A joint that does not experience loosening of the nut! Nezuren

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last updated：Apr 10, 2024

三興工業

Official site

Thanks to the excellent patent structure, it is possible to instantly fix the position of the adjuster! Introduction of the joint.

At Sanko Industry, we handle "NEJIREN." Fittings that can be directly attached to the valve of a gas cylinder. Thanks to an excellent patented structure, the position of the regulator can be instantly fixed, and once tightened, there is no risk of loosening or gas leaks. Additionally, we offer a lineup including "DISS Nejirren," which achieves sealing from low torque compared to conventional products, as well as "JIS Nejirren." 【Features】 ■ Nut tightening can be done with just one wrench and with one hand. ■ There is no deformation or damage to the gasket due to rotation during nut tightening. ■ After tightening, there is no loosening of the nut. ■ There is less metal fatigue on the connected nipple and equipment, resulting in longer durability. ■ No need for "two-face" wrenching on the nipple. ■ Work efficiency and safety are significantly improved. *For more details, please refer to the PDF document or feel free to contact us.

Related Link - http://jsk-sanko.co.jp/nejiren/

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basic information

【Features】 <DISS Screw Type> ■ Built-in bearings that support high loads ■ Prevents piping rotation and reliably protects the sealing area ■ The sealing area has the same machining accuracy and high hardness as the SUPER TOM fitting type developed over many years, ensuring no deformation ■ Achieves sealing from low torque compared to conventional products ■ Inner surface roughness of the tube is Rmax 0.7μm or less (in the case of electropolished specifications) ■ Marking display of management numbers (manufacturing numbers) for traceability ■ Anti-galling treatment applied *For more details, please refer to the PDF document or feel free to contact us.