Product Name：Butterfly Check Valve
Product Figure No.: Fig.5126
Product Size: DN300~DN1200
Product Pressure: PN16
Product Standard: AWWA C512/EN1074-4/CJ-T 217
Face to Face Standard: EN1092,B16.5
Test Standard: EN1074-1&4/EN12266
Product Features
Good sealing.
Safe and reliable performance, strong anti-interference.
Short structure length and good rigidity.
Simple structure, easy to install and maintain.
Product Application
