and no = 50

LOCK-FLANGE(ONE LOCK) (HANAGIGUN CO., Ltd)

LOCK-FLANGE(ONE LOCK)

  • HS Code
  • Certification
  • Patent Domestic Patent ,PCT
  • Awards
  • Features
    It is an individual type bolt/nut loosening prevention product and has 100% loosening zero effect regardless of the tightening torque. It can be applied to valves as well as flanges.

    View more

Product details

lIndividually tightened one by one



lFlange and Lock Flange are connected without affecting
the lock flange itself


lThe anti-rotation teeth are fixed with the L Flange
base and the cap (female and male).


lAnti-rotation stopper acts as Anti-rotational torque


lBolt/nut loosening ZERO 

Company Information

HANAGIGUN CO., Ltd

Company Profile Download

Address : 111-7, Bangchuk-gil, Godeok-myeon, Pyeongtaek-si, Gyeonggi-do, Republic of Korea

Website : http://www.hanagigun.com

LOCK-FLANGE, the world's first patented by Hanagigun Co., Ltd. is a high-locking performance device that solves the shortcomings of existing Locking products released domestic and oversea.
Also, It can be applied to any site in the world, since It guarantees superior quality than high-priced imported products, Lock Flange has import highly substitution value.
Based on our experiences for more than 30 years in piping construction, Hanagigun aims to become a safe workplace without leakage by realizing the bolt/nut loosening ZERO from general industrial sites to marine plant project, refineries, chemicals, gas, and aviation.
Hanagigun have undergone rigorous tests of design and production to quality to provide customers with complete solutions and to develop better products .
We are going to try constantly.
Thank you