Category : Electric butterfly valve
Product Name: Fluorine Anti-corrosive Electric Butterfly Valve
Product introduction:
Fluorine anti-corrosive 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.
This butterfly valve adopts polytetrafluoroethylene (FEP) as anti-corrosion lining material which has very superior anti-corrosion and abrasion resistance. The unique structure of upper lip type elastic seal lining well extends service life of the product.
The fluorine butterfly valve not only transmits medium as common ball valve but also transmits the liquid such as acid alkali salt mixed liquid containing solid particles and corrosive gas in the situation of a large pressure drops and temperature drops.
(1) FEP lining, contact parts are all fluoroplastics, with strong corrosion resistance and wear resistance, can be applied to any concentration of acid, alkali and other media.It is the most ideal choice of anti-corrosion equipment at present.
(2) the unique structure design of the elastic lip seal pair, which can prolong the service life of the product.
(3) PTFE sealing material, aging resistance, corrosion resistance, long service life.Sealing performance can achieve zero leakage
Power supply |
AC220V |
Size (DN) |
DN40-800 |
Fluid temp. |
-50℃-160℃(No coagulation) |
Rating (PN) |
PN1.0~1.6(MPa) |
Control mode |
Regualtion / Switch on-off |
Connection type |
Flange / Wafer |
Body material |
WCB、QT450-10、HT200、HT250 |
Disc material |
WCB、QT450-10、HT200、HT250 |
Seal ring |
PTFE |
Actuator casing |
Aluminum alloy |
Design standard |
GB/T 12238 / API 609 / MSS SP-67 |
Suitable fluid |
Acid, alkali, salt, chlorine, gas, steam, source water ,mine pulp and paper pulp, |
Product standard
Design and manufacture standard |
GB12237-89 AP16D |
Flange standard |
JB79 GB9113 ANSI B16.5 JIS B2212 |
Length standard |
GB1221-89 |
Inspection standard |
JB/T 9092 API598 |
Size |
mm | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 | 1200 |
inch | 2" | 2.5" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | 24" | 28" | 32" | 36" | 40" | 48" | |
CV Full 90°Open |
135 | 220 | 302 | 600 | 1022 | 1579 | 3136 | 5340 | 8250 | 11917 | 16388 | 21705 | 27908 | 43116 | 49500 | 68250 | 86375 | 119750 | 187300 |
Design standard:HG/T 3704;GB/T 26114
Flange standard:HG/T 20592;GB/T 9119 Unit:(mm)
Size |
L |
D |
K |
N-ΦD |
H1 |
H2 |
W1 |
W2 |
40 |
33 |
120 |
115 |
4-16 |
260 |
60 |
196 |
145 |
50 |
43 |
130 |
125 |
4-18 |
270 |
70 |
196 |
145 |
65 |
46 |
150 |
145 |
4-18 |
283 |
80 |
196 |
145 |
80 |
46 |
165 |
160 |
8-18 |
327 |
89 |
255 |
182 |
100 |
52 |
185 |
180 |
8-18 |
334 |
105.5 |
255 |
182 |
125 |
56 |
215 |
210 |
8-18 |
357 |
121 |
255 |
182 |
150 |
56 |
245 |
240 |
8-22 |
372 |
145 |
255 |
182 |
200 |
60 |
300 |
295 |
12-22 |
420 |
177 |
255 |
182 |
250 |
66 |
360 |
355 |
12-26 |
518 |
205 |
354 |
273 |
300 |
78 |
415 |
410 |
12-26 |
535 |
235 |
354 |
273 |
350 |
78 |
475 |
470 |
16-26 |
581 |
260 |
354 |
273 |
400 |
102 |
530 |
525 |
16-30 |
630 |
299 |
354 |
273 |
450 |
114 |
590 |
585 |
20-30 |
682 |
320 |
354 |
273 |
500 |
127 |
655 |
650 |
20-33 |
710 |
352.5 |
354 |
273 |
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