The Flite-Flow Main Steam Isolation Valve is a high-performance, service-proven technology designed for use when Y-pattern globe valves are chosen for nuclear applications.

STANDARDS
ASME B16.34
ASME Section III

DESIGN RANGE
Size Range:
NPS 24 to 34
DN 600 to 850

Pressure Class Range:
600 to 900
PN 110 to 260
Seating Material: Metal

FEATURES & BENEFITS:

Standards compliance achieved via construction using ASME Section III design code

Plant and personnel safety is assured by a single-stored energy system, redundant control systems, and verifiable 2-10 second fail-safe response regardless of main steam system conditions or loss of electrical power

Increased reliability due to functional verification prior to plant start-up or during outages

High efficiency made possible by optimized flow path plus integrated valve and actuator

Environmental and functional qualifications per IEEE requirements