Bürkert Type 2712 The 2712 system has been specifically engineered for reliable closed-loop control in applications where control accuracy is paramount. The 2712 is made from an all stainless steel valve body combined with the classic pneumatic actuator from Bürkert. Each globe valve body can be fitted with three to five sizes of valves seat. These parabolic valve seats provide a reliable and repeatable characteristic to vary the flow. The valve cones are available in either stainless steel or with a durable PTFE seal for tight seal. When actuated by the 8635 SideControl, SideControls 8792/93 Remote versions or the 8694/8692/8693/8630 TopControl it forms a unique control valve system which can be operated as either a simple accurate position controller or a self regulating PID process controller for flow, temperature or pressure. The actuator sizes F (80mm) to H (125mm) of Type 2712 are not available anymore since 01.07.2020. The successor type is 2301. Deployed in process, utility and marine piping loops for on-off shutoff, control, safety relief or diversion service.