ATEX Viewports Type Ex-Sight

Viewports are used to visually check the fluid level and operating situations in a wide range of industrial applications. They are ideal for reservoirs, tanks, gearboxes, transformers, pipe lines etc.

The wire guard enables a quick control of the fluid level and withstands foreign objects up to a mass of 1 kg, an impact head of hardened steel with 25 mm diameter and speed of 6,26 m/s (meets requirements of DIN EN ISO 80079-36:2016).

Available threads as standard are G (ISO 228) and NPT
(US standard ANSI). Other thread standards on request.

Features:
• Wire guard made of stainless steel AISI 316 Ti
• Body made of zinc-plated steel or stainless steel AISI 316L
• Removable lens allows for cleaning or servicing
• Seals: FKM (e.g. Viton), PTFE
• Max. temp. up to + 400 °C depending on the seal material
• Operating pressure up to 5 bar (72 psi)
• Other sizes, threads, sight markings on request

Ex-sight according to the ATEX directive:

According to ATEX directive DIN EN ISO 80079-36:2016, Random tests of light transmitting parts for use in a potentially explosive areas, a wire guard made of stainless steel AISI 316 Ti over the inspection glass ensures the necessary protection.

ATEX Ex-Sight viewports do not demonstrate a potential source of ignition when used and handled in accordance with its intended use.