Program produkcji · Expansion joints · Industrial valves · Rubber components
Expansion joints and valves from one factory
Six product groups designed and manufactured in Zielona Góra. Every product is selected for the medium, pressure, temperature and installation conditions. Technical quotation within 24 hours.
// PRODUCT GROUPS
Six product groups
Choose a group to view product specifications and available configurations.
Rubber expansion joints
Accommodate thermal expansion, vibration and pipeline movement.
- Diameters DN32–DN3000
- Pressure PN6–PN25
- Temp. up to 130 °C
- Material EPDM / NBR / IIR
PTFE expansion joints
Full chemical resistance for aggressive media and high temperatures.
- Diameters DN25–DN600
- Pressure PN6–PN16
- Temp. up to 260 °C
- Material PTFE
Pinch valves and sleeves
Control and isolation of abrasive media with a replaceable rubber sleeve.
- Diameters DN15–DN300
- Sleeve NR / EPDM / NBR
- Medium abrasive
Knife gate valves
Reliable isolation of contaminated media, sludge and abrasive slurries.
- Diameters DN50–DN1000
- Pressure PN10
- Medium contaminated
Rubber elbows and bends
Reduce wear and noise at pipeline direction changes.
- Diameters DN50–DN800
- Configuration made to order
Reinforced hoses
Flexible suction and discharge connections supplied with reinforcement and couplings.
- Diameters DN25–DN400
- Typ suction-discharge
// PROPRIETARY SYSTEM
SEKK — the expansion joint that warns before failure
The Electronic Expansion Joint Monitoring System tracks wear of the inner layer and raises an alarm before loss of tightness.
// MATERIAL SELECTION
Select the right material for the medium
A starting point for selection. The final configuration is confirmed by our engineering team after reviewing all installation parameters.
| Medium | Recommended material | Max. temp. | Product type | Akcja |
|---|---|---|---|---|
| Water, wastewater | EPDM | 100 °C | Rubber expansion joint | View |
| Oils, fuels | NBR | 90 °C | Rubber expansion joint | View |
| Steam, hot water | IIR / EPDM | 130 °C | Rubber expansion joint | View |
| Acids, alkalis, chemicals | PTFE | 260 °C | PTFE expansion joint | View |
| Abrasive media, slurries | NR (sleeve) | 80 °C | Pinch / knife gate valve | View |
// Indicative table. The complete material selection chart is available in the Downloads section.
Need a solution selected for your installation?
Provide the medium, diameter, pressure and temperature. An engineer will prepare a selection and quotation with no obligation.