Schneider HVD306-030-1200-1C electro-hydraulic pressure relief valve

Schneider HVD306-030-1200-1C electro-hydraulic pressure relief valve

Two stage electro-hydraulic proportional relief valve is a pressure control valve used in hydraulic systems. Its core function is to achieve high-precision, continuously adjustable pressure control in quantitative pump oil supply systems, while also having functions such as safety protection, remote pressure regulation, and unloading. It achieves precise response to high-pressure and high flow conditions through an electro-hydraulic two-stage amplification structure (pilot stage+main valve).

Structural characteristics (meaning "two-level"):

Pilot stage: using an electro-hydraulic proportional valve (usually a direct acting proportional relief valve), receiving electrical signals and generating proportional electromagnetic force to control the action of the main valve.

Main valve stage: It is a high flow slide valve or cone valve structure, driven by a pilot stage, responsible for actual high-pressure and high flow overflow control.

This two-stage structure overcomes the disadvantages of slow response and insufficient control force of direct acting proportional valves under high pressure and large flow, and is suitable for applications such as metallurgy, engineering machinery, aerospace, etc. that require high dynamic response and control accuracy.

Schneider pressure relief valveFunction and function:

Overpressure protection: limits the maximum pressure of the system and protects hydraulic components.

Proportional pressure regulation: continuously and accurately control the system pressure based on the input electrical signal (0~1A).

Closed loop control: In conjunction with pressure sensors, achieve high-precision pressure closed-loop (such as simulation, testing, and test bench).

Schneider HVD306-030-1200-1C electro-hydraulic pressure relief valveFor purchasing and ordering, please contact Shanghai Weite Rui. The company has only supplied brand new original goods for 23 years.

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SchneiderElectric hydraulic pressure relief valve model:

HVD306-011-1200-1C

HVD306-011-2200-1C

HVD306-030-1200-1C

HVD306-060-1200-1C

HVD306-400-5200-4C

HVD306-400-5200-5C

HVD306-400-5200-6C

HVD306-400-5200-7C

HVD306-700-1200

HVD306-700-2200-2C

HVD306-160-5200-1C

HVD306-210-1200-1C