Rubber Expansion Joint

Product ID: 1

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Our rubber expansion joint includes single sphere rubber expansion joint with flange, wide arch (open and filled arch) rubber expansion joint, spool type rubber expansion joint, double sphere rubber expansion joint with flange, double sphere rubber expansion joint threaded unions.
Specifications
  • Single Sphere Rubber Bellow S-5
    • Single Sphere Rubber Expansion Joint S-5
  • Size Bellow Movement Absorption
  • DN Length + Axial - Lat +/- Angular
  • (mm) (mm) (mm) (mm)
  • 32 106 20 30 7.5
  • 40 106 20 30 7.5
  • 50 106 20 30 7.5
  • 65 106 20 30 7.5
  • 80 106 20 30 7.5
  • 100 106 20 30 7.5
  • 125 106 20 30 7.5
  • 150 106 20 30 7.5
  • 200 106 20 30 5
  • 250 106 20 30 5
  • 300 106 20 30 5
  • Remarks:
  • 1. Applicable fluids: water, warm water, seawater, weak acids, alkalies, etc
  • 2. Available flange drilling: JIS, DIN, ANSI, BS and other standard drilling
  • 3. Available material: Neoprene, Butyl, Nitrile, Epdm, Hypalon, Natural Rubber, etc
  • 4. Burst pressure: 48kg/cm2(720 Psi). etc
    • Single Sphere Rubber Bellow S-10
      • Single Sphere Rubber Expansion Joint S-10
    • DN Length Allowable Movement Operating Condition
    • mm(in) (mm) Axial Compression Axial Elongation Transverse Deflection Angular Deflection Max. Pressure Max. Temperature Vacuum Rating (in.)
    • kg/cm2 (PSIG) °C(°F)
    • 25(1) 95 8 4 8 15° 10(150) 104(220) 660(26.40)
    • 32(5/4) 95 8 4 8 15° 10(150) 104(220) 660(26.40)
    • 40(3/2) 95 8 4 8 15° 10(150) 104(220) 660(26.40)
    • 50(2) 105 8 5 8 15° 10(150) 104(220) 660(26.40)
    • 65(5/2) 115 12 6 10 15° 10(150) 104(220) 660(26.40)
    • 80(3) 130 12 6 10 15° 10(150) 104(220) 660(26.40)
    • 100(4) 135 18 10 12 15° 10(150) 104(220) 660(26.40)
    • 125(5) 170 18 10 12 15° 10(150) 104(220) 660(26.40)
    • 150(6) 180 18 10 12 15° 10(150) 104(220) 660(26.40)
    • 200(8) 205 25 14 22 15° 10(150) 104(220) 660(26.40)
    • 250(10) 240 25 14 22 15° 10(150) 104(220) 660(26.40)
    • 300(12) 260 25 14 22 15° 10(150) 104(220) 660(26.40)
    • 350(14) 265 25 16 22 15° 7(105) 104(220) 660(26.40)
    • 400(16) 265 25 16 22 15° 7(105) 104(220) 660(26.40)
    • 450(18) 265 25 16 22 15° 7(105) 104(220) 660(26.40)
    • 500(20) 265 25 16 22 15° 7(105) 104(220) 660(26.40)
    • 600(24) 265 25 16 22 15° 7(105) 104(220) 660(26.40)
    • Remarks:
    • 1. Applicable fluids: water, warm water, seawater, weak acids, alkalies, etc
    • 2. Available flange drilling: JIS, DIN, ANSI, BS and other standard drilling
    • 3. Available material: Neoprene, Butyl, Nitrile, Epdm, Hypalon, Natural Rubber, etc
    • 4. Burst pressure: 60bar (1”to 8”), 40bar (10”to 24”)
      • Single Sphere Rubber Bellow S-15
        • Single Sphere Rubber Expansion Joint S-15
      • Single sphere expansion joint S-15 uses floating flange and precision
      • molded synthetic rubber and nylon, and it allows for four way movements. It has excellent ability to absorb vibration and sound, and it is also corrosion resistant. It can withstand high pressure, it is so strong that it can withstand burst pressure 60kg/cm2 for size 1" to 8" and 40kg/cm2 for sizes 10" to 12".
      • Movement and Operating Conditions
      •                  
      • DN Length Allowable Movement Operating Condition
      • mm(in) (mm) Axial Compression Axial Elongation Transverse Deflection Angular Deflection Max. Pressure Max. Temperature Vacuum Rating (in.)
      • kg/cm2 (PSIG) °C(°F)
      • 25(1) 130 30 20 20 35° 10(150) 104(220) 660(26.40)
      • 32(5/4) 130 30 20 20 35° 10(150) 104(220) 660(26.40)
      • 40(3/2) 130 30 20 20 35° 10(150) 104(220) 660(26.40)
      • 50(2) 130 30 20 20 35° 10(150) 104(220) 660(26.40)
      • 65(5/2) 130 30 20 20 30° 10(150) 104(220) 660(26.40)
      • 80(3) 130 30 20 20 30° 10(150) 104(220) 660(26.40)
      • 100(4) 130 30 20 20 25° 10(150) 104(220) 660(26.40)
      • 125(5) 130 30 20 20 25° 10(150) 104(220) 660(26.40)
      • 150(6) 130 30 20 20 15° 10(150) 104(220) 660(26.40)
      • 200(8) 130 30 20 20 15° 10(150) 104(220) 660(26.40)
      • 250(10) 130 30 20 20 10° 10(150) 104(220) 660(26.40)
      • 300(12) 130 30 20 20 10° 10(150) 104(220) 660(26.40
        • Single Sphere Rubber Bellow S-10A
          • Single Sphere Rubber Expansion Joint S-10A
        • DN Length Allowable Movement Operating Condition
        • mm(in) (mm) Axial Compression Axial Elongation Transverse Deflection Angular Deflection Max. Pressure Max. Temperature Vacuum Rating (in.)
        • kg/cm2 (PSIG) °C(°F)
        • 25(1) 150 1/2" 3/8" ±1/2" 15° 16(225) 104(220) 660(26.40)
        • 40(3/2) 150 1/2" 3/8" ±1/2" 15° 16(225) 104(220) 660(26.40)
        • 50(2) 150 1/2" 3/8" ±1/2" 15° 16(225) 104(220) 660(26.40)
        • 65(5/2) 150 1/2" 3/8" ±1/2" 15° 16(225) 104(220) 660(26.40)
        • 80(3) 150 1/2" 3/8" ±1/2" 15° 16(225) 104(220) 660(26.40)
        • 100(4) 150 5/8" 3/8" ±1/2" 15° 16(225) 104(220) 660(26.40)
        • 125(5) 150 5/8" 3/8" ±1/2" 15° 16(225) 104(220) 660(26.40)
        • 150(6) 150 5/8" 3/8" ±1/2" 15° 16(225) 104(220) 660(26.40)
        • 200(8) 150 5/8" 3/8" ±1/2" 15° 16(225) 104(220) 660(26.40)
        • 250(10) 200 3/4" 1/2" ±3/4" 15° 16(225) 104(220) 660(26.40)
        • 300(12) 200 3/4" 1/2" ±3/4" 15° 16(225) 104(220) 660(26.40)
        • 350(14) 200 3/4" 1/2" ±3/4" 15° 10(150) 104(220) 660(26.40)
        • 400(16) 200 3/4" 1/2" ±3/4" 15° 8(125) 104(220) 660(26.40)
        • 450(18) 200 3/4" 1/2" ±3/4" 15° 8(125) 104(220) 660(26.40)
        • 500(20) 200 3/4" 1/2" ±3/4" 15° 8(125) 104(220) 660(26.40)
        • Remarks:
        • 1. Applicable fluids: water, warm water, seawater, weak acids, alkalies, etc
        • 2. Available flange drilling: JIS, DIN, ANSI, BS and other standard drilling
        • 3. Available material: Neoprene, Butyl, Nitrile, Epdm, Hypalon, Natural Rubber, etc
        • 4. Burst pressure: 60bar (1”to 8”), 40bar (10”to 20”)
          • Spool Type Rubber Bellow S-200
            • Spool Type Rubber Expansion Joint S-200
          • 1. It is made of natural or synthetics elastomers, reinforced with nylon, and supplemented with metal internal rings for strength.
          • 2. This product is available in both filled and unfilled arch.
          • Movement and Operating Conditions
          •    
          • Joint Size I.D. mm(in.) Face To Face Max Pressure/Max Vacuum Max Temperature °F Allowable Movement
          • Axial Deflection
          • (P.S.I.G) (in.Hg) Compression Elongation (in.) Lateral (in.) Angular (°)
          • (in.) (in.)
          • 50(2) 6 165 26 250 7/16 1/4 1/2 19
          • 65(5/2) 6 165 26 250 7/16 1/4 1/2 15
          • 80(3) 6 165 26 250 7/16 1/4 1/2 13
          • 100(4) 6 165 26 250 7/16 1/4 1/2 10
          • 125(5) 6 165 26 250 7/16 1/4 1/2 8
          • 150(6) 6 165 26 250 7/16 1/4 1/2 6
          • 200(8) 6 140 26 250 11/16 3/8 1/2 6
          • 250(10) 8 140 26 250 11/16 3/8 1/2 5
          • 300(12) 8 140 26 250 11/16 3/8 1/2 5
          • 350(14) 8 85 15 250 11/16 3/8 1/2 4
          • 400(16) 8 65 15 250 11/16 3/8 1/2 4
          • 450(18) 8 65 15 250 11/16 3/8 1/2 3
          • 500(20) 8 65 15 250 13/16 7/16 1/2 3
          • 600(24) 10 65 15 250 13/16 7/16 1/2 3
Features
  • Wide Arch Rubber Bellow S-150
    • Wide Arch Rubber Expansion Joint S-150
  • Single arch expansion joint is of mold construction that has no metal rings embedded. It has a single arch design with double arch movement, and it is definitely suited for heavy duty use. It can be furnished with filled or unfilled arch. It should be noted, however, that filled arch prevents materials from obstructing the arch and the allowable movement is reduced to one-half of the original specification.
  • Movement and Operating Conditions
  • Joint Size I.D. mm(in.) Face To Face Max Pressure/Max Vacuum Max Temperature °F Allowable Movement
  • Axial Deflection
  • (in.) (P.S.I.G) (in.Hg) Compression(in.) Elongation (in.) Lateral (in.) Angular (°)
  • 50(2) 6 150 15 250 1 3/4 3/4 3/4 35
  • 65(5/2) 6 150 15 250 1 3/4 3/4 3/4 30
  • 80(3) 6 150 15 250 1 3/4 3/4 3/4 30
  • 100(4) 6 150 15 250 1 3/4 3/4 3/4 25
  • 125(5) 6 150 15 250 1 3/4 3/4 3/4 25
  • 150(6) 6 150 15 250 1 3/4 3/4 1 20
  • 200(8) 6 150 15 250 1 3/4 3/4 1 20
  • 250(10) 8 150 15 250 1 3/4 3/4 1 15
  • 300(12) 8 150 15 250 1 3/4 3/4 1 15
  • 350(14) 8 130 10 250 2 7/8 1 1/8 12
  • 400(16) 8 110 10 250 2 7/8 1 1/8 12
  • 450(18) 8 110 10 250 2 7/8 1 1/8 9
  • 500(20) 8 110 10 250 2 7/8 1 1/8 9
  • 600(24) 10 100 10 250 2 1/4 1 1 1/8 9
    • Double Sphere Rubber Bellow S-20
      • Double Sphere Rubber Expansion Joint S-20
    • 1. Double sphere connector allows greater compression, elongation and deflection
    • 2. Requires little force to cause movement
    • 3. Easy to install, use floating flanges
    • Movement and Operating Conditions
    • DN Length Allowable Movement Operating Condition
    • mm(in) (mm) Axial Compression Axial Elongation Transverse Deflection Angular Deflection Max. Pressure Max. Temperature Vacuum Rating (in.)
    • kg/cm2 (PSIG) °C(°F)
    • 25(1) 120 50 30 35 40° 10(150) 104(220) 400(16)
    • 32(5/4) 175 50 30 35 40° 10(150) 104(220) 400(16)
    • 40(3/2) 175 50 30 35 40° 10(150) 104(220) 400(16)
    • 50(2) 175 50 30 35 40° 10(150) 104(220) 400(16)
    • 65(5/2) 175 50 30 35 40° 10(150) 104(220) 400(16)
    • 80(3) 175 50 30 35 40° 10(150) 104(220) 400(16)
    • 100(4) 225 57 35 40 35° 10(150) 104(220) 400(16)
    • 125(5) 225 57 35 40 35° 10(150) 104(220) 400(16)
    • 150(6) 225 57 35 40 35° 10(150) 104(220) 400(16)
    • 200(8) 325 63 35 45 30° 10(150) 104(220) 400(16)
    • 250(10) 325 63 35 45 30° 10(150) 104(220) 400(16)
    • 300(12) 325 63 35 45 30° 10(150) 104(220) 400(16)
    • 350(14) 350 40 30 30 20° 10(150) 104(220) 400(16)
    • 400(16) 350 40 30 30 20° 10(150) 104(220) 400(16)
    • 450(18) 350 40 30 30 20° 10(150) 104(220) 400(16)
    • Remarks:
    • 1. Applicable fluids: water, warm water, seawater, weak acids, alkalies, etc
    • 2. Available flange drilling: JIS, DIN, ANSI, BS and other standard drilling
      • Rubber Bellow S-20 with Ring
        • Double Sphere Rubber Expansion Joint S-20 with Ring
      • 1. Double sphere connector allows greater compression, elongation and deflection
      • 2. Requires little force to cause movement
      • 3. Easy to install, use floating flanges
      • Movement and Operating Conditions
      • DN Length Allowable Movement Operating Condition
      • mm(in) (mm) Axial Compression Axial Elongation Transverse Deflection Angular Deflection Max. Pressure Max. Temperature Vacuum Rating (in.)
      • kg/cm2 (PSIG) °C(°F)
      • 25(1) 120 50 30 35 40° 10(150) 104(220) 400(16)
      • 32(5/4) 175 50 30 35 40° 10(150) 104(220) 400(16)
      • 40(3/2) 175 50 30 35 40° 10(150) 104(220) 400(16)
      • 50(2) 175 50 30 35 40° 10(150) 104(220) 400(16)
      • 65(5/2) 175 50 30 35 40° 10(150) 104(220) 400(16)
      • 80(3) 175 50 30 35 40° 10(150) 104(220) 400(16)
      • 100(4) 225 57 35 40 35° 10(150) 104(220) 400(16)
      • 125(5) 225 57 35 40 35° 10(150) 104(220) 400(16)
      • 150(6) 225 57 35 40 35° 10(150) 104(220) 400(16)
      • 200(8) 325 63 35 45 30° 10(150) 104(220) 400(16)
      • 250(10) 325 63 35 45 30° 10(150) 104(220) 400(16)
      • 300(12) 325 63 35 45 30° 10(150) 104(220) 400(16)
      • 350(14) 350 40 30 30 20° 10(150) 104(220) 400(16)
      • 400(16) 350 40 30 30 20° 10(150) 104(220) 400(16)
      • 450(18) 350 40 30 30 20° 10(150) 104(220) 400(16)
      • Remarks:
      • 1. Applicable fluids: water, warm water, seawater, weak acids, alkalies, etc
      • 2. Available flange drilling: JIS, DIN, ANSI, BS and other standard drilling
        • Double Sphere Rubber Bellow S-30
          • Double Sphere Rubber Expansion Joint S-30
        • The double sphere threaded unions provides the benefits of superb absorption of vibration, low cost installation, and operation. It is effective for large eccentricity thermal and bending angle. It is available in BS and ANSI unions.
        • Movement and Operating Conditions
        • DN Length Allowable Movement Operating Condition
        • mm(in) (mm) Axial Compression Axial Elongation Transverse Deflection Angular Deflection Max. Pressure Max. Temperature Vacuum Rating (in.)
        • kg/cm2 (PSIG) °C(°F)
        • 20(3/4) 200 22 6 22 45° 10(150) 115(240) 405(16.20)
        • 25(1) 200 22 6 22 45° 10(150) 115(240) 405(16.20)
        • 32(5/4) 200 22 6 22 45° 10(150) 115(240) 405(16.20)
        • 40(3/2) 200 22 6 22 45° 10(150) 115(240) 405(16.20)
        • 50(2) 200 22 6 22 45° 10(150) 115(240) 405(16.20)
        • 65(5/2) 240 22 6 22 45° 10(150) 115(240) 405(16.20)
        • 80(3) 240 22 6 22 45° 10(150) 115(240) 405(16.20
          • Rubber Bellow with Ring
            • Double Sphere Rubber Expansion Joint S-30 With Ring
          • The double sphere threaded unions provides the benefits of superb absorption of vibration, low cost installation, and operation. It is effective for large eccentricity thermal and bending angle. It is available in BS and ANSI unions.
          • Movement and Operating Conditions
          • DN Length Allowable Movement Operating Condition
          • mm(in) (mm) Axial Compression Axial Elongation Transverse Deflection Angular Deflection Max. Pressure Max. Temperature Vacuum Rating (in. )
          • kg/cm2 (PSIG) °C(°F)
          • 20(3/4) 200 22 6 22 45° 10(150) 115(240) 405(16. 20)
          • 25(1) 200 22 6 22 45° 10(150) 115(240) 405(16. 20)
          • 32(5/4) 200 22 6 22 45° 10(150) 115(240) 405(16. 20)
          • 40(3/2) 200 22 6 22 45° 10(150) 115(240) 405(16. 20)
          • 50(2) 200 22 6 22 45° 10(150) 115(240) 405(16. 20)
          • 65(5/2) 240 22 6 22 45° 10(150) 115(240) 405(16. 20)
          • 80(3) 240 22 6 22 45° 10(150) 115(240) 405(16. 20

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