DN300 EPDM Double Sphere Rubber Expansion Joint - Flange Type Pipe Connector for DN25-DN4000 Systems
Price:
$35.8-88.5 per set
MOQ:
1 set
Delivery Time:
5-12 work days
Brand:
Lianghe
Product Description
DN300 EPDM Double Sphere Rubber Expansion Joint
This double sphere rubber expansion joint features a robust construction with inner and outer rubber layers, reinforced nylon cord fabric, and steel rings. The components are vulcanized and combined with metal flanges or parallel joint loose sleeves to create a durable pipeline connector.
Key Benefits
- Effectively reduces vibration and noise in pipeline systems
- Compensates for thermal expansion and contraction caused by temperature changes
- Widely applicable across various industrial pipeline systems
Technical Specifications
Product Name: Double Sphere Rubber Expansion Joint
Alternative Names: Double Ball Bellows Expansion Joint
Size Range: DN25 to DN4000
Flange Standards: DIN PN16, BS4504, EN 1092, ANSI 150LB
Flange Materials: Carbon Steel Galvanized, Stainless Steel
Rubber Materials: Natural Rubber, EPDM, Neoprene, Nitrile
Compatible Media: Water, Oil, Weak Acids and Alkali
Alternative Names: Double Ball Bellows Expansion Joint
Size Range: DN25 to DN4000
Flange Standards: DIN PN16, BS4504, EN 1092, ANSI 150LB
Flange Materials: Carbon Steel Galvanized, Stainless Steel
Rubber Materials: Natural Rubber, EPDM, Neoprene, Nitrile
Compatible Media: Water, Oil, Weak Acids and Alkali
Material Composition
| Component | Material Options |
|---|---|
| Outer Rubber | NR, EPDM, NBR, FKM, etc. |
| Inner Rubber | NR, EPDM, NBR, FKM, etc. |
| Pressurized Ring | Carbon Steel, Stainless Steel |
| Flange | Q235B, SS304, SS316, etc. |
Manufacturing Process
- Raw material quality control and inspection
- Precision cutting of nylon cord fabric reinforcement
- Custom mold manufacturing for specific requirements
- High-temperature vulcanization production process
- Flange processing and customization options
- Precision assembly of ball and flange components
- Comprehensive factory testing including visual inspection and pressure testing
- Secure packaging and shipping preparation
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Application Examples
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Lianghe Pipeline Equipment Co.,Ltd
Location
Pipeline Industrial Park, Gongyi City, Henan Province, China
Contact Person
Kelly