Dia-Flo diaphragm valves have a proven record of performance for many years in a variety of nuclear services, including radwaste systems, chemical volume control systems, boron regeneration systems, steam generator blow down, and service water systems. They have also been placed in other non-critical services such as general water services and air and vacuum applications. Diaphragm valves for nuclear services generally have weir bodies with 304 or 316 stainless steel construction, butt weld or socket weld ends, and manual or automated designs. The automated design is normally fitted with limit switches and air preparation accessories for the actuator supply line. Manual designs can also be fitted with limit switches.
Additionally, our Cam-Tite ball valves have a proven track record for reliable service at spent fuel re-processing Nuclear Applications plants, radwaste reduction operations, nuclear off-gas treatment, dry chlorine applications, and in controlled atmospheres of helium, hydrogen and nitrogen. Unique features of the Cam-Tite ball valve are the top entry design, non-spherical ball for positive sealing, low operating torque, blow-out proof stem, and the available “caged ball” option. The top entry design allows seat replacement without taking the valve from the pipeline. The “caged ball” option allows for quick repair or replacement of all internal components by simply unbolting the cover and lifting off the bonnet assembly. The Cam-Tite ball valve is available in various materials of construction, internal trims, end connections, and pressure ratings of up to ANSI class 600 lb, depending on size required.
ITT maintains the ASME Section III nuclear power plant components “N” stamp - classes 2 & 3 and complies with ANSI B31.1 power piping codes.