Universal Supa® straight coupling (EE) with Sheraplex-coated mild-steel bolts/nuts and WRAS-approved EPDM rubber, for drinking water and neutral liquids up to 70°C.
| 1. | Protective cover | Plastic |
| 2. | Washer | Galvanized steel |
| 3. | Nut | Grade 8 steel, Sheraplex-coated |
| 4. | Bolt | Grade 8.8 steel, Sheraplex-coated |
| 5. | Washer | Ductile iron GJS-450-10 |
| 6. | Gasket | EPDM rubber |
| 7. | Coupling body | Ductile iron GJS-450-10 |
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Supa® flanged adaptor (EB) with mild-steel bolts and EPDM rubber, for drinking water and neutral liquids up to 70°C.
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Supa Maxi™ straight coupling (EE), PN16, with integrated gripping ring, A2 bolts and A4 nuts for drinking water and neutral liquids from -20°C to +70°C.
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Supa Plus™ flanged adaptor (EB) with integrated gripping ring for PE/uPVC pipes, A2 bolts and A4 nuts, for drinking water and neutral liquids up to 70°C.
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AVK Series 258 straight coupling (EE) for cast-iron AB pipe. Standard maximum working pressure: 16 bar with -0.8 bar vacuum; up to 25 bar on request. Temperature range: -…
