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

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

  • BrandLanphan GJQ(X)-4Q-II
  • ColorCustomized
  • OriginZhengzhou, Henan, China
GJQ(X)-4Q-II four-sphere flexible rubber joint or double four segments flexible rubber joint. Through curing forming, tubular rubber, which is compounded by inner and outer rubber, cord fabric and bead ring, combine with metal flange or parallel loose joint to be such rubber flexible joint.
DESCRIPTION

GJQ(X)-4Q-II rubber flexible joint belongs to four-sphere flexible rubber expansion joint. Through curing forming, tubular rubber, which is compounded by inner and outer rubber, cord fabric and bead ring, combine with metal flange or parallel loose joint to be such rubber flexible joint.


GJQ(X)-4Q-II four sphere rubber flexible joint has resistance of high pressure and heat, good elasticity, large displacement compensation, easy installation, and remarkable shock-absorbing, noise reduction advantages. It can be widely used in flexible connection of pipes in short distance, such as raw water and sewage lifting and transport, water supply and cooling water circulation of thermal power plant, metallurgy, condensate water, transport of chemical substances in chemical industry, cooling & attenuation in petrochemical industry.

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

Lanphan rubber expansion joint is made by various rubber materials. General rubber expansion joint’s inner and outer rubber layer use NR, SBR or BR; oil resistant rubber expansion joint use NBR; acid-base resistant, high temperature resistant rubber expansion joint use EPDM.

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
Technical Parameters for Four-Ball Rubber Joint
DN FF Length (mm) Axis displacement Radial displacement Deflection displacement
mm inch Extension Compression
300 12″ 500 100 130 80 ±12°
350 14″ 500 100 130 80 ±12°
400 16″ 500 100 130 80 ±12°
450 18″ 600 120 160 85 ±12°
500 20″ 600 120 160 85 ±12°
600 24″ 600 120 160 85 ±12°
700 28″ 600 120 160 85 ±12°
800 32″ 600 120 160 85 ±12°
900 36″ 600 120 160 85 ±12°
1000 40″ 600 140 180 95 ±12°
1200 48″ 600 140 180 95 ±10°
1400 56″ 650 140 180 95 ±10°
1600 64″ 650 140 180 95 ±10°
1800 72″ 650 140 180 95 ±10°
2000 80″ 650 170 200 100 ±10°
2200 80″ 700 170 200 100 ±10°
2400 96″ 700 170 200 100 ±10°
2600 104″ 700 170 200 100 ±10°
2800 112″ 700 170 200 100 ±10°
3000 120″ 700 170 200 100 ±10°
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