API Heavy Duty Rotating Multi-Spring Dual Cartridge Seal
API SEAL 90A
For API 682 Applications
The Flexaseal Style 90A is specifically engineered to conform to API 682 Category 2 Applications for Midstream and Downstream Oil and Gas Applications where a Pressurized Dual Arrangement is required.
Oversized Monolithic Seal Faces for superior heat dissipation and durability
Tang Drive System for reliable face torque transfer and reduced O-Ring hang up
Heavy Duty Springs to mitigate process debris clogging and reduce spring quantity
Cushion Mounted Primary Seat to increase reliability in harsh services
Retained Seal Faces for pressurized barrier systems
Optimized Pumping Ring for higher barrier fluid flow and better seal cooling
OD Pressure Design for enhanced solids handling, barrier fluid distribution and seal reliability
Flush Plans 11/53A/53B/54