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JGD-WH south korea standard dual ball high pressure rubber joint

JGD-WH south korea standard dual ball high pressure rubber joint
Presentation :
JGD-WH south korea standard dual ball high pressure rubber jointis also called shock absorber,pipe shock absorber,soft joint etc Consist of inner rubber,Jinlun reinforced rubber and loose metal flange,ith high pressure chracter, good elasticity, displacement volume, balance pipe error, absorb vibration, reduce noise, effective, and easy to install,Can be used in water and wastewater, recycled water, fire fighting, paper, pharmaceutical, petrochemical, shipping, pumps, compressors, fans and other piping systems, use of units such as power plants, water plants, mills, water companies, engineering and high construction,Common type used to transport -15-- 115 centigrade air, compressed air, water, sea water, oil, acid and alkali. Special type used to transport -30--250 centigrade over the medium or oil, strong alkali acid concentration, solid-state materials.

Material:
NO. NAME Material
1 Inner and outer rubber NR,EPDM,NBR,SI
2 Key frame Nylon Core fabric
3 Pressurized ring Steel Wire Strand
4 Flange Q235,A3
Technology Condition:
Size I II III
Working Pressure MPa(Kgf/cm2) 1(10) 1.6(16) 2.5(25)
Explosion Pressure MPa(Kgf/cm2) 3.0(30) 4.8(48) 5.5(55)
Vacuum KPa(mmHg) 53.3(400) 86.7(650) 100(750)
Tempreture -15~115special customer made could reach to -30--250
Media air ,compressed air,water,sea water,oil,acid,alkali etc.

Main Data:
DN Length
L(mm)
Outer Diameter of flange
D (mm)
Bolts number
n
bolt hold diameter
d0 (mm)
central hold diameter
D1
Axial displacement(mm) Lateral displacement
(mm)
Deflexion anglebr> (a1+a2)
mm inch extension compression
40 11/2 150 140 4 19 105 10 20 20 30
50 2 150 155 4 19 120 10 20 20 30
65 21/2 150 175 4 19 140 10 20 20 30
80 3 150 185 8 19 150 10 20 20 30
100 4 200 210 8 19 175 15 30 25 30
125 5 200 250 8 23 210 15 30 25 30
150 6 200 280 8 23 240 15 30 25 30
200 8 200 330 12 23 290 20 40 30 30
250 10 200 400 12 25 355 20 40 30 30
300 12 200 445 16 25 400 20 40 30 30
350 14 225 490 16 25 445 20 40 30 30
400 16 225 560 16 27 510 20 40 30 30
450 18 260 620 20 27 565 25 45 30 30
500 20 260 675 20 27 620 25 45 30 30
600 24 260 795 24 33 730 25 45 30 30
NOTES : 1.DN40-600,PN=1--1.6MPa.2.DN40-200,PN=2.5MPa.
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