Clamp rubber coupling
- [Name]: Clamp Flexible Rubber Joint
- [PN]: 0.6~2.5Mpa
- [Medium]: Air, water, seawater, oil, slurry, weak acid, alkali, etc.
- [Material]: NR, NBR, CR, EPDM, PTFE etc.
- [Products]: Clamp Flexible Joint, Flexible Rubber Joint
Overview
Clamp Flexible Joint is also called Flexible Rubber Joint, flexible joint, rubber coupling, flexible rubber joint, rubber soft connection. Clamp Flexible Rubber Joint is flexible coupling of metal pipe, composed by inner layer,Nylon cord fabric enhanced, outer layer composite rubber ball and metal flange. Working pressure is higher than ordinary flexible rubber joint. The product has the characteristics of high pressure resistance, good flexibility, big displacement, balance pipe deviation, absorb vibration, reduce noise, convenient for installation.
Clamp flexible rubber joint is composed of inner layer, polyamide fiber cord fabric, outer layer rubber and lapped joint flange, it have many advantage such as high temperature and pressure resistance, high-flexibility reduce structural noise strong shock absorption and easy installation, extensively used in the water supply, drainage cyclic water air conditioning paper making petroleum chemical industry, pump and duct fan pipeline system.
The expansion joint pipe manufacture is manufactured through welding or metal casting, and the loosing part is sealed by echelon ring rubber. Operated by gland and bolt and based on the principle of rubber’s elastic deformation under pressure, the seal ring will be deformed and static seal will be done between joint body and expansion pipe wall.
Features
These PVC low pressure, economical expansion joints are for drain, waste, and vent applications and slip over pipe to accommodate pipe expansion. They are leak proof and maintenance-free, and come with clamps.Adding flexibility to Drain, Waste, & Vent systems, with sleeve connections
- Economical
- Clamps included
Specification
| Item/ Model | JGD-1 | JGD-2 | JGD-3 |
| Working pressure Mpa(kgf/cm²) | 1．0(10) | 1．6 (16) | 2．5 (25) |
| Explosive pressure Mpa (kgf/cm²) | 2．0 (20) | 3．0 (30) | 4．5 (45) |
| Vacuum Kpa (mm/Hg) | 53．3 (400) | 86．7 (650) | 100 (750) |
| Applicable temperature ℃ | -15℃~+115℃ special up to -30℃~+250℃ | ||
| Applicable medium | compressed air, water, sea water, hot water, oil, acid, etc | ||
Technical parameter:
Nominal Diameter | Length(mm) | Flange thickness | No. of Bolts | Axial displacement(mm) | Horizontal displacement | Deflection angle | ||
| mm | Inch | Extension | Compression | |||||
| 32 | 1.25 | 95 | 16 | 4 | 6 | 9 | 9 | 15 |
| 40 | 1.5 | 95 | 18 | 4 | 6 | 10 | 9 | 15 |
| 50 | 2 | 105 | 18 | 4 | 7 | 10 | 10 | 15 |
| 65 | 2.5 | 115 | 20 | 4 | 7 | 13 | 11 | 15 |
| 80 | 3 | 135 | 20 | 4 | 8 | 15 | 12 | 15 |
| 100 | 4 | 150 | 22 | 8 | 10 | 19 | 13 | 15 |
| 125 | 5 | 165 | 24 | 8 | 12 | 19 | 13 | 15 |
| 150 | 6 | 180 | 24 | 8 | 12 | 20 | 14 | 15 |
| 200 | 8 | 210 | 24 | 8 | 16 | 25 | 22 | 15 |
| 250 | 10 | 230 | 26 | 12 | 16 | 25 | 22 | 15 |
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