Inquiry:
Check valve is a backflow prevention device: it allows flow in only one direction. Swing check valves can be used for Steam, Superheated Water, Hot Water, Cold Water, Fluids without acidity or alkalinity properties,Chemicals.
Contact: Jorge Yang
Phone: 13588258503
Tel: 0571-81370072
Email: zmcjorge@gmail.com
Add: No.202, Wuchang Avenue, Hangzhou, China
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