




| NO. | NAME | Material |
| 1 | Inner and Outer Glue | EPDM,NR,NBR,NEOPRENE |
| 2 | Key Frame | Nylon Cord Fabric |
| 3 | Pressurized Ring | Steel Wire Strand |
| 4 | Flange | Q235 Zinc Plating/Plastic Spray |
| Size | JGD-1 | JGD-2 | JGD-3 |
| Working Pressure MPa(Kgf/cm2) | 1(10) | 1.6(16) | 2.5(25) |
| Explosion Pressure MPa(Kgf/cm2) | 2(20) | 3(30) | 4.5(45) |
| Vacume KPa(mmHg) | 53.3(400) | 86.7(650) | 100(750) |
| Working Tempreture | -15--115 centigrade special requirement made could reach to -30--250 centigrade | ||
| Media | air,compressed air ,water, seawater,hot water,oil,acid,alkali etc. | ||
| DN | Lenth L | Axial Displacement |
Lateral Displacement mm |
Angle Displacement a1+a2 |
||
| mm | Inch | Extension mm | Compressioin mm | |||
| 32 | 1 1/4 | 95 | 6 | 9 | 9 | 15 |
| 40 | 1 1/2 | 95 | 6 | 10 | 9 | 15 |
| 50 | 2 | 105 | 7 | 10 | 10 | 15 |
| 65 | 2 1/2 | 115 | 7 | 13 | 11 | 15 |
| 80 | 3 | 135 | 8 | 15 | 12 | 15 |
| 100 | 4 | 150 | 10 | 19 | 13 | 15 |
| 125 | 5 | 165 | 12 | 19 | 13 | 15 |
| 150 | 6 | 180 | 12 | 20 | 14 | 15 |
| 200 | 8 | 210 | 16 | 25 | 22 | 15 |
| 250 | 10 | 230 | 16 | 25 | 22 | 15 |
| 300 | 12 | 245 | 16 | 25 | 22 | 15 |
| 350 | 14 | 255 | 16 | 25 | 22 | 15 |
| 400 | 16 | 255 | 16 | 25 | 22 | 15 |
| 450 | 18 | 255 | 16 | 25 | 22 | 15 |
| 500 | 20 | 255 | 16 | 25 | 22 | 15 |
| 600 | 24 | 260 | 16 | 25 | 22 | 15 |
| 700 | 28 | 320 | 16 | 25 | 22 | 15 |
| 800 | 32 | 340 | 16 | 25 | 22 | 15 |
| 900 | 36 | 370 | 16 | 25 | 22 | 15 |
| 1000 | 40 | 400 | 18 | 26 | 24 | 15 |
| 1200 | 48 | 420 | 18 | 26 | 24 | 15 |
1)DN32--1200,PN=1.0MPa,0.6MPa.
2)DN32--500,PN=2.5MPa.
3)DN32--100,PN=4.0MPa.
4)Flange according to JB81-59
5)For special requirement , please provide written drawing .br> 6)When used on high building , bracket support or fixed equipment for pipes , or anti pull enquipment should be installed.Force a fixed support or bracket must be greater than the axial force, or should install anti-pull-off device.
Address: Xicun Town, Gongyi City, Henan Province (No. 31, Xigui Road, South Section of Yong'an Road, Gongyi City)