Electric PTFE Butterfly Valve

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Electric PTFE Butterfly Valve

Product Model: D971F
Nominal Diameter: DN50 ~ 800mm
Medium: Any concentration of acid, alkali, salt and oxidizing agent, a reducing agent, an organic solvent medium
Main material: A126 WCB, A351 CF8
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D971F Electric Tetrafluoro Butterfly Valve Overview
Electric Four-Fluorine Butterfly Valve is a pole with the rotation of the butterfly plate for the opening and closing parts, to achieve the valve opening, closing and adjustment. The electric lined butterfly valve is a high-molecular material lining with the lining material, the valve body, the butterfly plate and the stem, and the anti-corrosion performance is excellent, and can be applied to any concentration of acid, alkali, salt and oxidizer, Agents, organic solvents and other media, is the chemical, oil, medicine, food, steel smelting, paper, water and electricity systems such as gas, liquid, semi-fluid pipelines and containers for the use of shutoff and regulating equipment ideal product, and can replace Gate valves, globe valves and other types of shut-off, regulating valves. 
 
 D741F Electric PTFE Butterfly Valve
Full use of PTFE (F4) and polyfluoroethylene propylene (F46) fluorine plastic lining valve, with corrosion resistance, no leakage, long life and other advantages. It is suitable for concentrated, hydrochloric acid, nitric acid, hydrofluoric acid, aqua regia, various organic acids, strong acid, oxidizing medium or high temperature ene, high temperature concentrated acetic acid, acid and alkali alternating and a variety of organic solvents and other corrosive media. 
 
 D971F Electric PTFE butterfly Valve Structural Features
 ① Small size, light weight, light operation, easy to install, repair. 
 ② Excellent sealing performance and reliable, zero leakage, long service life. 
 ③ Flow characteristics tend to straight, adjust the performance of the best. 
 ④ Simple structure, the switch quickly, 90 ° rotation opening and closing. 
 ⑤ Can replace the use of valves, valves, globe valves, plug valves, hose valves and diaphragm valves. 
 ⑥ Can be configured according to user requirements pneumatic, electric devices to meet the needs of remote control and program control. 
 ⑦ Replacement parts lining material can be applied to a variety of media. 
 
 D971F Electric Tetrafluoro Butterfly Valve Main Parts Materials 

Serial NumberPart NameCast steelStainless Steel
CPR
1Body, bonnetA126 WCBA351 CF8A351 CF8M
2Butterfly boardA105A351 CF8A351 CF8M
3Butterfly plate shaftA182 F6A182 F304A182 F316
4Lining layer / seatPTFE (F4), FEP (F46) PFA (soluble polytetrafluoroethylene)
5O-ringVITon (Viton)


 D971F Electric Tetrafluoro Butterfly Valve Main Connection Size

Nominal Diameter (DN)LDD1Z-ΦdHH0AB
50431651254-186331518065
65461851454-187033018065
80462001608-188339024572
100522201808-1810543124572
125562502108-1811545524572
150562852408-2213762635593
200603402958-2216472035093
2506839535012-22206800550350
3007844540012-22230860600350
3507850546016-22248883600350
40010256551516-26289972600350
45011461556520-263201043750380
50012767062020-263431098750380
60015478072520-304131236750380
70016589584024-304781431750380
800190101595024-335251488750380