Flow indicators

Näkölasi lauhdelinjastoon
Virtauksen osoittimet

Media

Steam and condensate

Manufacturers

GESTRA
NORIS Armaturen

Technical Specifications

Sizes: DN 15-250
Pressure classes: PN 16-40, ASME 150-300lbs
Materials: cast iron, steel, acid-resistant steel
Connection ends: flanged, welded, threaded
Other names: pipeline sight glass, sight flow indicator

What is the flow indicator?

The purpose of flow indicators, i.e. the pipeline sight glasses, is to visually show whether an intermediate fluid is flowing in the pipeline or not. To facilitate observation, a rotating flow indicator can be added to the sight glass used in liquid applications.

The functionality of the flow indicator is demonstrated in practice during the presentation of the accompanying sump drain valve demonstration.

When using the device in a steam pipe to indicate a possible water column in the system, the indicator should be installed before the condensate drain. This allows any potentially leaking condensate drain to be detected via the flow indicator.

Flow Indicator Selection

We assist in selecting the appropriate flow indicator for your application. Contact our representatives for more information.

Download Brochures

download

NORIS Armaturen 880 Sight Flow Indicator

Lataa PDF
download

GESTRA VK14-VK16 Vaposcope Sightglasses

Lataa PDF