Table of Materials
Serial No. |
Portion |
Material |
1 |
Main body |
Polarized rubber |
2 |
Lining |
Nylon cord fabric |
3 |
Frame |
Hard steel wire |
4 |
Union |
Forgeable cast iron/S.S union |

Technical Consition
Working pressure |
1.6MPa(16kgf/cm2) |
Deflecting angle |
(a1+a2)45C |
Bursting pressure |
3.0MPa(30kgf/cm2) |
VACUITY |
53.3KPa(400mm Hg) |
Applicable temp. |
-20~+115C |
Applicable media |
Air, compressed air, water, sea water, hot water, weak acid, etc |
Table of Main Parameters of Nominal Core Diameter, Length, Displacement Value
Nominal core dia. DN |
L Value (mm) |
Axial displacement (mm) |
Lateral
displacement |
(mm) |
(in.) |
Stretch(mm) |
Compression |
32 |
1 1/4 |
200 |
200 |
5-6 |
22 |
22 |
40 |
1 1/2 |
200 |
200 |
5-6 |
22 |
22 |
50 |
2 |
200 |
200 |
5-6 |
22 |
22 |
65 |
2 1/2 |
200 |
200 |
5-6 |
22 |
22 |
|