Ventil

Details

Veröffentlichungs-Nr.

EP4800275

Anmeldetag

22. Oktober 2024

Veröffentlichung

1. Mai 2025

Rechtsraum

EP

IPC

F16K17/30, F04C18/02

Abstract

There is provided a valve that enables easy adjustment of a controlled device. A valve V1 includes a housing 60 having a high-pressure space S2 into which a high-pressure fluid Pd flows, a back-pressure space S3 into which a back-pressure fluid Pb flows, a low-pressure space S1 into which a low-pressure fluid Ps flows, and a passage 68 providing a communication between the high-pressure space S2 and the back-pressure space S3; and a valve body 61 that has a high pressure-receiving surface (A1 - B1) facing the high-pressure space S2, a back pressure-receiving surface (A1 - E) facing the back-pressure space S3, and a low pressure-receiving surface (B1 - E) facing the low-pressure space S1, and that controls an opening degree of the passage 68. The valve V1 is provided with a communication passage 67 that provides a communication between the back-pressure space S3 and the low-pressure space S1.

Anmelder

Firma

Eagle Industry Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete