HISTEN Valve & Fitting Solution

Quality Asssurance

All activities for manufacturing products are aimed to meet the requirements of various International Standards as minimum guideline of our quality management and assurance.

Certificates

Certificate of Reliability

  • Certificate of Compliance
  • Certificate of Reliability-Roll push type stainless steel su joint
  • Certificate of Reliability-stainless steel ball valve for industries
  • Certificate of Reliability-stainless steel ball valve
  • Certificate of Reliability-stainless steel joint

CP Certificate

  • CP Certificate - Ball Valve for Water Works
  • CP Certificate - Gate Valve for Water Works
  • CP Certificate - Globe Valve for Water Works
  • CP Certificate - Stainless Steel Fitting for Water Works
  • CP Certificate - Stop Valve for Water Works
  • CP Certificate - Strainer for Water Works
  • CP Certificate - Swing Check Valve for Water Works

Korea Certificate

  • Korea Certification - Ball Valve for Water Works
  • Korea Certification - Check Valve for Water Works
  • Korea Certification - Gate Valve for Water Works
  • Korea Certification - Globe Valve for Water Works
  • Korea Certification - Snap Tap with Saddle for Water Works
  • Korea Certification - Stainless Steel Fitting for Water Works (Roll-Push Type)
  • Korea Certification - Stainless Steel Fitting for Water Works
  • Korea Certification - Stop Valve for Water Works
  • Korea Certification - Strainer for Water Works

KWWA Certificate

  • KWWA Certificate - Snap Tap with Saddle for Water Works
  • KWWA Certificate - Stainless Steel Fitting for Water Works

Water Mark

  • Watermark Certificate of Conformity

ISO

  • Korea Certification - Ball Valve for Water Works

Patents

Valves

  • Ball valve installed with strainer
  • Ball valve assembly machine and its unit
  • Angle valve for easy maintenance

Fittings

  • Pipe connection with stagnant water prevention function 1
  • Pipe connection with stagnant water prevention function 2
  • Pipe connection with stagnant water prevention function 3

Joint

  • Pipe Connection Socket (HI-DR)
  • Joint for pipe connection
  • pipe connection socket 1
  • pipe connection socket 2
  • Clamp for pipe connection 1
  • Flange for pipe connection 1
  • Flange for pipe connection 2
  • Fittings
  • Coupling
  • Expansion projection pipe connection using coupling 1
  • Expansion projection pipe connection using coupling 2
  • Pipe fastening using clamps 1
  • Packing materials for pipe watertightness 1
  • Packing materials for pipe watertightness 2
  • Packing materials for pipe watertightness 3
  • pipe fitting
  • Pipe corrugation forming device
  • pipe clamp
  • Pipe corrugation forming device with pipe guide device installed
  • Manufacturing method of packing for pipes
  • Connect pipes with expansion protrusions or pipes with expansion protrusions using coupling

Saddle Fountain

  • Threaded Saddle Fountain
  • Combined structure of the saddle fountain
  • Saddle Fountain

Others

  • Corrosion resistant thin wall hollow cast austenitic stainless steel fittings
  • Corrosion-resistant thin-walled hollow cast austenitic stainless steel pipe products
  • Drain pipe connection method
  • Water sprinkler system
  • Method and apparatus for solid solution and surface brightening heat treatment of stainless steel castings
  • Method for solidification of stainless steel castings and surface brightening heat treatment
  • Continuous composite device for solidification of stainless steel castings and surface brightness heat treatment
  • Casting mold with smooth flow of molten metal
  • Abrasive pin removal device for casting products
  • Automatic device for removing insoluble matter from castings
  • Method for removing insolubles in castings using an automatic device for removing insolubles in castings
  • Removable water meter 1
  • Removable water meter 2
  • Pipe expansion jig

Awards

  • Korea-Environmental-Industry-and-Technology-Institute-Prize-for-Water-Management
  • Korea-Ministry-of-Environment-Prize-for-Water-Management
  • Korea-Ministry-of-Knowledge-Economy-Citation
  • Korea-National-Emergency-Management-Citation
  • Korean-Institute-of-Science-&Engineering-Technology-Prize
  • Korea-Presidential-Citation-for-Technical-Innovation
  • Korea-Resional-Small-and-Medium-Business-Administration-Prize-for-Technical-Innovation
  • Korea-Small-and-Medium-Business-Administration-Prize-for-Technical-Innovation
  • National-Assembly-of-the-Republic-of-Korea-Enviroment-&-Labor-Commitee-Citation-for-Water-Management