STV Main Steam Isolation Spring-loaded Valve
The spring-loaded pilot valve type STV is a 3/2 way valve (3 connection/2 position).
Primarily used as pilot valve to the variety of main valves. Operates with the following medium: air, steam, water, acids.
Used as main steam isolation valve in BWR and PWR reactors or as a main feedwater isolation valve.
- Size: 0.2” / 5mm.
- Class up to 2500.
- Forged carbon or stainless steel.
- The STV valve is fully qualified to IEEE 323 and IEEE 344.
- Operates with: air, steam, water and acids.
- Both applications with or without bellow seal are available.
Find your perfect flow control solution