Single Sphere Rubber Expansion Joints with Flanges

Product details

We confirm specifications and available configurations when preparing each quotation.

Table of Materials Serial No. Portion Material 1 Main body Polarized rubber 2 Lining Nylon cord fabric 3 Frame Hard steel wire 4 Flange Mild steel Technical Conditions Nominal core diameter DN32~DN300(11/4"~12") DN350~DN500(14"~20") Working pressure (MPa) 1.6 1.0 Bursting pressure (MPa) 4.8 3.0 Vacuity (mmHg) 750 500 Applicable temp.°C -20~+115 Applicable media Air. Compressed air, water, sea water, hot water, weak acid, etc. Both ends of the joint can be arbitray deflected for free adjustment of axial or lateral displacement. Table of Main Parameters of Nominal Core Diameter, Length, Displacement Value and Flange Nominal core diameter DN Length L (mm) Axial displacement (mm) Lateral displacement (mm) Angle of deflection (a1+a2) (mm) (in.) S-10 S-10A S-15 Stretch Compression 32 (11/4) 95 150 130 6 10 9 15° 40 (11/2) 95 150 130 6 10 9 15° 50 2 105 150 130 7 10 15° 65 (21/2) 115 150 130 8 13 12 15° 80 (3) 130 150 130 18 15 12 15° 100 (4) 135/150 150 130 18 19 13 15° 125 (5) 170 150 130 18 19 13 15° 150 (6) 180 150 130 16 19 14 15° 200 (8) 195/205 150 130 16 20 22 15° 250 (10) 230/240 200 130 16 28 22 15° 300 (12) 245/260 200 130 16 28 22 15° 350 (14) 265 200 16 28 22 15° 400 (16) 265 200 16 28 22 15° 450 (18) 265 200 16 28 22 15° 500 (20) 265 200 16 28 22 15° 600 (24) 265 16 28 22 15° Note: For flanges of other standards or non-standard, it is necessary to be agreed upon separately. Please specify standard of fumish diagram and relative parameter, we will manufacture accordingly.