The Bürkert Zero dead volume T-Valve Type 2104 is designed for control of ultra pure, sterile, aggressive or abrasive ﬂuids. It enables especially optimal sampling, draining or diverting of critical process ﬂuids. The valve body is machined from a single piece of block material (monoblock – no weld seam).The high quality diaphragms separate hermetically critical ﬂuids from the actuator. The pneumatic actuator is optimized for decentralized automation through ELEMENT pneumatic automation units. The fully integrated system has a compact and smooth design, integrated pneumatic lines, IP65/67, NEMA Type 4x protection class and superior chemical resistance.