Nuclear Power Plants

Nuclear power, one of the cleanest energy sources, has advantages such as high efficiency and low environmental impact. Therefore, nuclear power generation has a long term developmental outlook. As the key equipment in nuclear power station systems, the safety, sealing, anti-corrosive performance, and reliability of nuclear valves have a crucial effect to the system. Nuclear power stations include conventional & nuclear islands. Accordingly, valves can be classified as nuclear class 1,2,3, or non-nuclear. ZZJG Valve has an extensive production range of nuclear valves and has is qualified by NNSA with nuclear class 2,3 and ASME N&NPT certificates with nuclear 1,2, and 3. ZZJG Valve is in cooperation with Nuclear EPC companies like CGN and Areva on both China and international nuclear power station projects. ZZJG Valve is a leading manufacturer of nuclear valves for new generation technology of EPR, AP1000 and HuaLong#1.

Nuclear Power Plants

Plug valve in this field

Nuclear power station (primary circuit)

Pressure: 58bar

Temperature: 274℃

Medium: Boric acid solution

Feature: Plug valve Type butt welding DN 80 / PN 100 and DN 250 / PN 125, Plug valve as safety valve between primary and secondary circuit, stainless steel and electrical actuator

Main Projects:

CGN Hongyanhe Project in China

CZEC Pakistan K2-K3 Project in Pakistan

ZZJG VALVE, trusted provider of international-standard valves.

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