Flow Indicator Valves and Sight Windows
from Ernst Flow Industries

Ernst Flow Industries keeps the largest selection of flow indicator valves and water flow meters in stock to fulfill any application.

Types of Flow Indicator Valves
Our flow indicator valves are available in bronze, iron, carbon steel, stainless steel or PVC The following describes several styles of visual indication available for many of our sight flow indicators:

Plain - These flow indicator valves show flow without the use of internal indicators. They operate effectively in any position.

Drip Tube - These flow indicator valves have a drip tube on the media entry end in order to pass low or intermittent flow directly into the viewing area. They have no obstructions and are best adapted for downward, vertical flow.

Flapper - These flow indicator valves have a hinged flap visible through the viewing window that indicates changes in flow rates by the position on the flap. They are best suited for flow indication of transparent or slightly opaque solutions. They can be used with horizontal flow or upward vertical flows.

Rotor - A rotor spins to indicate flow in these flow indicator valves. Flow indication at a distance is possible with dark as well as transparent flow. These indicators can be mounted horizontally or vertically.

When considering flow indicator valves or sight windows, Ernst makes it easy. You can shop online, call 1(800) 992-2843 or complete our contact form today to get more information.

Flow Indicator Valves and Water Flow Meters
Our complete line of flow indicator valves and water flow meters includes:

SIGHT FLOW INDICATORS Flow meters Threaded flow indicators Flanged flow indicators Flapper flow indicators Drip tube flow indicators Rotating wheel flow indicators High-pressure flow indicators Self-cleaning flow indicators Sanitary flow indicators Bronze flow indicators Carbon steel flow indicators Stainless steel flow indicators PVC flow indicators Bull's eye flow indicators Ball action flow indicators Flow rate indicators Flow monitors Magnetic flow monitors Cylinder flow indicators Flow meters

SIGHT WINDOWS Threaded sight windows Welding pad sight windows Welding neck sight windows Brass sight windows Steel sight windows Stainless steel sight windows Low pressure sight windows Medium pressure sight windows High pressure sight windows Bulls eye sight windows

Ernst Flow Industries carries a complete line of flow indicator valves and sight windows. Complete our contact form or give us a call at 1(800) 992-2843 to get more information.