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bs standard expansion joint cover/rubber expansion joints Design Conditions
1) For single/double sphere floating flange rubber expansion joints
TYPE | I | II | III |
Working Pressure MPa(Kg.f/cm2) | 1.0 (10) | 1.6 (16) | 2.5 (25) |
Burst Pressure MPa(Kg.f/cm2) | 2.0 (20) | 3.0 (30) | 4.5 (45) |
Vacuum Kpa (mmHg) | 53.3(400) | 86.7(650) | 100(750) |
Applicable temp. °C | -20 to +115(-30 to +250 special condition) | ||
Applications | Air, Pressurized air, Water, Sea water, Hot water, Oil, Acid, Alkali etc | ||
2) For double/twin spheres threaded union rubber expansion joints
Working Pressure MPa (Kg.f/cm2) | 1.6 ( 16 ) |
Burst Pressure MPa (Kg.f/cm2) | 4.8 ( 48 ) |
Vacuum Kpa (mmHg) | 53.3(400) |
Applicable Temp. °C | -20 to +115 (-30 to +250 special condition) |
Applications | Air, Pressurized air, Water, Sea water, Hot water, Oil, Acid, Alkali etc |
bs standard expansion joint cover/rubber expansion joints