Mechanical Seals

DistributionNOW’s full range of mechanical seal products helps you maximize production, even in the demanding environments of the oil & gas, chemical, power, water management and general industrial markets. Our seals are used on a variety of rotating equipment, including pumps, compressors, mixers, steam turbines and other specialty equipment.

Products Offered

Take on the most challenging fluid management applications with our mechanical seal products:

  • Compressor seals and systems
  • Gas barrier and containment seals
  • Metal bellows seals
  • Mixer seals
  • OEM and special-duty seals
  • Pusher seals
  • Slurry seals
  • Standard cartridge seals
  • Seal support systems
  • Mechanical seal accessories


Standards ASME, DIN
Materials Silicon carbide, tungsten carbide, 304/316 stainless steel, Hastelloy C, Alloy 20
Sizes 1 in. – 18 in. (25 mm – 457 mm)
Pressures Up to 5000 psi (344.7 bar)
Temperatures -40° F to 900° F (-40° C to 482° C
Speeds Up to 164 fps (50 m/s)
Applications Industrial process, API process, mixer equipment, high-energy process, gas compressor process, gas support system, high-viscosity process, steam turbines, specialty equipment, bearing isolator, slurry process


Flex-A-Seal Mechanical Seals Brochurefile download
Flowserve Mechanical Seals Overview Brochurefile download
Flowserve Mechanical Seals Product Portfoliofile download

Our Mechanical Seals Suppliers