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As one of the most professional 22mm 2 port motorised valve manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale custom made 22mm 2 port motorised valve from our factory.
link:http://www.hengsen-sc.com/hvac-valve/zone-valve/22mm-2-port-motorised-valve.html
22mm 2 Port Motorised Valve