Product Announcements: Sight Flow Indicators

There are no elastomer seals or o-rings to inspect and replace: Super-Seal inserts last the life of the sight tubing. (read more)

Exclusive, Patented Features for Maximum Safety and Zero Maintenance

Jogler Direct-Reading Flow Indicators are the simplest, most reliable way to observe liquid or solids flow without compromising the integrity of your piping system. All models are available in either armored styles for protection in exposed locations or lantern styles for 360-degree viewing. (read more)

OPW Engineered Systems has been manufacturing sight flow indicators for over 60 years. Our experience has led to many innovations in design and manufacturing, making VISI-FLO® the most thoroughly-engineered Sight Flow Indicator on the market. (read more)

All Jogler flow indicators incorporate patented PTFE Teflon Super-Seal inserts, which seal on the outside diameter, not the ends, of the sight tube. Since the tube is free to move within the Super-Seal without leaking, stresses caused by differential expansion between the sight tube and the housing are eliminated. (read more)

At a glance you can verify the condition of your oil. Our sight glass works as an oil separator, if their is water in your oil, it will sink to the bottom. An optional built-in magnet will collect metal pieces. The Kytola sight glass is easy to drain or take an oil sample.

Remember, having "0.002% water in oil reduces bearing life time by 48%". (read more)

See-Flo® meters indicate flow rate and permit visual inspection of water, air or other transparent fluids. For general purpose industrial service, See-Flo® meters handle a wide range of process fluids in vertical or horizontal piping runs. (read more)

See-Flo® indicators show you at a glance, the color, clarity and flow of liquids in process lines. An alloy vane indicator is flexed in proportion to flow through the variable area indicator housing. The large tempered glass window permits easy observation of fluid conditions and vane indicator position for a wide range of liquids in vertical or horizontal piping runs. (read more)

Jogler Direct-Reading Flow Indicators are the simplest, most reliable way to observe liquid or solids flow without compromising the integrity of your piping system. All models are available in either armored styles for protection in exposed locations or lantern styles for 360-degree viewing. (read more)