Shanghai KOKA Industrial Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 99999 pcs/month |
| Delivery Time | contact us |
| Packaging Details | Pallet Packing,customized requirement |
| Material | Rubber |
| Service | OEM ODM |
| Sample | Available |
| Package | Carton Box |
| Usage | Fire pipe,Air pipe |
| Brand Name | KOKA |
| Model Number | RJ30-12 |
| Certification | ISO9001-2015 |
| Place of Origin | Shanghai |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 99999 pcs/month |
| Delivery Time | contact us | Packaging Details | Pallet Packing,customized requirement |
| Material | Rubber | Service | OEM ODM |
| Sample | Available | Package | Carton Box |
| Usage | Fire pipe,Air pipe | Brand Name | KOKA |
| Model Number | RJ30-12 | Certification | ISO9001-2015 |
| Place of Origin | Shanghai | ||
| High Light | 3/4 Malleable Steel Rubber Expansion Joint ，flexible fluoro plastics Rubber Expansion Joint ，fluoro plastics rubber flexible joint | ||
Malleable Steel Rubber Bellow Expansion Joint
Products:Rubber Expansion Joint
A Rubber Expansion Joint is flexible connector fabricated of natural or synthetic elastomers,fluoroplastics and fabrics and, if necessary, metallic reinforcements used to absorb movements in a piping system while containing pressure and a medium running through it.
Advantages:
Reduced fatigue factor
Given the inherent characteristics of natural and synthetic elastomers, they are not subject to fatigue breakdown or embrittlement and prevent any electrolytic action because of the steel-rubber interface of joints and mating flanges.
Extraordinary resistance to abrasion and corrosion
A wide variety of natural, synthetic and special purpose elastomers and fabrics are available to the industry. Materials are treated and combined to meet a wide range of practical pressure/temperature operating conditions, corrosive attack, abrasion and erosion.
Minimal face-to-face dimensions while absorbing large movements
With a minimal face to face length the Rubber Expansion Joints provide superior movement capability in axial compression, axial extension,and lateral deflection, as well as in the angular and torsional direction.
Low Spring Rates due to inherent flexibility of rubber
The inherent flexibility of rubber expansion joints permits almost unlimited flexing to recover from imposed movements, requiring relatively less force to move, thus preventing damage to motive equipment.
Strutcture:
| Item | Parts | Material |
| 1 | Outer liner rubber | EPDM |
| 2 | Key Frame | Nylon cord fabric |
| 3 | Union | Cast iron |
Specification:
| Part.No. | Diam. (in.) | L(mm) | Allowable Movement(mm) | Operation Condition | |||||
| Axial Compression | Axial Elongation | Transverse Deflection | Angular Deflection | Max.Pressure kg/cm² | Max. Temperature (℃) | Vacuum Rating mm Hg(in.) | |||
| RJ30-12 | 1/2 | 200 | 22 | 6 | 22 | 45° | 10(150) | 60(140) | 405(16.20) |
| RJ30-34 | 3/4 | 200 | 22 | 6 | 22 | 45° | 10(150) | 60(140) | 405(16.20) |
| RJ30-1 | 1 | 200 | 22 | 6 | 22 | 45° | 10(150) | 60(140) | 405(16.20) |
| RJ30-114 | 1-1/4 | 200 | 22 | 6 | 22 | 45° | 10(150) | 50(122) | 405(16.20) |
| RJ30-112 | 1-1/2 | 200 | 22 | 6 | 22 | 45° | 10(150) | 40(104) | 405(16.20) |
| RJ30-2 | 2 | 200 | 22 | 6 | 22 | 45° | 10(150) | 30(86) | 405(16.20) |
| RJ30-212 | 2-1//2 | 240 | 22 | 6 | 22 | 45° | 10(150) | 20(68) | 405(16.20) |
| RJ30-3 | 3 | 240 | 22 | 6 | 22 | 45° | 10(150) | 20(68) | 405(16.20) |
Product Show:
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2011
Total Annual:
5000000-10000000
Employee Number:
30~50
Ecer Certification：
Site Member
Shanghai Koka Industrial Co.,Ltd is professional China Products Manufacturers and Products Suppliers. We have been devoting ourselves in the products of construction,we have cable management systems (CMS) & Strut channel systems & Pipe support system and HVAC systems solutions provider and f... Shanghai Koka Industrial Co.,Ltd is professional China Products Manufacturers and Products Suppliers. We have been devoting ourselves in the products of construction,we have cable management systems (CMS) & Strut channel systems & Pipe support system and HVAC systems solutions provider and f...
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