dual-plate check valve
• spring loaded execution
• flange connections according PN10/16/40 and A-150/A-300
• face to face dimension according our fabric standard
• easy to install and maintenance free
• low opening pressure and low pressure drop
• automatically held in central position by the flange screws
• available in various body and seat material
SIZE
DN50 – DN600 / 2” – 24”