D641X Pneumatic Flanged Center Line Butterfly Valve
Product overview
Product model: D641X
Nominal diameter: DN25~1000mm
Nominal pressure: 1.6MPa
Body material: WCB, 304, 316, UPVC
Valve plate material: 304, 316, 316L, nylon plate, aluminum bronze, ductile iron nickel plating
Applicable temperature: NBR: -30 ~ 80℃;EPDM: -30 ~ 120℃;PTFE: -30 ~ 130℃
Design standard: GB/T2238-1989
Flange connection size :GB/T9113.1-2000;GB/T9115.1-2000;JB78
Structure length :GB/T12221-1989
Pressure test :GB/T13927-1992;JB/T9092-1999
D641X Pneumatic Flanged Center Line Butterfly Valve overview
D641X Pneumatic Flanged Center Line Butterfly Valve produced and sold by Baigang valve group is a center of rotation (ie, valve shaft center) located in the valve body centerline and the butterfly valve sealing section of the butterfly valve, the connection of the folder and flange. Pneumatic midline butterfly valve fluid resistance smaller, large diameter butterfly valve fully open when the effective flow area larger, quick opening and closing effort, the use of compressed air to drive the disc pull rotation angle of 90 to complete the opening and closing can also be assembled on the electrical valve positioning Media on the media flow, pressure, temperature and other parameters to regulate control.
D641X Pneumatic Flanged Center Line Butterfly Valve features
1, compact and lightweight, easy disassembly and maintenance, and can be installed in any location.
2, the structure is simple, compact, small operating torque, 90 ° turn quickly open.
3, the flow characteristics of a straight line, adjust the performance.
4, butterfly plate and valve rod connection pinless structure, to overcome the possible internal leakage point.
5, the use of spherical disc butterfly shape, improve the sealing
performance and extend the service life of the valve, open more than
50,000 times the pressure remains zero leakage.
D641X Pneumatic Flanged Center Line Butterfly Valve technical parameters
Body material: WCB, 304,316, UPVC
Valve plate material: 304,316,316L, nylon plate, aluminum bronze, ductile iron Nickel
Seal Seat: NBR, EPDM, PTFE [Pressure grade]: 1.6MPa
Nominal diameter : DN25-DN1000
structure: A type, LT lug type
connection: wafer, flanged
solenoid valve voltage: AC220V / 110V / 380V / 24V 50 / 60HZ DC24V / 12V + 10% to -10%
temperature range: NBR: -30 ~ 80 ℃; EPDM: -30 ~ 120 ℃; PTFE: -30 ~ 130 ℃
Pneumatic Actuator: Double acting, single acting
Pneumatic accessories: reversing solenoid valve, limit switch, air
filter pressure reducing valve, Electrical locator, hand wheel mechanism
|
caliber |
inch |
Flange GB GB size PN10 / PN16 / PN25 |
Actuator size |
|||||||
|
L |
H |
H1 |
D1 |
nd |
Weight KG |
A |
B |
C |
||
|
DN50 |
2 |
108 |
245 |
80 |
125/125/125 |
4-18 / 4-18 / 4-18 |
12 |
217 |
137 |
111 |
|
DN65 |
2-1 / 2 |
112 |
250 |
90 |
145/145/145 |
4-18 / 4-18 / 8-18 |
13.75 |
258 |
147 |
122 |
|
DN80 |
3 |
114 |
350 |
98 |
160/160/160 |
4-18 / 8-18 / 8-18 |
16.25 |
258 |
147 |
122 |
|
DN100 |
4 |
127 |
380 |
112 |
180/180/190 |
8-18 / 8-18 / 8-22 |
21 |
299 |
165 |
135 |
|
DN125 |
5 |
140 |
410 |
128 |
210/210/220 |
8-18 / 8-18 / 8-26 |
30 |
349 |
182 |
153 |
|
DN150 |
6 |
140 |
490 |
147 |
240/240/250 |
8-22 / 8-22 / 8-26 |
37 |
397 |
199 |
173 |
|
DN200 |
8 |
152 |
560 |
178 |
295/295/310 |
8-22 / 12-22 / 12-26 |
49 |
473 |
221 |
192 |
|
DN250 |
10 |
165 |
621 |
215 |
350/355/370 |
12-22 / 12-26 / 12-30 |
72 |
560 |
249 |
213 |
|
DN300 |
12 |
178 |
680 |
250 |
400/410/430 |
12-22 / 12-26 / 16-30 |
92 |
601 |
280 |
243 |
|
DN350 |
14 |
190 |
757 |
280 |
460/470/490 |
16-22 / 16-26 / 16-33 |
127.5 |
738 |
383 |
356 |
|
DN400 |
16 |
216 |
825 |
320 |
515/525/550 |
16-26 / 16-30 / 16-36 |
158 |
738 |
383 |
356 |
|
DN450 |
18 |
222 |
925 |
350 |
565/585/600 |
20-26 / 20-30 / 20-36 |
202 |
738 |
383 |
356 |
|
DN500 |
20 |
229 |
1010 |
380 |
620/650/660 |
20-26 / 20-33 / 20-36 |
251 |
940 |
434 |
415 |
|
DN600 |
24 |
267 |
1180 |
440 |
725/770/770 |
20-30 / 20-36 / 20-36 |
350 |
940 |
434 |
415 |
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the D641X Pneumatic Flanged Center Line Butterfly Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.
Headquarters Tel: +86-021-57278880
Sales Tel: +86-021-57278881
Fax: +86-021-57278882
E-mail: baigangvalve@163.com
Site: www.cqandewl.com
Add: Tinglin Industrial Park, Jinshan District, Shanghai
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