Bürkert's 2/2-way diaphragm valve has been designed with modular options and additions for use with water treatment, biotechnology and food and beverage industry applications, particularly cleaning-in-place (CIP) and sterilising-in-place (SIP).


The 2031 valve conforms fully with FDA and 3A material and diaphragm requirements, and possess full Quality Assurance documentation.
The valve can be specified with standard options for neutral gases and liquids, high purity, sterile, aggressive or abrasive fluids, and viscous fluids. Media temperature -10º to 150ºC, and ambient temperature to 140ºC.
There are many standard variations of the Type 2031, including manual and pneumatic actuators, forged or cast stainless steel bodies with varying finishes. The valves come in a Tank bottom variant, with body sizes from DN8 to DN100 and all standard BS, ISO and ASME end connections.
The diaphragm valve is available with DN4-50. The unit diaphragm, available in EPDM, PTFE/EPDM AND FKM (on request), maintains hermetical separation of fluid and operating mechanism, and is engineered for zero dead volume.
Bürkert carries a full range of modular additions to the 2031 Diaphragm Valve, including the TopControl 8630 or SideControl 1067 for remote positioning, 1062 electrical position feedback, stroke limiting module, a 6012 Pilot solenoid valve, and more.
