Parameters
Size: 1-1/4”~64”
Pressure Rating: PN10/PN16/PN25
Material: NR/ EPDM/NBR, Flange: Q235，304,316
Design Standard: GB/T26121-2010
Application medium:Water, Oil,Gas
Application Temperature:-15℃--+115℃（ -30℃--+250℃ ）
Double Ball Rubber valve are used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, plumbing, fire, power and other basic engineering. According to different materials can be made of acid resistance, alkali resistance, corrosion resistance, oil resistance, high temperature resistance, radiation resistance, wear resistance, aging resistance and other varieties, adapt to a variety of media and environment.
KXT-S Flexible Dual-Spherical Rubber Joint
|
Model Item |
KXT-S1 |
KXT-S2 |
KXT-S3 |
|
Mpa（kgf/cm2）Working pressure |
1.0（10) |
1.6（16） |
2.5（25） |
|
Mpa（kgf/cm2）Eplosion pressure |
2.0（20） |
3.0（30） |
4.5（45） |
|
Kpa（mm/Hg）Vacuum |
53.3（400） |
86.7（650） |
100（750） |
|
Applicable Temperature |
|
||
|
Applicable media |
Air,compressed air,water,sea water,hot water,oil,acid,alkali,and so on |
||
Main data:
|
DN |
L mm |
Flange thickness mm |
Bolts Qty n |
D Diameter of Bolt hole mm |
D1 mm |
Axial displacement(mm) |
Horizontal displacement (mm) |
Angular Deflection （a1+a2） |
||
|
mm |
inch |
Extension |
Compression |
|||||||
|
40 |
1.5 |
150 |
18 |
4 |
18 |
110 |
10 |
20 |
20 |
30 |
|
50 |
2 |
150 |
20 |
4 |
18 |
125 |
10 |
20 |
20 |
30 |
|
65 |
2.5 |
150 |
20 |
4 |
18 |
145 |
10 |
20 |
20 |
305 |
|
80 |
3 |
150 |
20 |
8 |
18 |
160 |
10 |
20 |
20 |
30 |
|
100 |
4 |
200 |
22 |
8 |
18 |
180 |
15 |
30 |
25 |
30 |
|
125 |
5 |
200 |
22 |
8 |
18 |
210 |
15 |
30 |
25 |
30 |
|
150 |
6 |
200 |
24 |
8 |
23 |
240 |
15 |
30 |
25 |
30 |
|
200 |
8 |
220 |
24 |
8 |
23 |
295 |
20 |
40 |
30 |
30 |
|
250 |
10 |
220 |
26 |
12 |
23 |
350 |
20 |
40 |
30 |
30 |
|
300 |
12 |
320 |
26 |
12 |
23 |
400 |
20 |
40 |
30 |
30 |
|
350 |
14 |
320 |
26 |
16 |
23 |
460 |
20 |
40 |
30 |
30 |
|
400 |
16 |
320 |
26 |
16 |
25 |
515 |
20 |
40 |
30 |
30 |
|
450 |
18 |
320 |
28 |
20 |
25 |
565 |
25 |
45 |
30 |
30 |
|
500 |
20 |
320 |
28 |
20 |
25 |
620 |
25 |
45 |
30 |
30 |
|
600 |
24 |
320 |
30 |
20 |
30 |
725 |
25 |
45 |
30 |
30 |
Notes:
1.For special order, products can be made according to customer’s requirements, flange standard is based on GB/T9115.1—2000, the materials of spheres are Buna,EPDM,chloroprene rubber and so on.
2.The product with DN＞200mm is available for water –supplying overhead . The pipe must be equipped with fixed support or fixed bracket, if not ,the product shall be installed with escapement.
3.When using Rubber Joints, the matching flanges should be valve flanges or GB/T9115.1(RF) FLANGES.
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