Ngày đăng: 06/12/2019
Liên hệXuất xứ: Trung Quốc
Bảo hành: Contact
Phương thức thanh toán: Transfer
Khả năng cung cấp: Follow the demand of customer
Đóng gói:
Liên hệOVERVIEW
Double sphere expansion rubber joint ball is from the inside layer, enhanced multi-layer plastic scraper nylon cord, rubber outer layer composite tubes. Depending on the medium used rubber material is different, there are natural rubber, styrene-butadiene rubber, butyl rubber, nitrile rubber, EPDM rubber, neoprene, silicone rubber, fluorine rubber and so on. Respectively, with heat, acid, alkali, corrosion resistance, abrasion resistance, oil and other functions.
Features
Constructed of neoprene and nylon (other materials are available see charts below), the spherical shape allows pressure to exert itself uniformly in all directions, thus reducing the force exerted on pipe lines and equipment. Bias-ply tire cord provides strength, a high safety factor, and low force to move. Precision molding provides a dense, uniform carcass.
Dual Spherical Rubber Joint
Size: DN40-DN600
Connection: Flange
Applicable temperature: -30℃-250℃
Material of rubber: EPDM,NBR,CR,VITON,CSM,IIR
Working Pressure: 1.0(10)/1.6(16)/2.5(25)(kgf/cm²)
Explosion Pressure: 2.0(20)/3.0(30)/4.5 (45)(kgf/cm²)
Vacuum Kpa: 53.3(400)/86.7(650)/100(750) (mm/Hg)
Applicable Media: Air, compressed air, water, sea water, hot water, oil, acid, etc
Parameters
DN |
L (mm) |
Flange Thickness (mm) |
Bolts (n) |
Diameter of Bolt Hole (mm) |
PCD (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 |
30 |
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 |