About Us

Pressure Products Company Online Store

Thanks so much for visiting our online store. 

Pressure Products Company (PPC) is a pioneer in the safety sight glass industry, producing a complete line of sight glasses, liquid level gauges, sight flow indicators, process lights, reactors/chambers, ultrasonic stencil cleaners, and concentration monitoring systems. PPC designs, manufactures, and sells our products to industrial, government, and research customers all over the world, with our principal product line revolving around pressure-bearing sight glass windows. PPC is THE premier full-range sight glass manufacturer: Our products range from low-cost cast models for easy applications, to high-end units capable of tolerating both high-temperature and high-pressure conditions, and also include custom sight glass windows and associated reactors.

Our team is excited to provide you with an impeccable online shopping experience and remains available to assist at any time. If you have questions, comments or concerns about your order or the content found within this website, please feel free to contact us via telephone or email and one of our experienced team members will get back to you right away. Again, thanks for visiting our store and we look forward to serving you in the future.