Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
JINGNING Specialized In Rubber Expansion Joints
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EPDM PN16 Rubber Metal Pipe Connector Compacted Joint For Building Services Engineering
JINGNING rubber-metal pipe connectors are installed specifically to intercept undesirable sound transmissions and dampen vibrations in pipelines. In particular, they are used in houses, hospitals and schools as these are places where noises caused by industrial equipment, pumps or burners can be very disruptive.
Rubber metal pipe connector also named compacted rubber expansion joint.It is mainly used for mechanical equipment pipeline with flexible support,for the pipeline it has elastic support function,It can also isolate the pipe from the wall when pipeline through the wall,for the pipeline transmission of mechanical vibration has a good isolation.For reducing the structural noise,it has a significant significant effect, thereby improving the environment and improve equipment life.This product is allowed normal operation at -10 ° C to 50 ° C ambient temperature.
Specifications of rubber metal pipe connector
Rubber material:EPDM,NBR,CR,VITON,PTFE,SBR
Structure:Inner layer, outer layer, skeleton, metal ring
Flange hole standard:BS,ANSI,DIN,JIS,UNI,ISO etc international standard
Size range:DN20-DN200
Product Features
1. Small size, easy to install and maintain;
2. Damping capacity, can reduce the structural noise;
3. The internal seamless can stand high pressure;
4. Rubber high temperature corrosion, and acid and alkali oil and other media, long service life.
| Size | Face to face Length | D | D 1 | n*M | L1 |
| mm | mm | mm | mm | mm | |
| 20 | 70 | 109 | 75 | 4xM12 | 12 |
| 25 | 119 | 85 | 16 | ||
| 32 | 145 | 100 | 4xM16 | ||
| 40 | 156 | 110 | |||
| 50 | 171 | 125 | |||
| 65 | 192 | 145 | |||
| 80 | 207 | 160 | 8xM16 | 18 | |
| 100 | 227 | 180 | |||
| 125 | 257 | 210 | |||
| 150 | 294 | 240 | 8xM20 | ||
| 200 | 90 | 343 | 295 | 20 |
Where JINGNING rubber metal pipe connectors are used:
On industrial equipment
On motors
On machines
On pumps
On compressors
Typical installation
The installation in the piping of the anti-vibration joints near of pumps, compressors, control devices, valves, operating machines, etc., allows to interrupt the propagation of sound waves and to absorb small vibrations.
JINGNING pipe connectors have a higher noise-absorption capability thanks to the rubber materials used. This is especially important in the constructional engineering of homes and schools.