○ Seat sealing elements include universal plug seal, V-type self-sealing ring, rectangular sealing ring, tetrafluoro V-type combined packing, spherical sealing ring; materials include flexible graphite, PTFE, PEEK, POM, elastomer, etc.
Overview：
Seat sealing elements include universal plug seal, V-type self-sealing ring, rectangular sealing ring, tetrafluoro V-type combined packing, spherical sealing ring; materials include flexible graphite, PTFE, PEEK, POM, elastomer, etc.
Features：
It has high resistance to internal pressure deformation and low internal leakage; excellent chemical stability; good anti-aging properties; non-adhesive high self-lubrication and small friction coefficient;
technical parameter：
Temperature resistance range: -196~RT~450℃ PH value: 0~14
Scope of application：
Widely used in a variety of medium environments, valve seat sealing in petrochemical, metallurgy, papermaking, electric power, water treatment and other industries.
