The material requirements of nuclear power pneumatic valve 23)

nuclear power pneumatic valve materials must have good corrosion resistance, radiation resistance, impact resistance and resistance to intergranular corrosion. Under normal circumstances: a) Pressure parts ASME BPVC - must be used Ⅱ- D - The material requirements in table A and table B B) Pneumatic valve rod and pressure bolt precipitation hardened steel is often used to make c) Packing is multi-purpose graphite fiber, pure asbestos or expanded graphite site keywords: pneumatic ball valve pneumatic ball valve pneumatic pneumatic valve pneumatic pneumatic valve