JPL 239 Metal Bellow Seal

MATERIALS

ALL METAL PART
AM350 SS installed as standard
Hastelloy C, Carpenter 20/42, SUS304 and Inconel 718 available upon request

ELASTOMER
Grafoil installed as standard
Other material available upon request

FACE COMBINATIONS


Rotary Face:
Duplex Carbide , Silicon Carbide, Tungsten Carbide, Carbon

Stationary Face:

Duplex Carbide , Silicon Carbide, Tungsten Carbide, Carbon

TEMPERATURE:
-60 C to 350 C

PRESSURES
711 mm (28") Hg vacuum to 400 psig (28 BAR) depending on shaft size and speed

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