Oil sight glasses GN 541.2 are practically indestructible. Therefore, they are designed to be relatively thin. These oil sight glasses use the so-called prismatic effect of a...show more
The window of oil sight glasses GN 543.3 is embedded in the body during the injection process and it is therefore absolutely leaktight. These oil sight glasses use the so-called...show more
The window of oil sight glasses GN 543.4 is embedded in the body during the injection process and it is therefore absolutely leaktight. These oil sight glasses use the so-called...show more
ATEX Threaded plugs GN 745.6 are suitable for use in an explosion risk environment. They comply with the European explosion protection guidelines (ATEX) 2014/34/EU. A detailed...show more
Threaded plugs GN 441 with the external diameter d1 match the screw-in holes for DIN 3852 pipe bolt connections. The sealing ring is embedded in a radial recess on the plane...show more
Threaded plugs GN 442 with the external diameter d1 match the screw-in holes for DIN 3852 pipe bolt connections. The sealing ring is embedded in a radial recess on the plane...show more
Threaded plugs DIN 906 are used to close bore holes with cylindrical internal thread. The tightness depends on the medium, pressure, temperature and material pairing. The design...show more
Threaded plugs DIN 906 are used to close bore holes with cylindrical internal thread. The tightness depends on the medium, pressure, temperature and material pairing. The design...show more
Threaded plugs GN 742.5 can be used in particularly aggressive environments thanks to the material used. The seal is embedded in a radial recess and thus cannot be lost,...show more
Sight glasses GN 7440 are equipped with a sight glass that is metal-fused to the body by a thermal process. As a result the liquid glass adapts precisely to the contour of the...show more
Function and operational criteria of breather plugs GN 774 see function description. Breather caps are fitted either with a threaded neck or with a bayonet connection and they...show more
Breather caps GN 774.1 prevent the build up of a pressure drop over liquids in a tank. They are used when a tank has to be rapidly emptied. The elastic membrane ensures a...show more
Function and operational criteria of breather caps GN 764 with double valve (Type FD) see description of function. For the version with bayonet and filler strainer 6 slot head...