Mechanical Seals for Oil and Gas
Fleaxaseal is the leading manufacturer of heavy-duty, high-pressure, high-temperature seals for the oil, gas & petroleum industry. Flexaseal supplies mechanical seals and seal support systems in the API market worldwide. We specialize in the specific challenges of emission controls, high pressures, speeds, and temperatures as well as sealing toxic, corrosive, and flammable products.
Our series of API Mechanical Seals are designed to fully comply with API seal plans’ design and qualification requirements. Our seal applications support a range of industries throughout refineries, petrochemical plants, and other industries.

53A
Heavy Duty Rotating Metal Bellows Cartridge Seal

58A
Heavy Duty Stationary Multi-Spring Single Cartridge Seal

59A
Heavy Duty Rotating Multi-Spring Single Cartridge Seal

63A & 66A
Stationary Heavy Duty Metal Bellows Cartridge Seal

78A
Heavy Duty Rotating Metal Bellows Double Cartridge Seal

79A
Heavy Duty Stationary Tandem Multi Spring Cartridge Seal
80A
Heavy Duty Rotating Multi-Spring Tandem Cartridge Seal
90A
Heavy Duty Rotating Multi-Spring Dual Cartridge Seal
CPH
Dry-Running, Non-Contacting Containment Gas Seals
FCSA
Dry-running, Multi Spring Secondary Containment Seal
HPCSA
Single Triple Ply Welded Metal Bellows Cartridge Mechanical Seals
HPPD
High-Pressure Face-to-Face Dual Stationary Multi-Spring Cartridge Seal
HPPS
Single Extreme High-Pressure, High-Duty Pusher Seal
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