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Peephole (Integrated) with Protective Cover [NMB-P]

Peephole (Integrated) with Protective Cover [NMB-P]

We added a protective cover to the integrated, non-detachable sight glass with a helix design to prevent glass breakage.

- By attaching it to the container's handle, you can check the internal condition of the container. - Unlike the window of [NM] or the window with protective cover of [NM-P], it is safe because the glass does not fall off when removed from the handle. - It prevents the window from breaking when external impact is applied. It also prevents dust accumulation. - The wetted parts are made of SUS316L, which has excellent corrosion resistance. - The inner surface is tapered to maximize the field of view.

  • NMB-P_06.jpg
  • NMB-P_05.jpg
  • NMB-P_04.jpg
  • Stainless steel container

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Flanged peephole [NMB-5K/10K]

Flanged peephole [NMB-5K/10K]

Stainless steel sight glass with flange connection type

This is a sight glass that can be connected to flanges of existing equipment. - It is a sight glass (integrated type) based on the 【NMB】 model with a helical connection, designed for flange connection. - By installing it on the flange of existing equipment, you can check the internal condition of the container without opening the lid. - The glass does not fall off when removing the sight glass from the container, ensuring safety. - It is a highly hygienic sight glass that can be fully disassembled, cleaned, and sterilized. - The wetted parts are made of SUS316L, which has excellent corrosion resistance. - The window section uses impact-resistant heat-treated glass, making it suitable for use as a sight glass for Fire Law No. 20 tanks. * When using it for a No. 20 tank, please be sure to check with the fire department of the municipality where the container is installed for approval.

  • stainless

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Wiper-equipped peephole【NMW】

Wiper-equipped peephole【NMW】

I will clear the fog on the window with a wiper blade!

This is a sight glass with a wiper that can be attached to a helix. You can check the contents inside the stainless steel container. Even when the window is fogged up with steam or when the contents splatter and dirty the window, you can maintain a clear view. When the window fogs up, simply turn the handle half a turn! The wiper blade will sweep away the fog. If your current equipment or tank lid has helix piping, it can be installed immediately. 【It is useful in the following situations】 - When heating a liquid, the sight glass fogs up with steam and you can't see inside. - During stirring, the contents splatter and dirty the window, making it impossible to see inside.

  • ワイパー付のぞき窓曇り具合イプロス用.jpg
  • Stainless steel utensils and containers

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Wiper-equipped peephole NMW

Wiper-equipped peephole NMW

I will clear the fog on the window with a wiper blade!

This is a sight glass with a wiper that can be attached to a helix. It allows you to check the contents inside a stainless steel container. Even when the window is fogged up with steam or when the contents splatter and dirty the window, you can maintain a clear view. When the window fogs up, simply turn the handle half a turn! The wiper blade will sweep away the fog. If your current equipment or tank lid has helix piping, it can be installed immediately. 【It is useful in the following situations】 - When heating a liquid, the sight glass fogs up with steam and you can't see inside. - During stirring, the contents splatter and dirty the window, making it impossible to see inside.

  • ワイパー付のぞき窓曇り具合イプロス用.jpg
  • ワイパー付のぞき窓へルールなしイプロス用.jpg
  • Stainless steel utensils and containers

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Flanged wiper equipped peephole【NMBW-5K/10K】

Flanged wiper equipped peephole【NMBW-5K/10K】

Stainless steel sight glass with flange connection type

A sight glass that can be connected to existing equipment flanges. It comes with a wiper that ensures visibility even if the window fogs up due to steam or splashes of contents. - This sight glass is based on the integrated 【NMBW】 wiper-equipped model with a Heilur connection, modified for flange connection. - By turning the handle, the inner wiper blade rotates, allowing you to wipe away dirt and water droplets. - By installing it on the flange of existing equipment, you can check the internal condition of the container without opening the lid. - The glass does not fall off when removing the sight glass from the container, ensuring safety. - The wetted parts are made of SUS316L, which has excellent corrosion resistance. - There is also a type without a wiper, 【NMB-5K/10K】.

  • NMBW-5k_02.jpg
  • NMBW-5k_04.jpg
  • NMBW-5k_05.jpg
  • stainless

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Remote monitoring peephole【NMB-CA】

Remote monitoring peephole【NMB-CA】

A network camera has been installed in the peephole (sight glass). You can monitor the inside of the container from a remote location.

- A camera is installed in the peephole, allowing for the internal conditions of the container to be photographed and recorded. - It is suitable for large tanks that cannot be viewed from the inside or when monitoring the interior of a container from a different location. - If there is an internet connection, it can be connected to smartphones, tablets, or computers for real-time monitoring. - Multiple cameras can be registered to a single device (or a single app), enabling remote management of multiple containers. - The peephole is easy to attach and detach due to the helical connection, and can be quickly installed if the container lid has a 4S helical.

  • NMB-CA_03.jpg
  • NMB-CA_06.jpg
  • NMB-CA_02.jpg
  • NMB-CA_03jpg.jpg
  • NMB-CA_04.jpg
  • NMB-CA_05.jpg
  • NMB-CA_r02.jpg
  • Stainless steel utensils and containers

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Stainless Steel Peephole (Heller Connection/Flange Connection) Catalog

Stainless Steel Peephole (Heller Connection/Flange Connection) Catalog

A catalog featuring all the peepholes (sight glasses) manufactured by Nitto Metal Industry.

This is a PDF document summarizing the product lineup of sight glasses manufactured by Nitto Metal Industry, which are used as sight glasses mounted on stainless steel tanks. It introduces a total of 13 types of products with both hose connection (NMB series/NM series) and flange connection. Additionally, it showcases custom-made sight glasses. Various specifications can be changed, such as size and material, so please feel free to contact us.

  • Stainless steel utensils and containers

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