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Screw seal, self-centring

Article No. 04690018
Galvanised steel, self-centring WSH-SCRSEAL-SELFCENT-(A2K)-D18
€54.52 inc. VAT price per 100 PCS
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Self-centring
  • 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
Self-centring
  • 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
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.

Products specifications
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 Galvanised
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
Products specifications
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 Galvanised
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
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