Sight Flow Indicators (straight line) with Flap
with pipe - thread connection BSP (G) or NPT
Application:
The flow indicators are used for optical control of fluids and gases, for horizontal and vertical pipelines.
Materials:
Body GG 25 GS-C 25 1.4408
Covers GG 25 GS-C 25 1.4408
Screws 4.6 / 5.6 gal. A4-70 Glass Borosilicate glass DIN 7080 ( 280°C ) Soda lime glass DIN 8902 ( 150°C )
Gaskets Graphite, (or other materials)
Flap 1.4571
Operating conditions:
Working pressure: max. 16 / 25 / 40 bar
Working temperature: max. 150°C or 280°C
Certificate: (Option ) Acc. to EN 10204-2.2 or 3.1
Ordering example:
Sight Flow Indicators with flap
Bauform 881-K, Flap 1.4571 WN 1.4408,
Borosilicate glass DIN 7080-16 bar
G 3/4“
Installation:
Horizontal and by vertical flow direction from bottom to top
Options:
- with - Sight glass light - fittings
