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JGD-WD German Standard Flexible Rubber Joint

 JGD-WD German Standard Flexible Rubber Joint
Introduction :
JGD-WD German Standard Flexible Rubber Joint consist of inner rubber,Jinlun reinforced rubber and loose metal flange ,used on shock decrease ,compensate for displacement,with high elasticity,air tightness , resistance to media,climate,there are two types are threaded union and flange union ,also called rubber soft joint,shock absorber,pipe shock absorber,but all mean JGD-WD German standard rubber joint.Contain the DIN German standard rubber joint , we also operate ANSI rubber joint,BS standard rubber joint,KS korea standard rubber joint more details please contact us direclty . [Character]With high pressure chracter, good elasticity, displacement volume, balance pipe error, absorb vibration, reduce noise, effective, and easy to install..
[Applicatioin]:Widely 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 .
[Media]: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
[Recommendation ]:Selecting JGD-WD German Standard Flexible Rubber Joint ,Good value and Cost are key indicator when pruchase products ,sino south korea joint venture obviously introduce ur advanced and leading technology and science , start produce in 1988 , approved by ISO 9001:2000, products are used on keyp projects , and self decided export to South Korea,USA,SPAIN,ITALY,UAE,BRAZIL etc.strictly material pruchase ,serious inspection,strong sales network ,cost effective offer lead us large marketshare , meanhwhile well secure your construction project .We warmly welcome your esteemed company visit us and guide work any time ! Yes, we can do it for you!
Material :
NO. NAME. Material
1 Inner and outer rubber NR,EPDM,NBR
2 Key frame Nylon Cord Fabric
3 booster ring Steel Wire Strand
4 Flange Q235
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--115 centigrade ,customer made type could reach to -30--250 centigrade
Media water,sea water,water steam,oil,acid,alkali
Main Dimension:
DN length
L(mm)
outer diamert of the flange
D(mm)
number of bolts
n
diameter of bolt hole
d0(mm)
diameter of the central ring of the bolt 1 Axial Displacement(mm) Lateral Displacement
(mm)
Deflexion Angle
(a1+a2)
mm inch extension compression
32 11/4 95 140 4 18 100 6 9 9 15
40 11/2 95 150 4 18 110 6 10 9 15
50 2 105 165 4 18 125 7 10 10 15
65 21/2 115 185 4 18 145 7 13 11 15
80 3 130 200 8 18 160 8 15 12 15
100 4 135 220 8 18 180 10 19 13 15
125 5 170 250 8 18 210 12 19 13 15
150 6 180 285 8 22 240 12 20 14 15
200 8 205 340 8 22 295 16 25 22 15
250 10 240 395 12 22 350 16 25 22 15
300 12 260 445 12 22 400 16 25 22 15
350 14 255 505 16 22 460 16 25 22 15
400 16 255 565 16 26 515 16 25 22 15
450 18 255 615 20 26 565 16 25 22 15
500 20 255 670 20 26 620 16 25 22 15
600 24 260 780 20 30 725 16 25 22 15
NOTES : 1.DN40-600,PN=1”«1.6MPa”£2.DN40-200,PN=2.5MPa.
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