screwed connection rubber bellows joint
Flexible threaded rubber joint consists of rubber tube and metallic flexible joint. Rubber tube composes of inner glue line, outer glue line and multi-scratch rubber cord enhancement layer. This joint has many advantages such as high patience, good elasticity, large deflection displacement, good shock-absorbing. It is widely used in fan coil units pipelines in the room of hotel and restaurant.
Technical requirement
Working pressure | 16MPa |
Potency dimension | 4.8 MPa |
Operation temperature | -20-115°C |
Application media | water,hot air,air |
screwed connection rubber bellows joint Nominal diameter&axial displacement&lateral displacement&angle displacement table
Nominal diameter DN(mm) | L(mm) | Axial compress(mm) | Axial elongation(mm) | Radial dispersion(mm) | angular deflection | |
JGD-B-1N | JGD-B-1W | |||||
15 | 180 | 195 | 10 | 5 | 20 | 45°C |
20 | 200 | 220 | 10 | 5 | 20 | 45°C |
25 | 220 | 240 | 10 | 5 | 20 | 45°C |
screwed connection rubber bellows joint Nominal diameter&length&displacement data sheet
Nominal diameter DN(mm) | L(mm) | Axial compress(mm) | Axial elongation(mm) | Radial dispersion(mm) | angular deflection | |
JGD-B-1N | JGD-B-1W | |||||
15 | 180 | 195 | 10 | 5 | 20 | 45°C |
20 | 200 | 220 | 10 | 5 | 20 | 45°C |
25 | 220 | 240 | 10 | 5 | 20 | 45°C |
screwed connection rubber bellows joint Nominal diameter&length&displacement data sheet
DN | length(mm) | axial | Axialcompression elongation(mm) | radial direction(mm) | angular deflection(mm) |
20*15 | 200 | 10 | 5 | 25 | 45°C |
25*20 | 220 | 10 | 5 | 25 | 45°C |
32*25 | 220 | 10 | 5 | 25 | 45°C |
40*32 | 240 | 10 | 5 | 25 | 45°C |
Note: Main materials and parts asGD-B-1W | |||||
