CTH-DRE/-DBL/-DGR : Sealed Container with Color Packing


Stainless steel container suitable for color management and foreign matter contamination countermeasures.

○It can be identified by changing the color of the packing.
○As it is colored, it can be used separately for each container.
○Red, blue, and green, which are easy to find even if broken pieces are mixed in.

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​Product Specifications

Container ... SUS 304
Color Packing ... Silicon Rubber (Food Sanitation Law Compliant Product)
Color ... Red (DRE), Blue (DBL), Green (DGR)
Surface Treatment: Inner and Outer Surface Buff Polishing
Conditions of use: atmospheric pressure (Do not pressurize or decompress.)

*The color of the packing may differ from the picture.
*The packing of this product is different from that of [CTH -18 to 47 H].
For detailed specifications of the container, see [CTH].

Capacity: 4 L, 7 L, 10 L, 15 L, 20 L, 25 L, 36 L, 45 L, 50 L, 65 L, 70 L, 80 L, 100 L
Other capacities are available by special order.

Reference ​Dimensional Drawing

Model # List

Unit of length is mm.
Please add the desired packing color code to "XXX".
Example, 20 L tank with red packing. "CTH-DRE-30"

Details & Notes

Related Products

[CTH-AF] Stainless Steel Sealed Container with Transparent Acrylic Lid

Sealed container with transparent lid.
If you use a color packing, it can be identified even when the lid is closed.

Available to products made of SUS316L material!

The standard material for Nitto Kinzoku is SUS304.
SUS316L is a material with higher corrosion resistance than SUS304.
It contains an ingredient called “molybdenum”, which is not contained in SUS304.
This molybdenum makes the passive film thicker and improves the corrosion resistance.

SUS316L is a low-carbon type stainless steel with a low carbon content, and is resistant to corrosion (intergranular corrosion) in the welding area where parts are connected to each other.
SUS316L is generally recognized as a high-grade model of stainless steel material.

It is a material that is commonly used in production sites in the pharmaceutical industry.
If you are concerned about rust and corrosion resistance, we recommend you to select SUS316L.
For more details, please contact us.



Can you do color packing with materials other than silicon?
This has become a lineup of only silicon at present.
Can I purchase of color packing only?
Packing only, we sell than 1 pc.
How can there is nothing of the capacity you want, whether it would be possible special order?
We accept in custom-made. To increase or decrease the capacity by changing the height of the container.
Hanging sealed container [CTB] and, if it is possible to make the packing of the sealed container [CTHV] with a ball valve to color packing?
You can change. Color packing is compatible with our clip-on container (up to ~ 100L).
Or graduated, or you can also work, such as drilling a hole?
We will custom processing. Please let us know your wish.

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Attached File


It is our job, of course, to conduct in-depth meetings with our sales and manufacturing staff and to design and draft products.

Eighty percent of made-to-order products are completely made-to-order items, and drawing drawings for these custom-made products have a track record of 80,000 sheets so far.

There are many difficult requests, and they have been created through trial and error. They are all accumulated as our knowledge.