2 Inch Single Sphere Rubber Expansion Joint is an industrial spare component used for Pump Suction & Discharge Lines. STARNEX Industrial Spares supplies this replacement component in Kenya with technical sourcing support across East Africa. Before ordering, confirm the required dimensions, connection standards, and equipment model with our technical sales team.
2 Inch Single Sphere Rubber Expansion Joint
2 Inch Single Sphere Rubber Expansion Joint is an industrial spare component used for Pump Suction & Discharge Lines. STARNEX Industrial Spares supplies this replacement component in Kenya with technical sourcing support across East Africa. Before ordering, confirm the required dimensions, connection standards, and equipment model with our technical sales team.
Functional engineering application
The 2 Inch Single Sphere Rubber Expansion Joint (MPN: STX-EXP-SGL2IN) is built for continuous-duty industrial piping, holding pressure, temperature, and cycling loads in factory installations across Kenya and East Africa.
Quotation & fulfilment
Parametric technical attributes
| Generic STX-EXP-SGL2IN | |
| IDENTIFICATION | |
| Component Type | 2 Inch Single Sphere Rubber Expansion Joint |
| Manufacturer / Brand | Generic |
| Part Number (MPN) | STX-EXP-SGL2IN |
| Stock Keeping Unit (SKU) | STX-EXP-SGL2-053 |
| TECHNICAL PARAMETERS | |
| Joint Type | Single Sphere Arch Rubber Expansion Joint |
| Axial Compression | 12 mm |
| Axial Elongation | 8 mm |
| Lateral Deflection | 10 mm |
| Overall Face-to-Face Length | 105 mm |
| Weight | 3.1 kg |
| Country of Manufacture | International OEM Standard |
| CONSTRUCTION & CONNECTION | |
| Nominal Pipe Size | 2 Inch (DN50) |
| Flange Connection Standard | DN50 PN16 Flanges |
| Elastomer Body Material | High Grade EPDM Rubber |
| Reinforcement Material | Nylon Cord Fabric & Steel Wire Rings |
| Flange Material | Electro-Galvanized Carbon Steel |
| PERFORMANCE & RATINGS | |
| Nominal Pressure Rating | 16 Bar (232 PSI) |
| Working Temperature Range | -10°C to +110°C |
| COMPLIANCE & LOGISTICS | |
| Stock Availability | In Stock — Enterprise Rd, Nairobi |
| KRA Tax Status | Official KRA E-TIMS Tax Invoice Available |
System fitment & verified replacements
Verified interchangeable models
Commonly installed on equipment from
Common questions on this part
The compact face-to-face length is 105 mm.
It is rated for 16 Bar (PN16) working pressure.
Yes, EPDM withstands hot water and steam condensate up to 110°C.
Place it as close to the pump suction and discharge ports as possible.
Yes, available at STARNEX Industrial Spares in Nairobi Industrial Area.
Single sphere is shorter (105mm) for tight spaces; double sphere (175mm) absorbs twice the movement.
No, the integrated rubber flange face acts as its own self-sealing gasket.
Yes, it is designed specifically to isolate motor hum and pump vibration.
Yes, EPDM is non-toxic and suitable for potable water lines.
Standard 4-hole PN16 DN50 flange pattern.
