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Bürkert Type 2103 diaphragm valve with pneumatic actuator for decentralised automation

Bürkert Type 2103 diaphragm valve with pneumatic actuator for decentralised automation

Bürkert Type 2103 diaphragm valve with pneumatic actuator for decentralised automation

Product Code: Type 2103 - Diaphragm Valve, On/Off and Continuous control

Manufacturer: Bürkert


The externally controlled diaphragm valve Type 2103 consists of a pneumatically operated piston actuator, a diaphragm and a 2-way valve body. The proven and robust actuator with stainless steel housing ensures use in hygienic or aggressive ambient conditions. The flow-efficient valve bodies with little dead space enable high flow rates and a wide range of possible uses. The valve body and the diaphragm are available in all common materials and variants. The actuator has a compact, autoclavable design with a large stainless steel housing and gap-free seals. The integration of automation units Type ELEMENT is possible in all configuration levels (can be retrofitted); a fieldbus interface can also be integrated. An explosion-proof ATEX / IECEx device variant is available. It is a compact, smooth-surfaced and highly integrated system consisting of a valve and an automation unit with integrated pilot air ducts (no intake of ambient air). The add-on body is optionally available in plastic or stainless steel (can be rotated 360°). The valve offers the degrees of protection IP65/67 and NEMA Type 4X and displays high chemical resistance.

  • Valve body and diaphragm are available in various materials and variants
  • Product wetted surfaces in Ra ≤ 0.38 µm…1.6 µm (optionally electropolished)
  • Available in all common connection sizes and variants

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

Datasheet Download
Instruction Manual Download
Valve configuration and valve sizing of process valves Download

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