SERVO VALVE
We supply servo valves suitable for various customer needs in the fields of power generation, steel, aviation defense, and general industry. And we also provide servo valve repair and technical support.

Servo valve

We will become a Hanvit Industries Ltd. that grows with customer value.

What is servo valve?

Signal transmission, compensation, etc are electrical and electro-hydraulic servomechanism that utilize hydraulic to generate power, serve for servo amplifier. it is valve that control the pressure or flow by mechanical input signal or electrical input signal. Flow of oil is output, input that control them is quantity of electricity. torque motor is widely used to convert quantity of electricity to Mechanical operation.
SERVO VALVE PRODUCT LINE OVERVIEW
  1. 01 Small size
  2. 02 High response
  3. 03 Solidity
  4. 04 Low power consumption
  5. 05 Accurate Nulling

structure of servo valve

sole agency

Hanvit Industries Ltd is a sole distributor in Korea that provides STAR servo valves.

We offer an extensive range of flow and pressure control pilot operated servo valves, direct-drive proportional valves, servo actuators, integrated manifolds, adaptor manifold blocks and drive electronics as well as turn-key solutions

Our valve products have a variety of manifold interfaces from single, 2-stage and 3-stage designs offering up to 1,000 l/m flow rates. With current or voltage drive signals and actual spool position available on some models. We use high strength materials for durability for use on a variety of fluid media operating up to 500 bar as well as being suitable for pneumatic applications. We flight approved designs and explosion proof models for extreme environments.

STAR servo valves are widely used in hydraulic cylinders and various industrial fields.