Hydraulically balanced seal. Allows the seal to handle more
pressure without generating excessive heat at the faces.
All metal parts are designed to handle elevated temperatures
without any adverse effects.
Heat treated AM350 or Inconel 718 bellows. Low expansion
stainless seal face retainer and 316SS other parts (other
special material options are available).
Static shaft Grafoil packing, Even 360 degree face loading for
higher pressure applications double ply bellows are available
Cartridge Designs are available and can be API compliant
API 682 Type C Arrangement 1 available
Temp – 800°F (425°C) Max Pressure – 300 PSI ( 20 bar ) single
ply / 60 bar double ply
Shaft Speeds to – 5000 RPM