4-18
50	160	120	40	290	195	144	4-18
65	185	145	46	320	195	144	4-18
80	195	150	46	330	195	144	4-18
100	215	175	54	350	195	144	8-18
125	250	210	70	385	195	144	8-18
150	285	240	74	420	195	144	8-23
200	299	260	85	453	254	183	8-23
250	362	280	90	485	254	183	12-23
300	432	311	96	522	254	183	12-23

Main properties specification of UPVC electric butterfly valve

Valve size  DN	50-300(mm)
Body ratings	PN (Mpa)	0.6	1.0	1.6
Test properties pressure	Strength test	0.9	1.5	2.4
	Seal test	0.66	1.1	1.76
	Air seal test	0.6	0.6	0.6

The implementation standards of the electric butterfly valve

Manufacturing standards	GB/T 122387-89
Flange standards	GB9113-2000,GB17241.6-1998
Structure length standards	GB12221-89
Inspection standards	GB/T 13927-92

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


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