Product description
This eccentric pneumatic butterfly valves have a "U" type stainless steel seal ring, this seal ring and the tripple eccentric polishing disc contact with each other to solve the problem that the seal surface is still in the sliding contact friction when the traditional eccentric butterfly valve opened and closed from 0 ° to 10 ° in a twinkle, which realizes the seal surface separating when the disc opened in a twinkle and seal recovery when the disc closed.
Parameters
| Body ratings | PN1.0/PN1.6Mpa/PN2.5Mpa |
| Valve size | DN50-DN1200 |
| Sealed material | Alloy seal |
| Flow characteristics | approximate EQ% |
| Stem seal | NBR, HNBR, PTFE, Graphite |
| Body material | WCB/SUS304/SUS316L/CF8/CF8LStainless steel |
| Stem material | WCB/SUS304/SUS316L/CF8/CF8L Stainless steel |
| Body connections | Wafer/flange |
| Operating pressure | PN1.6Mpa, PN2.5Mpa |
| Medium Temp | ≤540°C |
Installation size drawing
Â
Valve size |
Structure length standard value |
Figure size (reference value) |
Connection size (Standard value) |
Weight (kg) |
|||||||
H |
H2 |
A2 |
B2 |
PN1.6MPa |
PN2.5MPa |
||||||
mm |
inch |
L |
D1 |
Z-d |
D1 |
Z-d |
|||||
50 |
2 |
43 |
112 |
625 |
245 |
72 |
125 |
4-14 |
125 |
4-18 |
11 |
65 |
21/2 |
46 |
115 |
625 |
245 |
72 |
145 |
4-14 |
145 |
8-18 |
12 |
80 |
3 |
49 |
120 |
645 |
245 |
72 |
160 |
8-18 |
160 |
8-18 |
15 |
100 |
4 |
56 |
138 |
675 |
355 |
92 |
180 |
8-18 |
190 |
8-22 |
17 |
125 |
5 |
64 |
164 |
715 |
355 |
92 |
210 |
8-18 |
220 |
8-26 |
27 |
150 |
6 |
70 |
175 |
800 |
355 |
92 |
240 |
8-22 |
250 |
8-26 |
29 |
200 |
8 |
71 |
208 |
850 |
250 |
170 |
295 |
12-22 |
310 |
12-26 |
45 |
250 |
10 |
76 |
243 |
925 |
250 |
170 |
355 |
12-26 |
370 |
12-30 |
69 |
300 |
12 |
83 |
283 |
1035 |
450 |
220 |
410 |
12-26 |
430 |
16-30 |
86 |
350 |
14 |
92 |
310 |
1070 |
450 |
220 |
470 |
16-26 |
490 |
16-33 |
122 |
400 |
16 |
102 |
340 |
1190 |
450 |
220 |
525 |
16-30 |
550 |
16-36 |
141 |
450 |
18 |
114 |
380 |
1250 |
650 |
280 |
585 |
20-30 |
600 |
20-36 |
191 |
500 |
20 |
127 |
410 |
1290 |
650 |
280 |
650 |
20-33 |
660 |
20-36 |
260 |
600 |
24 |
154 |
470 |
1455 |
850 |
380 |
770 |
20-36 |
770 |
20-39 |
380 |
700 |
28 |
165 |
550 |
1585 |
850 |
380 |
840 |
24-36 |
875 |
24-42 |
450 |
800 |
32 |
190 |
640 |
1700 |
1250 |
380 |
950 |
24-39 |
990 |
24-48 |
650 |
900 |
36 |
203 |
710 |
1865 |
1250 |
380 |
1050 |
28-39 |
1090 |
28-48 |
830 |
1000 |
40 |
216 |
770 |
2015 |
1250 |
380 |
1170 |
28-42 |
1210 |
28-56 |
1050 |
1200 |
48 |
254 |
890 |
2250 |
1250 |
380 |
1390 |
32-48 |
1420 |
32-56 |
1400 |
The pressure and temperature range
The highest temperatureºC |
≤20 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
425 |
450 |
475 |
500 |
Body material |
|
Body ratings Mpa |
 |
||||||||||||
0.6 |
0.60 |
0.60 |
0.54 |
0.48 |
0.42 |
0.36 |
0.30 |
0.21 |
---- |
---- |
---- |
---- |
 Stainless steel |
1.0 |
1.00 |
1.00 |
0.90 |
0.80 |
0.70 |
0.60 |
0.50 |
0.35 |
---- |
---- |
---- |
---- |
|
1.6 |
1.60 |
1.60 |
1.44 |
1.28 |
1.12 |
0.96 |
0.80 |
0.56 |
---- |
---- |
---- |
---- |
|
2.5 |
2.50 |
2.50 |
2.25 |
2.00 |
1.75 |
1.50 |
1.25 |
0.88 |
---- |
---- |
---- |
---- |
|
0.6 |
0.57 |
0.52 |
0.48 |
0.45 |
0.42 |
0.40 |
0.38 |
0.37 |
0.36 |
0.35 |
0.35 |
0.35 |
 Carbon steel |
1.0 |
0.95 |
0.86 |
0.81 |
0.76 |
0.71 |
0.66 |
0.63 |
0.61 |
0.60 |
0.59 |
0.58 |
0.58 |
|
1.6 |
1.52 |
1.31 |
1.29 |
1.21 |
1.13 |
1.06 |
1.01 |
0.98 |
0.96 |
0.94 |
0.93 |
0.92 |
|
2.5 |
2.38 |
2.15 |
2.01 |
1.89 |
1.77 |
1.66 |
1.59 |
1.53 |
1.50 |
1.48 |
1.46 |
1.45 |
|
Packing&Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case
2.Transportation:by sea,by air,by train
Our Services
1.Professional consultation
2.24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.Welcome sample order
     Air Torque Motorized Inflatable Sealed Butterfly Valve
Product description
This eccentric pneumatic butterfly valves have a "U" type stainless steel seal ring, this seal ring and the tripple eccentric polishing disc contact with each other to solve the problem that the seal surface is still in the sliding contact friction when the traditional eccentric butterfly valve opened and closed from 0 ° to 10 ° in a twinkle, which realizes the seal surface separating when the disc opened in a twinkle and seal recovery when the disc closed.
Parameters
| Body ratings | PN1.0/PN1.6Mpa/PN2.5Mpa |
| Valve size | DN50-DN1200 |
| Sealed material | Alloy seal |
| Flow characteristics | approximate EQ% |
| Stem seal | NBR, HNBR, PTFE, Graphite |
| Body material | WCB/SUS304/SUS316L/CF8/CF8LStainless steel |
| Stem material | WCB/SUS304/SUS316L/CF8/CF8L Stainless steel |
| Body connections | Wafer/flange |
| Operating pressure | PN1.6Mpa, PN2.5Mpa |
| Medium Temp | ≤540°C |
Installation size drawing
Â
Valve size |
Structure length standard value |
Figure size (reference value) |
Connection size (Standard value) |
Weight (kg) |
|||||||
H |
H2 |
A2 |
B2 |
PN1.6MPa |
PN2.5MPa |
||||||
mm |
inch |
L |
D1 |
Z-d |
D1 |
Z-d |
|||||
50 |
2 |
43 |
112 |
625 |
245 |
72 |
125 |
4-14 |
125 |
4-18 |
11 |
65 |
21/2 |
46 |
115 |
625 |
245 |
72 |
145 |
4-14 |
145 |
8-18 |
12 |
80 |
3 |
49 |
120 |
645 |
245 |
72 |
160 |
8-18 |
160 |
8-18 |
15 |
100 |
4 |
56 |
138 |
675 |
355 |
92 |
180 |
8-18 |
190 |
8-22 |
17 |
125 |
5 |
64 |
164 |
715 |
355 |
92 |
210 |
8-18 |
220 |
8-26 |
27 |
150 |
6 |
70 |
175 |
800 |
355 |
92 |
240 |
8-22 |
250 |
8-26 |
29 |
200 |
8 |
71 |
208 |
850 |
250 |
170 |
295 |
12-22 |
310 |
12-26 |
45 |
250 |
10 |
76 |
243 |
925 |
250 |
170 |
355 |
12-26 |
370 |
12-30 |
69 |
300 |
12 |
83 |
283 |
1035 |
450 |
220 |
410 |
12-26 |
430 |
16-30 |
86 |
350 |
14 |
92 |
310 |
1070 |
450 |
220 |
470 |
16-26 |
490 |
16-33 |
122 |
400 |
16 |
102 |
340 |
1190 |
450 |
220 |
525 |
16-30 |
550 |
16-36 |
141 |
450 |
18 |
114 |
380 |
1250 |
650 |
280 |
585 |
20-30 |
600 |
20-36 |
191 |
500 |
20 |
127 |
410 |
1290 |
650 |
280 |
650 |
20-33 |
660 |
20-36 |
260 |
600 |
24 |
154 |
470 |
1455 |
850 |
380 |
770 |
20-36 |
770 |
20-39 |
380 |
700 |
28 |
165 |
550 |
1585 |
850 |
380 |
840 |
24-36 |
875 |
24-42 |
450 |
800 |
32 |
190 |
640 |
1700 |
1250 |
380 |
950 |
24-39 |
990 |
24-48 |
650 |
900 |
36 |
203 |
710 |
1865 |
1250 |
380 |
1050 |
28-39 |
1090 |
28-48 |
830 |
1000 |
40 |
216 |
770 |
2015 |
1250 |
380 |
1170 |
28-42 |
1210 |
28-56 |
1050 |
1200 |
48 |
254 |
890 |
2250 |
1250 |
380 |
1390 |
32-48 |
1420 |
32-56 |
1400 |
The pressure and temperature range
The highest temperatureºC |
≤20 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
425 |
450 |
475 |
500 |
Body material |
|
Body ratings Mpa |
 |
||||||||||||
0.6 |
0.60 |
0.60 |
0.54 |
0.48 |
0.42 |
0.36 |
0.30 |
0.21 |
---- |
---- |
---- |
---- |
 Stainless steel |
1.0 |
1.00 |
1.00 |
0.90 |
0.80 |
0.70 |
0.60 |
0.50 |
0.35 |
---- |
---- |
---- |
---- |
|
1.6 |
1.60 |
1.60 |
1.44 |
1.28 |
1.12 |
0.96 |
0.80 |
0.56 |
---- |
---- |
---- |
---- |
|
2.5 |
2.50 |
2.50 |
2.25 |
2.00 |
1.75 |
1.50 |
1.25 |
0.88 |
---- |
---- |
---- |
---- |
|
0.6 |
0.57 |
0.52 |
0.48 |
0.45 |
0.42 |
0.40 |
0.38 |
0.37 |
0.36 |
0.35 |
0.35 |
0.35 |
 Carbon steel |
1.0 |
0.95 |
0.86 |
0.81 |
0.76 |
0.71 |
0.66 |
0.63 |
0.61 |
0.60 |
0.59 |
0.58 |
0.58 |
|
1.6 |
1.52 |
1.31 |
1.29 |
1.21 |
1.13 |
1.06 |
1.01 |
0.98 |
0.96 |
0.94 |
0.93 |
0.92 |
|
2.5 |
2.38 |
2.15 |
2.01 |
1.89 |
1.77 |
1.66 |
1.59 |
1.53 |
1.50 |
1.48 |
1.46 |
1.45 |
|
Packing&Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case
2.Transportation:by sea,by air,by train
Our Services
1.Professional consultation
2.24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.Welcome sample order
Â
Mainly applied for home textile machine, help to feed down automatically and clean quilt of dust on the cover.
We R&D automatic down loading machine which is the supplement of Down Filling Machine, to improve the working efficiency that just need one person to operate. Automatic cleaning machine is mainly aimed at home textile enterprises, which is used to clean the quilt. As well both machines could be customized according to customers' requirements.
Not only Automatic Down Feeding Machine but also automatic brushing machine can be used with Automatic Down Filling Machine and quilt folding machine, they help customer realize fully automatic production.
Automatic Down Feeding Machine,Auto Feeding Machine,Auto Sealing Machine,Small Section Of Conveyor,Belt Conveyor,Dust Removal System
Changshu Bealead Automatic Machine CO., LTD. , https://www.bealeadglobal.com