mechanical flow indicator

NJV-025G.040 flow indicator is a brass mechanical flow indicator for oil. It features a G1 female connection (DN25) and a listed display range of 10–40 L/min. The spring-supported piston and magnetic coupling provide local mechanical indication. Optional switching contacts may be available; confirm the required contact configuration before ordering.

NJV-025G.060 flow indicator is a brass mechanical flow indicator for oil. It features a G1 female connection (DN25) and a listed display range of 10–60 L/min (datasheet range table). The spring-supported piston and magnetic coupling provide local mechanical indication. Optional switching contacts may be available; confirm the required contact configuration before ordering.