Feature

High pressure screw couplings now from Bonomi

A PVS Screw Coupling developed especially for high pressure (72 MPa) applications is now available from Bonomi (UK) Ltd. The PVS Screw Coupling has been developed by DNP Industriale Srl, for whom Bonomi act as a UK distributor.

03/08/2021 11:47:08

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Manufactured to ISO 14540 standards, the couplings are designed for heavy-duty tasks, their strength is a high working pressure, particularly in static conditions.

The couplings’
sealing in the disconnection phase is mechanical, without gaskets, and therefore adaptable to any type of fluid and temperature. Typical user applications include equipment requiring precise control
of high-level power.

The preferred size for high pressure situations is generally ISO 6.3 (1/4), but with the upper ISO 10 (3/8) size, PVS Screw Couplings
offers more flow while maintaining the pressure characteristics of ISO 6.3.

The simplicity of these couplings allows connection by hand, even with residual pressure, whilst DNP technology
developed over 35 years, guarantees mechanical sealing of the valves – a traditional weak point – without loss of fluid even at high static pressures where traditional gaskets would fail.

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.