The hydraulic controlled slowly closing butterfly valve is the most advanced pipeline control equipment at home and abroad. It is mainly installed at the inlet
Zhejiang Guoji Fluid Control Co., LTD
High temperature and high pressure power station valve, hard seal butterfly valve, hard seal ball valve, knife gate valve, water conservancy valve, blind plate valve, regulating valve
The hydraulic controlled slowly closing butterfly valve is the most advanced pipeline control equipment at home and abroad. It is mainly installed at the inlet