Cetop 8 - NG25 Pilot Operated Control Valve - Piloted Section ADH8.C04.I.E.R.00.1

Cetop 8 / NG25 High Performance Directional Control Valves.

NG25 pilot operated control valve - Piloted section.

Type ADH.8 distributors are intended for interrupting, inserting and diverting a hydraulics system flow. Normally these distributors are composed of a main stage, crossed by circuit main flow, and of a pilot stage available in several versions. Various types of controls are available, used either individually or in combination for, among other functions, stroke limitation and main spool movement speed control, in order to optimize the hydraulic system operation where this type of valve is employed. In those cases where normally to drain spools are used, it is necessary to remember that the minimum changeover pressure due to the opposing springs is equal to approximately 5 bar and it is consequently necessary to specify when ordering the check valve incorporated in the P line, if required.

• Mounting surface in accordance with UNI ISO 4401 - 08 - 07 - 0 - 94 standard (ex CETOP R 35 H 4.2-4-08).
• Pilot operated spool, solenoid controller.
• Stroke control of main spool.
• Presetting for pressure reducing valve mounting.
• Presetting for single-acting throttle valve mounting.

ADH8.C.04.I.E.R.00.1

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