Innovation for global leadership!

Established in 1974, Samwoo KJS Tec transformed the Korean valve industry with its own R&D center in 1993, pioneering Vacuum Replace Hardening technology for cost-effective, high-quality casting. Specializing in Oil & Gas, Power Plant, Cryogenic (LNG), FPSO, Sub-sea, high temp., and high-class valves, our commitment to innovation and customer satisfaction drives us forward.

Development

Dec 2017

Top Entry Metal Seated Ball Valve (Developing Metal Seated Ball Valve – on going)

Nov 2017

API 6A Through Conduit Gate Valve (Developing API 6A Through Conduit Gate Valve – on going)

MAR 2017

Developed PSB Parallel Slide Gate Valve (Class 4500, A182-F92)

july 2015

Developed PSB Swing Check Valve (900LB 30”)

mar 2015

Developed Open / Close control Swing Check Valve

jun 2013

Developed PSB Non Return Check Valve in A217-C12A (4500LB 18”)

may 2011

Cavity-free Half Ball Valve (US patented, preparing production)

sep 2009

Developed PSB Tilting Check Valve

mar 2009

Developed PSB Non Return Check Valve

aug 2008

Developed PSB Parallel Slide Gate Valve

nov 2007

Acquired patent with By-pass functional valve

oct 2003

Developed Trunion Ball Valve (Class 600 14” in A350-LF2)

nov 2000

Developed Bellows Seal Valve

nov 1995

Developed High class PSB Gate Valve for Nuclear Service (Class 2500 20”) collaborated with Gyungnam University

july 1993

Set up company R&D Center (KOITA Reg. No. 19931159)