FW-M Series Mud Valve Overview and application Mud discharge valve is an Angle of the truncated valve with hydraulic source or pneumatic source as actuator, usually in rows installed in the bottom of the sedimentation tank wall, to remove the sediment sand and dirt at the bottom. Technical parameters Nominal diameter: DN100~DN400 (4"~16") Pressure grade: PN6~PN16 (Class150) Working temperature: 0 ~ 80℃ Materials The valve body: GG25, GGG40, WCB Valve cover: GG25, GGG40, WCB Diaphragm: Nylon reinforced rubber Diaphragm pressure plate: GGG40, aluminum bronze Stem: stainless steel FLYGER sales@flyger.co.uk Tricor Suite, 4th Floor, 50 Mark Lane, London EC3R 7QR, United Kingdom