Rubber Transition Adaptors (UT)

Rubber adaptors are a proven solution for creating transition connections between cast iron pipes and plastic piping systems.

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Rubber Adaptors for Cast Iron and PVC Pipe Systems

Rubber adaptors provide a secure and watertight transition between cast iron pipes and plastic piping systems manufactured from PVC and PP.

The multi-lip sealing profile guarantees effective sealing even on cast iron pipes with uneven surfaces and significant wall roughness.

This proven connection solution has been used successfully for decades and remains one of the most widely adopted methods for joining PVC and cast iron pipe systems.

Rubber adaptors are manufactured from SBR-based rubber compounds with a standard hardness of 60 IRHD.

UT rubber adaptors form an integral part of the ORBIPLAST® product range – a registered trademark representing high-quality solutions for the plumbing and piping industry. Products marketed under the ORBIPLAST® brand are recognized for their durability, reliability and compliance with the requirements of modern infrastructure systems.

By combining carefully formulated rubber compounds with advanced manufacturing technologies, UT rubber adaptors deliver reliable sealing performance, excellent resistance to ageing and a long service life, even in demanding operating environments.

By choosing our solutions, you can rely on proven quality and dependable performance.

Do you have a project requiring rubber adaptors?
Or do you need a custom product tailored to your company’s specifications?

ID Code	DN	Nominal Diameter [mm]	Ø OD [mm]	ID [mm]	h [mm]
UT50	50	50	73.0^±0.5	43.8^±0.5	43.7^±0.5
UT75	70	75	97.0^±0.5	64.0^±0.5	44.0^±0.5
UT110	100	110	125.0^±0.5	95.9^±0.5	51.9^±0.5
UT160	150	160	175.0^±0.5	148.0^±0.5	54.0^±0.5