[NMB-F] viewing window (integrated) with protective cover lattice network


Ferrule is a viewing window of the connection (sight glass).
To protect the impact on the window portion with a protective cover and a lattice network, to prevent damage.
[NMB] viewing window (integrated) all-in-one type that is based on .

○ By attaching to the ferrule of the container or the like, you can check the status of the internal container.
[NM] except window and [NM-F] except with window protective cover , it is safe because the glass does not fall off when removed from the ferrule.
○ when an impact is applied from the outside, it prevents the window is broken. It also prevents dust adhesion.
○ wetted parts for SUS316L, has excellent corrosion resistance.
○ the inner surface of the tapered shape, was to ensure the field of vision to the maximum.
It can be used as a sight glass of ○ Fire Service Act No. 20 tank.

※ When you use the No. 20 tank, please check the availability the fire department of the city that always placed the container.

​Product Specifications

Body (under the window frame) ... SUS316L

Cover (on the window frame), protective cover, bolts and washers ... SUS304

Flat packing ... silicon rubber

Window ... heat-resistant tempered glass

※ clamp band, ferrule gasket is sold separately.

Ferrule applicable size: 1.5S, 2S, 3S, 4S

Please contact us for other sizes.

Reference ​Dimensional Drawing

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