SDL - Sliding disc valve for very small volume flow rates

The SDL-type valve is a sliding disc valve with a ceramic sealing system for open/close function, for use in highly corrosive and abrasive media. The valve is designed for extreme conditions, where high switching frequencies and a long service life are required, but dead space cannot be permitted inside the valve. Control functions can be realised using a switching frequency control system.

The medium comes into contact not only with the ceramic discs, but also with housing parts and seals. Alongside the standard solutions, other material combinations are possible, depending on operating conditions.

This slide valve type is designed for very small volume flow rates in the nominal width range from below 1 mm up to 10 mm. Pressures of up to 250 bar / 3600 psi are permitted here.

These valves can be equipped with a hand lever or with SAMSON GROUP actuators and valve accessories such as positioners, limit switches, and solenoid valves.

• Nominal diameters: DN 1 to DN10 (1/32" to 3/8")
• Pressure classes: up to PN250 (up to Class 1500)
• Materials: Stainless Steel with ceramic trim
• Temperature range: -30 °C to +310°C (-22 °F to +590 °F)
• Options: • Various ceramics and sealing materials