Wafer Type Industrial Electric Chemical-Resistant PVC Butterfly Valve 4-20mA Modulated Control DN50-DN300

• Customization: Available
• Media: Acid
• Material: UPVC
• Model NO.: EB-000024
• Connection Form: Flange
• Driving Mode: Electric
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Structure: Fixed Ball Valve
• Type: Fixed Ball Valve
• Function: Bypass-Valve
• Temperature: Normal Temperature
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Medium: Water, Air, Oil, Corrosive Chemical Liquid.
• Delivery: in 7 Days
• Power Supply: AC 110V, AC 220V, AC 380V, DC 24V, DC 220V
• Backlash: ≤0.5%
• Dead Zone: ≤0.5%
• Feedback Error: ≤0.5%
• Insulation Resistance: 100 MΩ at 500 V DC
• Withstand Voltage: 1,500 V AC for 1 Minute
• Protection Rating: IP67
• Limit Components: Electric Operation: Full Open/Close Limit Switches
• Protection Device: Overheat Protector (Auto-Resetting Type)
• Installation Orientation: 360° Adjustable
• Electrical Interface: M20×1.5 Waterproof Cable Glands×2
• Ambient Temperature: Standard: -30ºC to 60ºC
• Testing Standard: Jb/T8219-2016
• Transport Package: Carton and Wooden Box
• Specification: DN15~500
• Trademark: Grat
• Origin: Wuhan, Hubei, China
• HS Code: 8481804090
• Production Capacity: 10000PCS/Month
• Package Size: 44.00cm * 21.00cm * 25.00cm
• Package Gross Weight: 3.000kg

Product Description

Wafer Type Industrial Electric Chemical-Resistant PVC Butterfly Valve 4-20mA Modulated Control DN50-DN300

Product description
UPVC electric butterfly valve is used to switch, control, and cut off all kinds of fluid medium with strong corrosive in the situation of low pressure and room temperature. The body with lightweight and strong corrosion resistance 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

Power supply	AC220V
Nominal diameter	DN50-300
Medium Temp	-15 Degree centigrade ~60 Degree centigrade (without congelation)
Ambient Temp	-25 Degree centigrade ~55 Degree centigrade
Nominal pressure	1.0Mpa
Action mode	Switch to cut off, 0-90° Gyration
Action time	4\15\30\60S
Protector	Overheat protection
Connection	Wafer, flange
Body material	UPVC
Sealed material	PTFE\EPDM
Actuator material	Casting aluminum alloy
Applicable medium	Water, air, oil, corrosive chemical liquid
Protection level	IP67
Installation mode	Install it in any angle(Prefer to horizontal or inclined installation to extend the service life. )

Installation Diagram

Valve size mm	Size (mm)
	Length	D	D1-ANSI	D1-JIS	D1-DIN	H	n-d-ANSI	n-d-JIS	n-d-DIN
50	43	56.5	120.39	120	125	103	4-19	4-19	4-18
65	47.5	70	139.44	140	145	113	4-19	4-19	4-18
85	47.5	79	152.4	150	160	115	4-19	4-19	4-18
100	57.2	103	190.5	175	180	135	8-19	8-19	8-18
125	66	130	216	210	210	165	8-22	8-23	8-18
150	74	151	241.55	240	240	177	8-22	8-23	8-23
200	87.5	200	298.5	290	295	210	8-22	8-23	8-23
250	110	255	362	355	350	240	12-25	12-25	12-23
300	129	311	432	400	400	297	12-25	12-25	12-23

Note: Without standard accessories, above size is for references only, please consult with our technology department for the latest parameters due to product improvement and technology innovation.

Main properties specification

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

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
2.24 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