Email: sales@toponevalve.com / 1965308180@qq.com
We have much experience in manufacturing all standard valves, include butterfly valve, gate valve, check valve, regulating valve, stop valve,air valve,high temperature valve, flap valve, penstock, industrial strainer,mud valve,bottom valve, valve accessories etc.
Nominal diameter: DN50-DN6000.
Nominal pressure: 0.001-6.4MPa.
Material: grey cast iron, ductile cast iron, carbon steel, stainless steel etc.
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