Valve fluid level indicator, heavy duty series

* For glasses with diameter of 13, 16, 20 and 25 mm
* Material: brass, stainless steel 1.4571
* Temperature: 200° C
* Pressure range: PN 10 - 25 according to design
* Length of glas tube: center distance minus 30 mm

* Zoekterm: peiltoestellen, scheepvaart, level gauges, marine, Arndt