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

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.

Categories: expansion joint products, rubber expansion joint

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Technical Parameters for Four-Ball Rubber Joint
DN		FF Length (mm)	Axis displacement		Radial displacement	Deflection displacement
mm	inch	FF Length (mm)	Extension	Compression	Radial displacement	Deflection displacement
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°