GJQ(X)-SQ-II Three Sphere Flexible Rubber Expansion Joint

GJQ(X)-SQ-II Three Sphere Flexible Rubber Expansion Joint

  • BrandLanphan
  • ColorCustomized
  • OriginZhengzhou, Henan, China
  • Pressure0.6-2.5 MPa
  • CertificationISO9001: 2008
  • SpecificationsDN32mm - DN3600mm

GJQ(X)-SQ-II Three Sphere Flexible Rubber Expansion Joint is three sphere full face type rubber joint, it’s sphere is a recombination of inner & outer glue line and enhancement layer. It has the performance of high-elasticity, high gas tightness, medium resistance and weather fastness.

DESCRIPTION

GJQ(X)-SQ-II flexible rubber expansion joint is a kind of three sphere end all sealed rubber expansion joint with flange connection. Flexible rubber joint also called rubber joint, rubber expansion joint, flexible joint, is a kind of pipeline system joint which has the performance of high elasticity, high air-sealed, media resistance and weather resistance.


General size of GJQ(X)-SQ-II is from DN300 to DN3000mm, length range between 450mm to 650mm. Elongation displacement to 120 mm, maximum 135mm compression displacement, maximum radial displacement is 90mm, maximum deflection displacement plus or minus 10 degrees. The optional rubber types of inner rubber layer and external rubber cover including: butyl rubber IIR, neoprene CR, EPDM, Natural rubber NR, Butyronitrile rubber NBR.

GJQ(X)-SQ-II Three Sphere Flexible Rubber Expansion Joint
DETAILS
GJQ(X)-SQ-II Three Sphere Flexible Rubber Expansion Jointdefects .

Lanphan production with naturaland synthetic rubber,rubber joint ball for rubber hue,volatile,vulcanization characteristics,such as strict test were carried out before the purchase,power source to eliminate the hazard and eliminate defects.

GJQ(X)-4Q-II Four Sphere Flexible Rubber Expansion Joint

The flange made by Lanphan meet the international standard of DIN, ANSI,ASME, JIS,BS,EN and other standards, our flange thickness, smooth surface roughness, the accuracy of the caliber are within the tolerance of control thousand classification.

GJQ(X)-4Q-II Four Sphere Flexible Rubber Expansion Joint

Lanphan’s rubber joint brief paragraph internal coil with high quality metal wire, can effectively improve the tensile stress ability of the port, and cross section sealing layer is bigger than other manufacturer, mainly in order to increase the contact area, improve the sealing performance.

SPECIFICATIONS
DN FF Length (mm) Axis displacement Radial displacement displacement
mm inch Extension Compression
300 12" 450 75 90 70 ±12°
350 14" 450 75 90 70 ±12°
400 16" 450 75 90 70 ±12°
450 18" 550 90 110 70 ±12°
500 20" 550 90 110 75 ±12°
600 24" 550 90 110 75 ±12°
700 28" 550 90 110 75 ±12°
800 32″ 550 90 110 75 ±12°
900 36" 550 90 110 75 ±12°
1000 40" 550 105 125 85 ±12°
1200 48" 550 105 125 85 ±10°
1400 56" 600 105 125 85 ±10°
1600 64" 600 105 125 85 ±10°
1800 72" 600 105 125 85 ±10°
2000 80" 600 120 135 90 ±10°
2200 88" 650 120 135 90 ±10°
2400 96" 650 120 135 90 ±10°
2600 104" 650 120 135 90 ±10°
2800 112" 650 120 135 90 ±10°
3000 120" 650 120 135 90 ±10°
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