The sight glasses / flow indicators DA 6.00 - 6.30

with one borosilicate glass, completely made of stainless steel. With flag, impeller or without internal components.

DA 6.00 sight glass without internal components:
Installation:
» in any position

DA 6.10 flow indicator with internal vane for uniform flow direction:
With graduated scale 1 – 10 for horizontal or vertical installation.
Sizes ½ - 1 or DN 15 - 25 are supplied without return spring; they can be supplied with return spring as an option; return springs can be fitted retrospectively. All other sizes are fitted with return springs as standard equipment.
Installation:
» with spring: in any position
» without spring: horizontal only if vane points downward;
vertical only if flow is upward.

DA 6.12 with external indicator for uniform flow direction, for turbid or opaque fluids:
With graduated scale 1 – 10 for horizontal or vertical installation.
Sizes G ½ - G 1 or DN 15 - 25 are supplied without return spring; they can be supplied with return spring as an option; return springs can be fitted retrospectively. All other sizes are fitted with return springs as standard equipment.
Installation:
» with spring: in any position
» without spring: horizontal only if pointer points downward;
vertical only if flow is upward.

DA 6.30 with impeller wheel uniform flow direction, for small flow volumes (v < 1 m/s):
Installation:
» in any position