From the company that invented regulators, you expect nothing less than products that lead the industry. For over 100 years, we have been manufacturing specialty valve and control parts to the highest standards of precision and durabilitystandards we set. Our products have stood the test of time. The basic design is ingenious. The materials are top-quality. The robot-assisted manufacturing is precise. Some of our regulators have worked for 75 years before needing to be replaced. OR, Many of our regulators have worked for decades before needing to be replaced. (If we dont want to imply that 75 years is a norm.) Our distributor relationships have stood the test of time. Distributors are indispensable contributors to our successso we treat them as the valuable partners they are. We know we owe our distributors quick responses and all the expertise we can share. Ten-year warranty; 25-year service life. The warranty is twice what most manufacturers offer. The service life is backed by data about the longevity of our specialty valve and control parts out in the field. Most last even longer than 25 years. All of our control parts are made at one factory in North Carolina. This single point of origin allows us to maintain our strict quality control standards that are unmatched by any other company. Every unit is rigorously tested before it is shipped.