... Freezing Weather Precaution Subsequent to testing a piping system Gate Valve, valve Gate Valve, brass gate valve, valve Class 150 Ductile Iron Body ... Gate ValvesMATERIAL LIST1. Handwheel Nut: Ductile Iron ASTM A 5362. Identification ... A 276 Lugs may be removed at customer's request Gate Valve, brass gate valve, valve