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N879 Series

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N879 Series
N879 Series
Two pieces swivel
The swivel series N879 allows the rotation of metal pipes used in fluid transfer under pressure. It’s designed to withstand high pressures and loads with low pressure loss. The swivel is made with a male and a female part with two ball races between them the permitts the rotation of the two components. The seal under pressure is guaranted by a primary seal between the male and the female and by two secondary gaskets.

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Technical features

Standards and Regulations

- Conformity Declaration of current Directive PED for Pressure Equipment.
- Conformity Declaration of current Directive ATEX for Equipment used in Potentially explosive atmospheres.
- Customs Declaration of certification for Russia, Kazakhstan, Belarus, EAC certification.

Options upon request

- Seals material: High strength steel+HNBR NBR hydrogenated, High strength steel+NBR, High strength steel+PTFE Teflon©, High-strength low-alloy steel+PTFE Teflon©, Aisi304L/316L+PTFE
Teflon©, Aisi304L/316L+PTFE white Teflon©.
- Applications: bio fuels, LPG, chemical liquids, low temperatures, aggressive fluids, food liquids.
- Working temperatures: -29/+65 °C, -45/+65 °C, -60/+220 °C, -20/+200 °C.

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