The most professional single sphere flexible rubber expansion joint

single sphere flexible rubber expansion joint and rubber joint 1.high flexibility&easy installment 2.ISO9011-2000

Single Sphere Flexible Rubber Expansion Joint: 

1.Rubber Joint reasonable structure;high flexibility 2.Rubber:EPDM NBR 3.Pressure:0.6-1.6

4.good quanlity&cheap

Single Sphere Flexible Rubber Joint Features and Benefits:

1.Absorbs Directional Movement

Thermal movements appear in any rigid pipe system due to temperature changes. The Single Sphere Rubber Expansion Joint low profile wide arch allows for axial compression or axial extension, lateral deflection as well as angular and torsional movements. (Note: Rated movements in this publication are based on one plane movements.

Multiple movement conditions are based on a multiple movement calculation. Contact Ldflex for information when designing multiple pipe movements.)

 

 

2.Less Turbulence or Material Entrapment

The Style 271 expansion joints are manufactured with the integral rubber flange joining the body at a true 90º angle. This ensures the product will install snug against the mating pipe flange free of voids creating less turbulence in the pipe system. The Single Sphere Rubber Expansion Joint also has a self-flushing arch which eliminates media buildup and the need for a filled arch spool joint resulting in greater movement capability and lower spring rates.

3.Absorbs Vibration, Noise and Shock

The Single Sphere Rubber Expansion Joint joints effectively dampen and insulate downstream piping against the transmission of noise and vibration generated by mechanical equipment. Noise and vibrations caused by equipment can cause stress in pipe, pipe guides, anchors and other equipment downstream. The Single Sphere Rubber Expansion Joints will help relieve noise and vibration occurrences in a pipe system. Water hammer and pumping impulses can also cause strain, stress or shock to a piping system. Install Single Sphere Rubber Expansion Joint to help compensate for these system pressure spikes.

Single sphere flexible rubber expansion joint technical parameter table:

Nominal Diameter DN	Length L (mm)	Quantity of Bolt n	Bolt Hole Diameter (mm)	Diameter of the Central Ring of the Bolt (mm)	Axial Displacement		Lateral Displacement (mm)	Deflection Angle (a1+a2)
					Extension	Compression
32	95	4	18	100	6	9	9	15
40	95	4	18	110	6	10	9	15
50	105	4	18	125	7	10	10	15
65	115	4	18	145	7	13	11	15
80	135	4	18	160	8	15	12	15
100	150	8	18	180	10	19	13	15
125	165	8	18	210	12	19	13	15
150	180	8	23	240	12	20	14	15
200	210	8	23	295	16	25	22	15
250	230	12	23	350	16	25	22	15
300	245	12	23	400	16	25	22	15
350	255	16	23	460	16	25	22	15
400	255	16	25	515	16	25	22	15

The most professional single sphere flexible rubber expansion joint