Features

• Leakage from the fastening point and intrusion of dust and foreign matter can be completely prevented.
• No need for grooving or precision finish on the sealing surface.
• Excellent corrosion and chemical resistance.
• Since it is made of stainless steel, it does not rust easily.
• Even if the screw is turned downward while it is incorporated into the screw, it will not come off due to the effect of the tightening charge.
• Head bolt seal.
• Flange seal.