NM : Sight Glass
Features
Sight glass that can be attached to a ferrule.
Can be disassembled and washed for easy handling.
The window uses heat-resistant tempered glass that is resistant to impact and can be used as site glass for No. 20 tank under the Fire Defense Law.
*When using this product in No. 20 tank, be sure to check with the fire department of the municipality where the container is to be installed.
*Clamp and ferrule gasket are sold separately.
Price:
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Product Specifications
Window Frame ... SUS 304
Flat Packing ... Silicon Rubber
Windows ... Heat-resistant Tempered Glass
*Clamp and ferrule gasket are sold separately.
Ferrule Applicable Sizes: 1.5 S, 2 S, 3 S, 4 S
Please ask for other sizes.
Reference Dimensional Drawing

Details & Notes
Model | Weight | Ferrule | Visible Range | Pressure Strength | Lead Time |
---|---|---|---|---|---|
kg | Size | D | Room Temperature | Days | |
NM-1.5S | 0.06 | 1.5S | 27 | 0.18MPa | 2 |
NM-2S | 0.09 | 2S | 41 | 0.18MPa | 2 |
NM-3S | 0.16 | 3S | 65 | 0.18MPa | 2 |
NM-4S | 0.26 | 4S | 90 | 0.16MPa | 2 |
Unit of length is mm.
Q&A
- QCan it be sterilized?
- AIt is possible sterilization. Please note that your handling of glass or the like.
- QOr window can be changed to a material other than glass?
- AYou can correspond by special order.
- QAnd clamp band which is sold separately, or you can purchase a ferrule gasket together?
- AIf it is possible that effect let us know at the time of quote, it will be sold as a set.
- QSince the humidity and temperature is high, resulting in cloudy glass.
- AIn such cases, it is recommended to use a Sight Glass with Wipers [NMW].
- QNot visible in dark in the container.
- AInstall more than one sight glass or use a clamp band with LED light.