Rupture Pin Technology is located in Oklahoma City, Oklahoma. We continue to enjoy an honored and excellent reputation in the ... safety pressure relief and emergency isolation and shutoff valve business. Founded in 1986, the company focuses on remaining at the forefront of technology in our industry, as we continually strive to develop new and innovative solutions for our industry's toughest pressure system applications. Our customers rely on us for solutions to problems with any pressurized system, whether it is for relief or shutoff. Over 30,000 valves have been sold through trained independent representatives around the world. Use our website at www.rupturepin.com to contact a representative today! read more