Flexible Rubber High-Pressure Joint KDF

Flexible Rubber High-Pressure Joint KDF
Single Rubber Joint
Rubber Joint, Flexible Rubber Joint
Characteristics: High pressure single sphere flexible rubber expansion joints coupling also called Pipe Expansion Joint, Rubber Expansion Joints, Bellow Expansion Joint, Rubber Bellow Joint, Pipe Rubber Joints, Flexible Rubber Joint etc. Flexible pipe rubber coupling, is composed of inner layer, Nylon cord fabric enhancement layer,rubber sphere and metal flange. Adjustable Rubber Joint has the characteristics of high pressure resistance, good flexiblity, big displacement, balance pipeline deviation, absorbing vibration, good effect to reduce noise, easy installation.
Product Function: unique design, simple structure and good sealing performance, flexible rubber expansion joint completely solve the pipeline displacement problems caused by thermal expansion and contraction, as well as mechanical and pipe vibration. Bellow Expansion Joint provide a wide range of rubber support with a reinforcement that depends on the pressure required. These types of elastomeric Rubber Bellow Joint isolate noise and vibration. When it comes to damage caused by vibration and expansion, each rubber expansion joint protects pipe systems by avoiding.
Features
 
● Minimal axial dimensions
 
● Limited weight
 
● Low warping forces
 
● High-resistance to work
 
● High-capacity acoustic damping
Working Pressure(Bar) 10 16 25
Bust pressure(Bar) 30 48 55
Vacuum(mm Hg) 400 650 750
MATERIAL OF EACH PARTS
No. Part Meterial
1 Body NR, CR, IIR, NBR, FKM, EPDM
2 Inner & Outer Rubber NR, CR, IIR, NBR, FKM, EPDM, PTFE
3 Body Carcass Nylon cord fabric
4 Reinforcing Ring Multi-strand coppering steel wire
5 Flange Cast and forged carbon steelStainless steelPlastic (CPVC, PVDF, PPH, UPVC, RPP)
TECHNICAL PARAMETERS
Item/ Model KDF-10 KDF-16 KDF-25
Working pressure Mpa(kgf/cm°) 1.0(10) 1.6 (16) 2.5 (25)
Explosive pressure Mpa (kgf/cm°) 2.0 (20) 3.0 (30) 4.5 (45)
Vacuum Kpa (mm/Hg) 53.3 (400) 86.7 (650) 100 (750)
Applicable temperature ℃ -15℃~+115℃ special up to -30℃~+250℃
Applicable medium compressed air, water, sea water, oil, acid, alkali, and so on
MAIN DATA
Nominal Diameter(DN) Length L Axial displacement Horizontal Isplacement Angular deflection
mm inch mm Extension Compression mm (a1+a2)
32 1¼ 95 6 9 9 15º
40 1½ 95 6 10 9 15º
50 2 105 7 10 10 15º
65 2½ 115 7 15 11 15º
80 3 135 8 19 12 15º
100 4 150 10 19 13 15º
125 5 165 12 20 13 15º
150 6 180 12 25 14 15º
200 8 210 16 25 22 15º
250 10 230 16 25 22 15º
300 12 245 16 25 22 15º
350 14 255 16 25 22 15º
400 16 255 16 25 22 15º
450 18 255 16 25 22 15º
500 20 255 16 25 22 15º
600 24 260 16 25 22 15º
700 28 260 16 25 22 15º
800 32 260 16 25 22 15º
900 36 260 16 25 22 15º
1000 40 260 18 26 24 15º
1200 48 260 18 26 24 15º
1400 56 350 20 28 26 15º
1600 64 350 25 35 30 10º
1800 72 350 25 35 30 10º
2000 80 420 25 35 30 10º
2200 88 420 25 35 30 10º
2400 96 420 25 35 30 10º
2600 104 450 25 35 30 10º
2800 112 450 25 35 30 10º
3000 120 500 25 35 30 10º