HPAD ROOF ISOLATION VALVES AEV C-BALL

The National Research Council Canada (NRC), through the Central Facilities team at the Propulsion and Power Laboratory (PROPEL), has a requirement for the engineering, design, supply, and commissioning support of two Class 900, 10-inch full-bore ball valves designed for high-temperature service up to 1500°F High-Pressure Air Distribution isolation valves. The valves must provide reliable isolation capability, elevated-temperature actuation performance, improved maintainability, and long-term operational reliability. The scope of supply shall include two complete valve assemblies, pneumatic actuators, design documentation, warranty support, and a commissioning spare parts package.