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Position : 一定牛彩票网 > Products > Butterfly Valve > D671X Wafer Type Pneumatic Soft Seal Butterfly Valve > D671X Wafer Type Pneumatic Soft Seal Butterfly Valve

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D671X Wafer Type Pneumatic Soft Seal Butterfly Valve

  • D671X Model number: D671X
  • D671X对夹式气动软密封蝶阀 Category: D671X Wafer Type Pneumatic Soft Seal Butterfly Valve
  • 面议 Price:Negotiable
  • 温州 Place of Origin: Wenzhou

D671X Wafer Type Pneumatic Soft Seal Butterfly Valve is widely used in water supply and drainage of water plants, power plants, steel plants, papermaking, chemical, catering and other systems, as adjustment and cut-off.

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Product Overview of D671X Wafer Type Pneumatic Soft Seal Butterfly Valve :

The soft seal center-line wafer type butterfly valve developed by our company, the double eccentric flange type butterfly valve has a compact structure, easy 90 ° rotary switch, reliable seal, and long service life. It is used for regulation and cut-off in the water supply and drainage of food and other systems.
1. The valve adopts double eccentric structure, which has a tighter sealing function as it closes, and its sealing performance is reliable. Features of D671X Wafer Type Pneumatic Soft Seal Butterfly Valve:

2. The sealing sub-material is made of stainless steel and nitrile oil-resistant rubber, which has a long service life.

3. The rubber seal can be located on the valve body or on the butterfly plate. It can be used for different characteristics of the medium for users to choose.

4. The butterfly board adopts a frame structure, which has high strength, large flow area and small flow resistance.

5, the overall baking paint, can effectively prevent rust and as long as the sealing valve seat sealing material is replaced, it can be used for different media.

6. The valve has a two-way sealing function. It is not controlled by the flow direction of the medium and is not affected by the space position during installation. It can be installed in any direction.

7. The valve is unique in structure, flexible in operation, labor-saving and convenient.

Third, D671X wafer type pneumatic soft seal butterfly valve technology picture:

Fourth, D671X wafer type pneumatic soft seal butterfly valve main end parameters:

Nominal pass DN (mm)
50 ~ 2000
50 ~ 1600
Nominal pharmacological PN (MPa)
0.6
1.0
1.6
Seal test (MPa)
0.66
1.1
1.76
Strength test (MPa)
0.9
1.5
2.4
proper temperature
Nitrile rubber: -40 ° C to 90 ° C fluorine rubber: -20 ° C to 200 ° C
Applicable medium
Water, air, natural gas, oil and weakly corrosive fluids
Leak rate
Comply with GB / T13927-92 standard
Driving method
Worm gear drive, electric, pneumatic, hydraulic

Fifth, D671X Wafer type pneumatic soft seal butterfly valve main parts material:

Part Name
material
Valve body
WCB, QT450-10, HT200, HT250
Butterfly
WCB, QT450-10, HT200, HT250
Valve shaft
2Cr13
Sealing ring
Nitrile oil resistant rubber
filler
Flexible graphite

Six, D671X wafer type pneumatic soft seal butterfly valve implementation standards:

Manufacturing Standards
GB / T 122387-89
Flange standard
GB9113-2000, GB17241.6-1998
Structure length standard
GB12221-89
Inspection standards
GB / T 13927-92

Seven, D671X Wafer type pneumatic soft seal butterfly valve sealing material:

Material variety

Neoprene

Nitrile rubber

Ethylene propylene rubber

Teflon

Silicone Rubber

fluororubber

Code

× or 0rJ

XA or orJA

XB or orJB

xC, JC or 0rF

XD or orJD

× E or orJE

Highest temperature resistance

82 ℃

93 ℃

150 ℃

232 ℃

250 ℃

204 ℃

Resistance to the lowest temperature

-40 ℃

-40 ℃

-40 ℃

-268 ℃

-70 ℃

-23 ℃

Applicable working temperature

≤65 ℃

≤80 ℃

≤120 ℃

≤200 ℃

≤200 ℃

≤180 ℃

Eight, D671X-6 / 10/16 Wafer type pneumatic soft seal butterfly valve main shape connection size: unit: mm

DN
L
H
HO
A
B
0.6MPa
1.0MPa
1.6MPa
DO
nd
DO
nd
DO
nd
50
43
63
315
180
65
110
4-14
125
4-18
125
4-18
65
46
70
330
180
65
130
4-14
145
4-18
145
4-18
80
46
83
390
245
72
150
4-18
160
8-18
160
8-18
100
52
105
431
240
72
170
4-18
180
8-18
180
8-18
125
56
115
455
240
72
200
8-18
210
8-18
210
8-18
150
56
137
626
350
93
225
8-18
240
8-22
240
8-22
200
60
164
720
350
93
280
8-18
295
8-22
295
8-22
250
68
206
800
550
350
335
12-18
350
12-22
355
12-26
300
78
230
860
600
350
395
12-22
400
12-22
410
12-26
350
78
248
883
600
350
445
12-22
460
16-22
470
16-26
400
102
289
972
600
350
495
16-22
515
16-26
525
16-30
450
114
320
1043
750
350
550
16-22
565
20-26
585
20-30
500
127
343
1098
750
380
600
20-22
620
20-26
650
20-33
600
154
413
1236
750
380
705
20-26
725
20-30
770
20-36
700
165
478
1431
750
380
810
24-26
840
24-30
840
24-36
800
190
525
1488
750
380
920
24-30
950
24-33
950
24-39
900
203
620
1615
1250
380
1020
24-30
1050
28-33
1050
38-39
1000
216
725
1765
1500
580
1120
28-30
1160
28-36
1170
28-42
1200
254
780
1976
1500
580
1340
32-33
1380
32-39
1390
32-48

Nine, D671X wafer type pneumatic soft seal butterfly valve ordering instructions:

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1. ① Product name and model ② Nominal diameter ③ Valve body material ④ Nominal pressure ⑤ Use medium ⑥ Connection method ⑦ Use temperature ⑧ Drive method ⑨ Sealed form ⑩ Is there any accessory for our correct selection.

2.If there are special requirements, please indicate when ordering the product

3. If the model has been selected by the design unit, please order directly from our sales department according to the model.

, 请您尽量提供设计图。 4. When the use occasion is very important or the environment is more complicated , please provide design drawings as much as possible.

Keep improving, reputation as the basis, your needs are our efforts. Inco Pumps and Valves work with you for a better future;
The above information is for your reference. If you have any questions, please contact our staff. Thank you!

D671X Wafer type pneumatic soft sealing butterfly valve adopts double eccentric structure, which has the function of tighter sealing as it closes, and the sealing performance is reliable. 2. The sealing sub-material is made of stainless steel and nitrile oil-resistant rubber, which has a long service life. 3. The rubber seal can be located on the valve body or on the butterfly plate. It can be used for different characteristics of the medium for users to choose. 4. The butterfly board adopts a frame structure, which has high strength, large flow area and small flow resistance. 5, the overall baking paint, can effectively prevent rust and as long as the sealing valve seat sealing material is replaced, it can be used for different media. D671X Wafer type pneumatic soft seal butterfly valve has two-way sealing function. It is not controlled by the flow direction of the medium and is not affected by the space position during installation. It can be installed in any direction. D671X Wafer type pneumatic soft seal butterfly valve has unique structure, flexible operation, labor saving and convenience.

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Yongjia Yingke Pump Valve Co., Ltd.

[Please customers before placing an order or buying]
[Please communicate with our salesperson or call us through Tradelink]
(1) Price: The price is subject to the actual price quoted by our company!
(2) Product problems: All products of our company undergo strict quality inspection before delivery to ensure that there are no problems before delivery!
(3) Product pictures: All pictures are taken in kind, but there will be slight color differences due to light and display. Please understand. (4) Product attributes: Please consult the product model and size before ordering or purchasing. Wait to confirm that the product you are buying is the same size as the product you need.

Yongjia Yingke Pump Valve Co., Ltd. specializes in providing product information such as D671X Wafer Type Pneumatic Soft Seal Butterfly Valve. Welcome to inquire!
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