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】.
basic information
Body (liquid contact part)…SUS316L Cover, bolts, washers…SUS304 Flat gasket…Silicone rubber Window…Heat-resistant tempered glass Wiper liquid contact part: SUS316L, others: SUS304 Wiper blade: PTFE Shaft O-ring: Viton Size (JIS): 5K, 10K, each from 65A to 200A Pressure resistance (at room temperature): 0.18MPa *Parts necessary for connection to the flange (such as bolts and gaskets) are sold separately.
Price range
Delivery Time
Model number/Brand name
NMBW-5K NMBW-10K
Applications/Examples of results
When there are flange fittings on containers or stainless steel tanks, this product can be installed and used as a sight glass. Custom orders are also available.
