487 Domed Head Stopping Plug

General Information

M16 to M130 as standard.
Other parallel thread options available on request, including BSPP, PG, NPSM and ET. NPT available as 387 Exe Plug.
Metric entry threads are 1.5mm pitch as standard.

Materials & Finishes

Manufactured in Brass, Nickel Plated Brass, Steel, Nickel Plated Steel and Stainless Steel. (Aluminium for Group II use only).

Technical Data

  1. Increased Safety and Flameproof Exe I Mb, Exd I Mb, Exe IIC Gb, Exd IIC Gb, Extb IIIC Db, ex logo IM2 / II 2GD.
  2. Certificate No's
    Baseefa11ATEX0149X and IECEx BAS 11.0071X.
  3. Suitable for use in:
    Zone 1, Zone 2, Zone 21, Zone 22 and mining applications.
  4. Construction and Test Standards:
    IEC/EN 60079-0, IEC/EN 60079-1, IEC/EN 60079-7 and IEC/EN 60079-31.
  5. Ingress Protection:
    IP66.
  6. Operating Temperature Range:
    Nitrile ‘O’ Ring fitted as standard -60°C to +80°C.
    Silicone Option -60°C to +160°C.
  7. Group I, II and III.
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