Twin Sphere Rubber Expansion Joints with Union | RFQ Sourcing Details
Industrial Robots · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Industrial Robots. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
Twin Sphere Rubber Expansion Joints with Union Specifications Nominal diameter: DN15mm to DN80mm Maximum working pressure: 2.5 Mpa Vacuum KPa(mm. Hg) ) Operating temperature: -20ºC-100ºC Corrosion resistance Good Applicable media Sea water, drinking water, slurry, industrial sewage.
Components Materials Functions Rubber Bellows EPDM/NR/NBR Body Ring Flange Carbon Steel/SS Fasten Steel Pressure Ring Mild Steel Reinforce Nylon Tire Cord Nylon Reinforce Components/Materials/Functions Data Sheet: SIZE LENGTH MAX VACUUM Movement Capability(mm) Prox. I.D F/F Pressure Rating Comp. Ext.
Lateral Angular Torsional Weight (mm) (mm) (bar) (mm Hg) (mm) (mm) (mm) (degree) (degree) (kg) ° ° ° ° ° ° ° ° 3 5.5 NOTES: 1. Pressure/Vacuum rating is based on neutral installed length(F/F). 3. Pressure rating is based on 30ºC operating temperature. The pressure rating is reduced at higher temperatures. 4.
Weights in the above table are joints with BSPT Malleadble Cast Iron threaded connections. 5. Movements shown in the above table are non-concurrent. 6. Rated pressure in the above table is the maximum "working pressure". Test pressure is 1.5 times "working pressure", Burst pressure is 4 times " work pressure". 7.
Normally, the connections are based on BSPT, NPT or other standards are available upon request. Factory Corner
Twin | Applications and Buyer Notes
Twin is organized as a sourcing-ready Industrial Robots reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Industrial RobotsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Type
- AxialBased on visible page data; confirm exact value in the RFQ.
- Color
- CustomizedBased on visible page data; confirm exact value in the RFQ.
- Origin
- Zhejiang Province, ChinaBased on visible page data; confirm exact value in the RFQ.
- Material
- Rubber JointBased on visible page data; confirm exact value in the RFQ.
- Warranty
- 24 MonthsBased on visible page data; confirm exact value in the RFQ.
- Head Code
- RoundBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
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