Schneider pressure relief valve HVD306-700-1200 Shanghai direct sales office

Schneider pressure relief valve HVD306-700-1200 Shanghai direct sales office

Schneider pressure relief valve HVD306-700-1200 adopts a linear electromagnet+servo piston slide valve structure, with a pure sleeve valve design without a fixed nozzle, and strong anti pollution ability; By controlling the pilot stage through electronic signals, the pressure release of the main valve can be adjusted to achieve closed-loop pressure control; Single stage working pressure of 1-700 bar, two-stage pressure of 10-700 bar; Plate installation (NG6/CETOP 3), standard ISO 4401 interface.

Model configuration analysis:

HVD306: Basic model, NG6 (CETOP 3) specification electro-hydraulic pressure relief valve;

700: Rated pressure 700 bar (70 MPa);

1200: Corresponding to coil and control current specifications, compatible with electrical parameters related to 1200 mA;

The suffix often includes 0C/1C (internal/external leakage port), 2C, etc., to distinguish between sealing and interface configuration.

Main function:

Proportional voltage regulation: Based on the input electrical signal (current or voltage), adjust the system pressure proportionally to achieve continuous and precise pressure control, rather than simple switch based settings.

Overflow stabilization: In a quantitative pump system, excess flow is automatically overflowed to maintain a constant pump outlet pressure and ensure smooth movement of actuating components such as hydraulic cylinders and motors.

Overload protection: When the system pressure rises abnormally (such as excessive load or stuck actuator), it automatically opens the pressure relief valve to prevent component damage and act as a safety valve.

Remote/graded pressure regulation: Through external control signals (such as PLC, sensors), different pressure levels can be remotely set to adapt to complex working conditions.

Unloading function: Under specific control signals, the main valve can be fully opened, the system pressure can be reset to zero, and the hydraulic pump can be unloaded to reduce energy consumption.

Schneider pressure relief valve application scenarios:

Test bench, injection molding machine, die-casting machine, ship hydraulic system;

High pressure closed-loop and overpressure protection for wind turbine variable pitch, metallurgical rolling mill, and machine tool spindle;

All hydraulic circuits that require high dynamic and high-precision pressure control.

Schneider pressure relief valve HVD306-700-1200Shanghai direct sales office purchases and orders with "Shanghai Weite Rui". The company supplies a full range of products, directly supplied by the factory, with complete varieties and fair prices. The quality of the source of goods is safer and more reliable, and the delivery time is reliable, ensuring worry free delivery for you!