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SUNROOM
Single-Sphere Rubber Expansion Joint
Standard: EJMA End Connection: ANSI B16.5 Class 150 or EN 1092-2 PN16 flanged type Operating Temperature: -10°C–120°C Pressure Rating: 230 psi Surface / Finish: Black rubber body with galvanized flanges
Category:
Key words:
Fire System Single Sphere Rubber Expansion Joint ,
Product Description
The Single-Sphere Rubber Expansion Joint is a flexible piping component made from rubber sheets formed around a single-sphere bellows mandrel. It is installed in piping systems to absorb vibration and shock, reduce noise, relieve anchor stress, and compensate for slight misalignment.
Key Features
- Single-sphere rubber bellows structure
- Flexible joint for piping system installation
- Helps absorb vibration and shock
- Reduces pipeline noise during operation
- Relieves anchor stress in piping systems
- Compensates for minor pipe misalignment
- Available for pipe sizes from DN25 to DN600
- Suitable for flanged pipeline connections
Product Configurations
| Item | Details |
| Joint Structure | Single-sphere bellows design |
| Application | Piping vibration, shock, noise, and stress compensation |
| Size Range | 1″ / DN25 to 24″ / DN600 |
| Overall Length Range | 95 mm to 265 mm depending on size |
| Axial Compression Range | 8 mm to 30 mm depending on configuration |
| Transverse Movement Range | 10 mm to 25 mm depending on configuration |
| Installation Use | Flexible connection for pipeline systems |
FAQ
Q1: Who are we?
A: We are a fire fighting equipment manufacturer based in Fujian, China. Since 2004, we have supplied a wide range of fire safety products for domestic and international markets, including fire sprinklers, hydrants, valves, hoses and extinguishers.
Q2: How do we ensure product quality?
A: We follow strict quality control procedures from raw material inspection to production and final shipment. Pre-production samples and final inspections can be arranged according to order requirements.
Q3: What products do we supply?
A: We supply fire sprinklers, fire extinguishers, fire hydrants, fire valves, fire hoses, hose reels, fire cabinets, foam equipment and other fire fighting accessories.
Q4: Why choose Sunroom?
A: Sunroom has over 21 years of experience in fire fighting equipment manufacturing. We offer a wide product range, support customized production, and provide certificates or technical documents according to product and project requirements.
Certificate
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No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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SUNROOM FIRE SAFETY MANUFACTURING
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No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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