Bürkert Tank Bottom Valves – Type 2033
The Bürkert Tank Bottom Valve Type 2033 features two welding bevels to ease the welding and valve positioning operations, as well as high-quality diaphragms that separate hermetically critical fluids from the actuator. The pneumatic actuator can be controlled by pneumatic pilot valves (such as single pilot valves, valve islands and control heads), and control function A is normally closed by spring return.
Bürkert Tank Bottom Valves – Type 2105
The Type 2105 Tank Bottom Valve is designed for control of ultra-pure, sterile, aggressive or abrasive ﬂuids. As with the Type 2033, the valve body consists of a block with no weld seam, machined out of high quality stainless steel, as well as welding bevels and high-quality diaphragms. The fully integrated system has a compact and smooth design, integrated pneumatic lines, IP65/67, NEMA Type 4X protection class and superior chemical resistance.
Bürkert Tank Bottom Valves – Type 3235
The Bürkert Tank Bottom Valve Type 3235 enables optimal filling and emptying vessels with less dead leg. Machined out of high quality stainless steel, the valve body consists of a block with no weld seam. Featuring the same high standard features as the Type 2033 and Type 2105 (including welding bevels and diaphragms), this high-quality tank bottom valve’s manual actuator, in PPS or stainless steel, can also be sterilized.
Bürkert Control Unit – Type 8690
The pneumatic control unit Type 8690 is designed for decentralised automation of ELEMENT Type pneumatic process valves, such as the Type 2105. The easy to clean housing features proven IP protection and chemically resistant materials. Combined with Bürkert ELEMENT actuators, this unique pilot valve system enables a compressed air recycling process that avoids actuator chamber contamination. The 8690 is available with ATEX EExia approval and the 8691, with ultra-bright LED indication, will shortly be available with I/O link compatibility.