Product Knowledge

Product Knowledge offers important resources for your use. In addition to information on warranties, you will find additional information which may help you complete your order.

Glossary »

Let us help you gain a better understanding of process instrumentation. 

Videos & Demos »

Watch and learn with the SOR videos selection.

Warranties »

<li><a href=”” target=”_blank” rel=”noopener” data-mce-href=””>1 Year Limited Warranty<br /></a>Temperature Sensors<br />T21 Thermal Differential Level and Flow Switches<br />510 Electronic Pressure and Level Transmitters<br />Nuclear Qualified Pressure and Temperature Switches<br />1100 Series (Indicators)<br />SENSOR Sampling Systems</li><li><a title=”18 Month Limited Warranty” href=”” target=”_blank” rel=”noopener” data-mce-href=””>18 Month Limited Warranty<br /></a>1267AFR Air Filter Regulators<br />1400 Series Control Valves<br />1600 Series Liquid Level Controllers</li><li><a href=”” target=”_blank” rel=”noopener” data-mce-href=””>3 Year Limited Warranty<br /></a>Mechanical Pressure and Temperature Switches<br />RF Level Switches and Transmitters<br />800 Series Pressure Switches and Transmitters<br />Ultrasonic Point Level Switches</li><li><a href=”” target=”_blank” rel=”noopener” data-mce-href=””>5 Year Limited Warranty<br /></a>Mechanical Level and Flow Switches <br />Temperature Transmitters<br />1100 Series (Chambers)</li>

Hazardous Locations »

Hazardous Areas are locations where the potential for fire or explosion exists because of gases, dust, or easily ignitable fibers or flyings in the atmosphere. This section provides detail on Hazardous Locations.

English to Metric »

This helpful section provides information on converting English to Metric. Learn more about us or check out what’s new at SOR. 

Pipe Sizes & Pressure Ratings »

Ratings are given for standard seamless pipe sizes at temperatures from 100° F to 750° F. All ratings are in psig and are based on ANSI/ASME B 3 1. 1