Valve block for hydraulic brake system

A valve block for a hydraulic brake system comprising:

• a first valve row in which NO valve receiving bores to receive a plurality of NO valves are disposed;
• a second valve row in which NC valve receiving bores to receive a plurality of NC valves are disposed;
• a pair of pump receiving bores formed symmetrically to each other on opposite side surfaces to be disposed between the first and second valve rows and receiving a piston pump;
• a pair of first damping bores formed symmetrically to each other on the opposite side surfaces to be disposed above the first valve row and receiving a first pressure pulsation reducing device;
• a pair of second damping bores formed symmetrically to each other on an upper surface to be disposed above the first damping bores and receiving a second pressure pulsation reducing device;
• a pair of low pressure accumulator receiving bores formed symmetrically to each other on a lower surface;
• a pressure sensor receiving bore formed on a front surface to be disposed adjacent to the pair of low pressure accumulator receiving bores;
• and
• a first hydraulic pressure line connecting a discharge side of the pump receiving bore and a suction side of the first damping bore, and a discharge side of the first damping bore and a bottom surface of the second damping bore in one straight line to transfer hydraulic pressure.