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Screw seal, self-centring

Steel zinc plated self-centring
WSH-SCRSEAL-SELFCENT-(A2K)-D18

Art.-no. 04690018
EAN 4050641306197
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Steel washer with moulded-on rubber sealing lip
  • Galvanised steel, blue passivated (A2K)

  • Steel washer with moulded-on rubber sealing lip; for sealing bolt heads (primarily used with metric hexagon bolts in accordance with German DIN standard) and flange connections.

  • For high pressure, vacuum and broad temperature ranges.

  • Optimum sealing effect due to precisely defined lip formation.

  • No pressing out, even under extreme pressure conditions thanks to metal-metal contact.

  • Minimal tightening torque

  • No retightening of installed seal

  • Replaces other previously used seals

  • Can be used several times

  • Quick, easy and reliable installation.

  • Overhead installation possible

  • No special machining of metal surface required.

  • Temperature resistant from –35°C to +120°C

  • Hardness of rubber seal: 65–75 Shore
Product information

Datasheets(X)

Certificates/ Documents

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Instructions

Professional installation:


It is recommended that a centring recess is provided for the sealing washer to prevent the seal being placed in an eccentric position.

Suitable for screw

M18

Internal diameter (d1)

18 mm

Outer diameter (d2)

27 mm

Thickness (h1)

2 mm

Material

Steel

Shore A hardness

70 +/- 5

Surface

Zinc plated

Min./max. temperature resistance

-35 to 120 °C

Through-hole according to DIN 69 f

19 mm

Through-hole according to DIN 69 m

20 mm

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

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Technical information