Our Principal


Bypass, Control Valves & Attemperator

Company Introduction

Unicon System provides control valves, ball valves, butterfly valves and other valves for global markets. Unicon System is the one of a pioneer that have developed the industry of control valves in Korea.

Unicon System has established in 2006 as specialized manufacturer to produce all kind of control valve used for pipeline and instrumentation control valves for process plant. We will do our best to accumulate advanced valve engineering technologies, to reduce production cost and improve quality assurance rules.

Unicon System is growing, powerful, successful company with the resources, the technology leadership and the internal capability to meet the demands of customers. Whenever you require products and services, Unicon System help you maintain a successful global presence.



Product & Services

  • Standard and Server-service Globe Valve
  • Control Valve
  • Pressure Reduce De-superheater station
  • De-superheater (Attemperator) Spray Valve
  • High Performance Ball Valves
  • Pneumatic Cylinder Valve Actuator
  • Triple-offset Butterfly Valve
  • Free Type Expansion Joints
  • Pressure Balance Type Expansion Joints
  • Hinge Type Expansion Joints
  • Control Ring Type Expansion Joints
  • Gimbal Type Expansion Joints
UNICON System Co., Ltd.
Head Office

72, Gangchon-ro 139beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, Korea



Backed by more than a decade of experience in providing the total Engineering, Procurement and Construction (hereinafter in referred to as "EPC") service for various industries, HFS Heavy Industries Sdn Bhd has come a long way to be recognized as a reputable industry player in Malaysia since establishment in 2003.

  • No. 11, Jalan Ekoperniagaan 1/29, Taman Ekoperniagaan, 81100 Johor Bahru, Johor Darul Takzim, Malaysia.

  • +607-871 1188

  • enquiry@hfsheavy.com