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       R & D 		Chetra
chetra
     CST 431 / 431K
     CST 422S
     CST 114S
     CST 123
     CST 441
     CST 111
     CST 600
     CST 660
     CST 423
     CST 100M
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CST 431 / 431K



Size: 10mm (3/8”) – 100mm (4”)
Standard: EN DIN 12756
Speed*: 10 m/sec
Max. Pressure*: 12 bar
* For operating temperature at 20 ēC
Elastomeric Bellows Rotary Seal

Design:
  • Independent rotation
  • Dimensions accordingly with DIN L1K
  • Extremely strong and self cleaning spring
Applications:

Suitable for a wide range of applications on different fluids, slurries and oils

Materials:

Metal Parts: AISI 316
Spring: AISI 316
Faces: Carbon FH82R / Silicon Carbide RB
Secondary Seal: NBR / EP / V