Viega sleeve with knocker 42 mm steel F/F 809027
Viega sleeve with clapper made of high-quality stainless steel. Equipped with SC-Contur system for maximum safety and supplied with EPDM O-ring, with the following features:
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Diameter: 42 mm
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Connection: female-female press fit
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SC-Contur system: leak detection during testing
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Gaskets: EPDM O-ring
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Material: stainless steel
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Warning: not suitable for potable water systems

Tax included
Viega sleeve with knocker 42 mm steel F/F
Robustness and safety of the Temponox sleeve
The Viega sleeve with 42 mm F/F knocker is made of stainless steel, ensuring high corrosion resistance and durable performance. This makes it an ideal choice for applications requiring reliability and robustness.
The SC-Contur system, built into the fitting, allows it to detect any unpressurized connections during testing, increasing the level of safety and reducing the risk of leakage over time.
Specific design and applications
The female-female ends of the sleeve are designed for quick and accurate connections with compatible piping. The EPDM O-ring gasket ensures an optimal seal, even under heavy-duty conditions. Importantly, the product is not suitable for potable water systems, making it ideal for other industrial and technical applications.
Data sheet
- Diameter: 42mm
- Type: Sleeves
- Connection: F/F
- Model: Threaded
- Material: Steel