Type : Dual Plate
Pressure : ANSI 150 ~ 2500
Temperature : 538 C
Size : 2" ~ 60"
Connection : Wafer
Body : Carbon Steel
Disc : SS 304
Seat : Metal
AVC Carbon & Stainless Steel Dual Plate Check Valve is used in High Pressure and Corrosion Resistance use. It spring loaded and quick closing to prevent water hammer.
https://www.astech-valve.com/en/product-368261/Dual-Plate-Wafer-Type-Check-Valve.html