MANOY® U-Cup

Type 676

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TECHNICAL DATAS

inner sealing
Motion
linear, partially rotary, partially static
Direction of pressure
unidirectional
Operating pressure (MPa)
30
Linear speed (m/s)
5
Diameter range (mm)
4 to 3000
Housing
split

Type 676 inner sealing
Motion linear, partially rotary, partially static
Direction of pressure unidirectional
Operating pressure (MPa) 30
Linear speed (m/s) 5
Diameter range (mm) 4 to 3000
Housing split

APPLICATIONS

  • The MANOY® U‑Cup is a pres­su­re-activa­ted sealing sys­tem. This means that the total sealing force is only ever as high as requi­red to seal the pre­vai­ling pres­su­re. This fric­tion opti­mi­za­ti­on saves ener­gy 
  • The MANOY® U‑Cup seals gases and liquids and also high-vis­co­si­ty fluids and pas­tes in a non-stan­dard ver­si­on

CHARACTERISTICS

  • High che­mi­cal resis­tan­ce and phy­sio­lo­gi­cal com­pa­ti­bi­li­ty
  • Also ide­al for val­ves, fit­tings, shock absor­bers and plant and mecha­ni­cal engi­nee­ring 
  • Snap fit­ting through the col­lar dia­me­ter is pos­si­ble but should be avoi­ded. Split housings are pre­fera­ble

TEMPERATURE RANGE

From ‑54 to +200 °C (tem­pora­ri­ly +260 °C)

but depen­dent on the U‑Cup and O‑ring mate­ri­al in each case. Spring-loa­ded ver­si­ons are pre­fera­ble for hig­her ope­ra­ting tem­pe­ra­tu­re ran­ge spe­ci­fi­ca­ti­ons.

MATERIALS

IDG U‑Cup mate­ri­al

  • 91B (pneu­ma­tics)
  • 62A (hydrau­lics)

O‑ring elas­to­mer

  • NBR
  • FKM (hig­her chemical/temperature resis­tan­ce)
  • EPDM (steam envi­ron­ments)

Spring mate­ri­al

  • IDG mate­ri­al R43 (stain­less steel, mate­ri­al No. 1.4310)

Mate­ri­al descrip­ti­on and other mate­ri­als for wider app­li­ca­ti­ons FIND OUT MORE >