Chemical Medium Control Electric Butterfly Valve With Fluorine LinedOur AdvantagesProduct DescriptionFluorine 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.ParametersPower supply: AC220V Valve size: DN40-1000Medium Temp. -50ºC~160ºC(no congelation)Operating pressure: PN1.0~1.6(MPa)Action mode: Switch to cut off, 0-90° gyrationAction time: 4 ~ 30SBody connections: Flange, waferBody material: WCB,QT450-10, HT200, HT250Disc material: WCB,QT450-10, HT200, HT250Seal ring: PTFEActuator material: Casting aluminum alloyDesign specification: GB/T 12238 / API 609 / MSS SP-67Applicable medium: Vitriol, hydrofluoric acid, 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 DiagramPacking & Shipping1.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 Services1.Professional consultation 2.24 hours response after sale.3.One year warranty.4.Safe packing for shipment.Welcome sample order.Company IntroductionWuhan 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
Application