CORE currently offers check valves which conform to EN13959 & 1092 standards, depending on valve type, and the dual plate wafer & screwed double check valves are WRAS approved. The range currently consists of the following:
• Dual plate wafer – cast iron (DN50 to DN300)
• Swing PN16 – cast iron (DN50 to DN300)
• DZR brass double check valve – screwed (½” to 2”) & compression (15 – 28mm)