Edward high-performance isolation valves are designed for critical service applications with temperatures exceeding 1,000°F and pressures surpassing 10,000 psi. The product line includes a variety of gate, globe, check, blowdown, bolted bonnet, nuclear and univalves. First manufactured in 1904, Edward valves have reliably met or exceeded customer expectations for more than a century, becoming the preferred choice for power plants, process facilities and other critical services.