Chemical Medium Control Electric Butterfly Valve with Fluorine Lined

• Customization: Available
• Media: Acid
• Driving Mode: Electric
• Model NO.: EV-000016
• 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
• Actuator Material: Casting Aluminum Alloy
• Body Material: Wcb, Qt450-10, Ht200, Ht250
• Seal Ring: PTFE
• Applicable Medium: Vitriol,Phosphoric Acid, Chlor
• Transport Package: Carton
• Specification: DN15~500
• Trademark: GRAT
• Origin: Wuhan, Hubei, China
• HS Code: 8481804090
• Production Capacity: 1000PCS/Month

Product Description

Chemical Medium Control Electric Butterfly Valve With Fluorine Lined


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.

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

Installation Size

DN	L	D	K	N-φD	H1	H	W	W1
40	33	148	105	4-φ16	48	210	138	76
50	43	165	125	4-Φ18	80	314	160	137
65	46	185	145	4-φ18	89	327	160	137
80	46	200	160	8-φ18	95	333	160	137
100	52	220	180	8-φ18	114	385	196	145
125	56	250	210	8-φ18	127	400	196	145
150	56	285	240	8-φ22	139	442	255	182
200	60	340	295	8-φ22	175	480	255	182
250	68	395	350	12-φ22	203	522	255	182
300	78	445	400	12-φ22	242	567	255	182
350	78	505	460	16-φ22	267	598	255	182
400	102	565	515	16-φ22	297	648	255	182
450	114	615	565	20-φ26	315	678	255	182
500	127	670	620	20-φ26	348
600	154	780	725	20-φ30	444
700	165	895	840	24-φ30	528
800	190	1015	950	24-φ33	590

The parametersInstallation Diagram

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.

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