Types of Sight Glasses

When it comes to monitoring oil levels in hydraulic systems, having the right sight glass is crucial. At SightGlassTube, we offer a range of high-quality sight glasses that provide accurate measurement and display of oil levels. Let's explore the different types of sight glasses available:

1. 1/2'' NPT Air Compressor Oil Sight Glass

Designed specifically for air compressors, the 1/2'' NPT Air Compressor Oil Sight Glass is a top-selling product at SightGlassTube. With its transparent display and good sealing, this sight glass offers a reliable solution for monitoring oil levels in air compressor systems. Its 1/2'' NPT connection ensures easy installation and compatibility with most air compressors.

2. 3/4'' NPT Air Compressor Oil Sight Glass

Similar to the 1/2'' NPT version, the 3/4'' NPT Air Compressor Oil Sight Glass is another popular choice among our customers. It provides the same accurate measurement and display of oil levels, but with a larger 3/4'' NPT connection. This makes it suitable for air compressors that require a higher oil flow rate or have larger oil tanks.

3. 3/4'' NPT Oil Sight Glass/Male Hex Head Compressor

For those in need of a sight glass with a male hex head connection, the 3/4'' NPT Oil Sight Glass/Male Hex Head Compressor is the perfect choice. This sight glass offers the same reliable oil level monitoring as our other products, but with the added convenience of a male hex head connection. It ensures easy installation and compatibility with compressors that have a corresponding female hex head fitting.

At SightGlassTube, we understand the importance of accurate oil level monitoring in hydraulic systems. That's why we offer a variety of sight glasses to suit different needs. Whether you're looking for a sight glass for your air compressor or gearbox tank, our high-quality products provide the solution you need. Trust SightGlassTube for reliable and easy-to-use sight glasses that help you make informed maintenance decisions.