Our Know-How

The rubber sleeve

Sleeve photo

NR (FDA, ATEX)

  • natural rubber
  • for abrasive media

NBR (FDA, ATEX)

  • Nitrile rubber
  • for fuels, oils, greases

CSM

  • Chlorosulfonated polyethylene
  • for chemicals and oxidizing media

FPM

  • fluorocarbon rubber
  • chemical resistant

CR

  • chloroprene rubber
  • ozone resistant

EPDM

  • ethylene-propylene rubber
  • for chemicals, strong heat resistance

Spare Sleeves and Accessories

HO-Matic sleeves are made from specially developed elastomer compounds with special fabric inserts to meet the high requirements in terms of robustness, high elasticity, reset force and durability. The elastic pneumatically actuated sleeve blocks the product flow with differential pressure of 2-3 bar (depending on the elastomer quality) and thanks to its high rebound elasticity - automatically returns to its original open position when the compressed air is released.

Choose your valve settings

Series

DN

Sleeves Quality

NR

NR-L

NR-LH

NBR-LH

EPDM-L

FPM

CR

CSM

Version

Standard

00

10

20

21

40

41

48

50

60

70

78

80

88

015.

020.

025.

032.

040.

050.

001.

011.

021.

121.

212.

303.

401.

501.

000

100

ATEX-Versions:

NR-E

NR-LE

NBR-LE

EPDM-LE

031.

061.

161.

261.

ATEX

000

100

Order number

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1

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