Henan Lianghe Pipeline Equipment Co.,Ltd
| Payment Terms | T/T, D/A, D/P, Western Union, MoneyGram, L/C |
| Supply Ability | 6500 sets per month |
| Delivery Time | 5-12 work days |
| Packaging Details | carton case or wooden case |
| Product name | Flange type rubber bellow pump epdm double sphere expansion joint |
| Style | Double Sphere |
| Temperature Range | -20°C to 120°C |
| Pressure Rating | 150 PSI |
| Warranty | 12 months |
| In Stock | Large |
| Applicable media | Air,water,sewage,acid,oil,etc. |
| Brand Name | Lianghe |
| Model Number | KST |
| Certification | ISO 9001:2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, D/A, D/P, Western Union, MoneyGram, L/C | Supply Ability | 6500 sets per month |
| Delivery Time | 5-12 work days | Packaging Details | carton case or wooden case |
| Product name | Flange type rubber bellow pump epdm double sphere expansion joint | Style | Double Sphere |
| Temperature Range | -20°C to 120°C | Pressure Rating | 150 PSI |
| Warranty | 12 months | In Stock | Large |
| Applicable media | Air,water,sewage,acid,oil,etc. | Brand Name | Lianghe |
| Model Number | KST | Certification | ISO 9001:2015 |
| Place of Origin | China | ||
| High Light | epdm double sphere rubber expansion joint ，epdm twin sphere rubber expansion joint ，flange twin sphere rubber expansion joint | ||
Dn300 Epdm Double Sphere Expansion Joint Pump Pipe Connector Flange Type Rubber Bellow
1.The double rubber joint is composed of inner and outer rubber layer, nylon cord fabric, and steel ring, which is vulcanized and then combined with metal flange or parallel joint loose sleeve.
2.The product can reduce vibration and noise, and can compensate thermal expansion and contraction caused by temperature change. It is widely used in various pipeline systems.
Parameter description
Product name: Double sphere rubber expansion joint
Other names: Double ball bellows expansion joint
Specifications: DN25-DN4000
Flange standard: DIN PN16, BS4504, EN 1092, ANSI 150LB
Flange material: Carbon steel galvanised, Stainless steel
Rubber material: Natural Rubber, EPDM, Neoprene, Nitrile
Applicable media: Water, oil, weak acids and alkali
Manufacturing process
1.Raw material control
2.Nylon cord fabric cutting
3.Mould making
4.Vulcanisation production
5.Flange processing (flange typing is also available according to customer requirements)
6.Ball and flange assembly
7.Factory testing (including visual, pressure testing, etc.)
8.Packing and shipping
Double ball rubber joint material table
| NO | Name | Material |
| 1 | Outer rubber | NR,EPDM,NBR,FKM,etc |
| 2 | Inner rubber | NR,EPDM,NBR,FKM,etc |
| 3 | Pressurized ring | Carbon steel,Stainless steel |
| 4 | Flange | Q235B,SS304,SS316,etc |
Other Rubber Type Hot Selling Products
Application Cases
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
40000000-60000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and profes... The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and profes...
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