47200 Series Throttle / Isolation Valve

Application The 47200 Series Throttle / Isolation Gate Valve is a unique concept incorporating throttling and isolation in the same valve. Constructed of 304 stainless steel with vacuum compatible aluminum vanes, the valve has two welded bellows to seal both actuators for gate isolation and throttling vanes. With a low profile actuator, this valve lends itself to installation in limited space locations. Download Specs for more detailed information Product Features • Body constructed from 304 stainless steel • Throttle vanes constructed from vacuum compatible aluminum • Gate seals against atmosphere in both directions • Gate and actuator mechanism serviceable without removing the valve body from system • Welded bellows shaft seal • The body and internal components are vacuum furnace brazed at 1100°C ensuring maximum joint integrity