Flange Gasket, B16.20 Spiral Wound Gasket

• Customization: Available
• Material: Metal Rubber
• Application: Valve
• Performance: High Pressure
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Transport Package: Plywood Cases
• Specification: ANSI B16.20
• Trademark: C&N
• Origin: China

Product Description

Spiral Wound Gasket is the ideal gasket in the semi-metallic category. A narrow strip of V-shap metal hoop is spirally wound under tension with a filler cushion between the lami nation of the metal and is spot-welded at both ends.

This unique construction of a spring-like metal and soft filler provides gasket excel-lent characteristics.

Resistance to high temperature and high pressures.
Great resilience which allows the gasket to adjust automatically to change in operating conditions, such as pressure and thermal shocks, vibrations etc.