Diaphragm Valves


Type 0262 - Pneumatically operated 2/2 way Valve


The externally controlled valve is pneumatically operated. It consists of a diaphragm actuator and a 2-way valve body. The diaphragm actuator moves a spindle with valve disc against a spring and switches the valve. The spindle is designed glandless with double seal. The actuator body is made out of epoxy resin.

  • Normally closed or open
  • Body material: Brass, Stainless steel
  • Double spindle seal
  • Compact design

Type 0263 - Pneumatically operated 2/2-way valve with separating diaphragm


The externally controlled straight way valve is pneumatically operated. It consists of a diaphragm actuator and a 2-way valve body. Between the valve body and the actuator, there is a hermetically sealed diaphragm. The diaphragm actuator moves a spindle with valve disc against a spring and switches the valve. The spindle is designed glandless with a double seal. The actuator housing is made out of epoxy resin.

  • Normally closed or open in the idle position
  • Body material: Brass, stainless steel
  • Hermetical separation of the medium from the actuator by diaphragm
  • Compact design

Type 2030 - Pneumatically operated 2/2 way diaphragm valve CLASSIC with plastic body


Pilot controlled diaphragm valve with pistonactuator and diaphragm seal. As standard, actuator from PA. The flow optimised and zero dead volume valve body makes high flow rates possible.

  • Flow optimized and deadleg free bodies
  • Hermetical separation of fluids from the operating mechanism by diaphragm
  • Robust actuators with modular acessory program
  • Self-draining plastic bodies with true union, solvent socket, weld ends or flanges
  • Applicable for aggressive an corrosive media

Type 2031 - Pneumatically operated 2/2 way diaphragm valve CLASSIC with stainless steel body


Pilot controlled diaphragm valve with pneumatically operated piston actuator and valve body from cold-formed stainless steel pipe. Actuator from PA or PPS.

  • Flow optimized and deadleg free bodies
  • Hermetical separation of fluids from the operating mechanism by diaphragm

Type 2063 - Pneumatically operated 2/2-way diaphragm valve with stainless steel actuator


The pneumatically operated diaphragm valve with stainless steel actuators fulfils the demands of tough process environments. Cast or forged body in high quality stainless steel have excellent cleanability and surface qualities that are required in pharmaceutical, biopharma, cosmetic or food and beverage industry. The stainless steel actuator has been designed for tough applications. Laser welding ensures it is both cleanable and robust. With a ducted exhaust air port, the actuator can be operated isolated from the environment to guarantee an optimum life time and hygiene. The trusted Bürkert diaphragm materials are optimised for a long life time and comply to USP Class IV, FDA and EC Directive. As part of the Bürkert diaphragm valve program a large accessory program is available, also explosion proof variants.

  • Flow optimised stainless steel cast or forged body free of empty space
  • Media separation using different diaphragm materials
  • Trusted components for long life time
  • Stainless steel actuator for demanding environments
  • Large accessory program with stroke limitation and position feedbacks available

Type 2103 - Pneumatically operated 2/2-way diaphragm valve ELEMENT for decentralized automation


The externally piloted diaphragm valve type 2103 consists of a pneumatically operated piston actuator, a diaphragm and a 2-way valve housing made of cast stainless steel. The high quality actuator with a stainless steel cover is designed for usage in hygienic or aggressive environments.The flow optimised and zero dead volume valve body makes high flow rates possible and a variety of applications to be realised. The design enables the easy integration of automation modules whether they are electrical/optical position feedback, pneumatic control units, an integrated fieldbus interface or even an explosion proof device versions. The fully integrated system has a compact and smooth design, integrated pneumatic lines, IP65/67, NEMA Type 4X protection class and superior chemical resistance.

  • Hermetical separation of fluids from the operating mechanism by diaphragm
  • Quality certifications FDA

Type 2105 - Pneumatically operated tank bottom valve ELEMENT for decentralized automation


The Bürkert Tank Bottom Valve Type 2105 is designed for control of ultra pure, sterile, aggressive or abrasive fluids. Enables especially optimal filling and emptying vessels with less dead leg. The valve body consists of a block with with no weld seam, machined out of high quality stainless steel. The Tank Bottom Valve has two welding bevels to ease the welding and valve positioning operations.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.

  • Hermetical separation of fluids from the operating mechanism by diaphragm
  • Quality certifications FDA/3A

Type 3230 - Pneumatically operated 2/2 way Diaphragm Valve with plastic body


2/2-way plastic diaphragm valve, pilot operated with pneumatic actuator and spring return. Used for polluted medium in process and water technology.

  • Control function convertible
  • Can be used for aggressive medium
  • Compact design

Type 8801 - ELEMENT On/Off Valve Systems with decentralized automation


The design of the System Type 8801 On/Off ELEMENT enables the easy integration of automation modules whether they are electrical/optical position feedback, pneumatic control units, an optional integrated fieldbus interface or even an explosion proof control head. The fully integrated system with valve and automation system has a compact and smooth design, integrated pneumatic lines, IP65/67/NEMA4X protection class and superior chemical resistance.

Type 3323 - Electromotive 2-way diaphragm valve


The innovative Bürkert diaphragm valve Type 3323 is the solution when it comes to on/off control in areas with media contact such as the food and beverage, cosmetic, pharmaceutical and biopharma industry. The electromotive actuator with ball screw shuts the valve quasi delay free with – for electromotive actuators – a unique high control speed within 1.5 to 4.5 seconds. If necessary, the safety position can be realised with optional energy pack in case of power failure. Pressure fluctuations or shocks in the medium are not transferred to the valve position. Furthermore, many helpful functions for process control, valve diagnostics and preventive maintenance are available. Besides the mechanical position indicator, a 360° LED illuminated ring displays the valve position and information about warnings and errors. Various communication standards up to cutting-edge fieldbus systems are available. Trusted valve bodies and diaphragms ensure media separation with minimum empty space and are easy to clean. Demanding environments are no problem for the Type 3323 with its high IP protection and high resistance to vibration and shocks. Hygienic design allows a fast and residue-free exterior cleaning. The actuator force can be exactly adjusted for the operating conditions to maximise the diaphragm life time.

  • Safety position with energy pack
  • Fast closing time
  • Adjustable actuator force for increased diaphragm life time
  • Various diaphragms, stainless steel and plastic bodies available
  • Diagnostic functions and fieldbus integration

Type 3232 - Manually operated 2-way Diaphragm Valve with plastic body


Manually-operated diaphragm valves in compact model consisting of plastic bodies, diaphragm seal, PPS bonnet and PPS handwheel. The diaphragm is both a switching element and a seal element towards the outside, and is easily replaced. The flow can be continually adjusted with the handwheel. The valves have no dead volume and can be mounted to be self-draining.

  • Flow optimized and deadleg free bodies
  • Hermetical separation of fluids from the operating mechanism by diaphragm
  • Manual actuator in plastic
  • Plastic bodies with true union, solvent socket, weld ends or flanges
  • Suitable for aggressive an corrosive media

Type 3233 - Manually operated 2-way Diaphragm Valve with stainless steel body Print


The 3233 manually-operated diaphragm valve in compact form consists of a flow-optimised cast stainless steel body with various surface finishes, a diaphragm and a manual actuator.The material combinations are selectable. The diaphragm is both a switch element and a sealing element to the outside. It can be easily replaced. The flow can be continually adjusted with the manually actuator. The valves have no dead volume and can be mounted to be self-draining. This enables high flow capacities and a variety of applications to be realized. The valves are autoclavable.

  • Hermetical separation of fluids from the operating mechanism by diaphragm
  • Quality certifications FDA

Type 3234 - Manually operated T Valve


The Burkert Zero Deadleg T Valve is designed for control of ultra pure, sterile, aggressive or abrasive fluids. 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 manual actuator in PPS or stainless steel can be sterilized.

  • Zero dead volume body - no welds
  • Hermetical separation of fluids from the operating mechanism by diaphragm
  • Actuator in stainless steel or plastic
  • Stainless steel body with clamp or weld ends
  • Quality certifications FDA/3A

Type 3235 - Manually operated Tank Bottom Valve


The Bürkert Tank Bottom Valve system is designed for control of ultra pure, sterile, aggressive or abrasive fluids. Enables especially optimal filling and emptying vessels with less dead leg. The valve body consists of a block with no weld seam, machined out of high quality stainless steel. The tank bottom valve has two welding bevels to ease the welding and valve positioning operations. The high quality diaphragms separate hermetically critical fluids from the actuator. The manual actuator in PPS or stainless steel can be sterilized.

  • Zero dead volume body - no welds
  • Hermetical separation of fluids from the operating mechanism by diaphragm
  • Manual Actuator in stainless steel or plastic

Type 2103 - Pneumatically operated 2/2-way diaphragm valve ELEMENT for decentralized automation


The externally piloted diaphragm valve type 2103 consists of a pneumatically operated piston actuator, a diaphragm and a 2-way valve housing made of cast stainless steel. The high quality actuator with a stainless steel cover is designed for usage in hygienic or aggressive environments.The flow optimised and zero dead volume valve body makes high flow rates possible and a variety of applications to be realised. The design enables the easy integration of automation modules whether they are electrical/optical position feedback, pneumatic control units, an integrated fieldbus interface or even an explosion proof device versions. The fully integrated system has a compact and smooth design, integrated pneumatic lines, IP65/67, NEMA Type 4X protection class and superior chemical resistance.

  • Hermetical separation of fluids from the operating mechanism by diaphragm
  • Quality certifications FDA

Type 2730 - Pneumatically operated 2-way Diaphragm Control Valve


  • Hermetical separation of fluids from the operating mechanism by diaphragm
  • Suitable for aggressive an corrosive media

Type 2731 - Pneumatically operated 2-way Diaphragm Control Valve


  • Hermetical separation of fluids from the operating mechanism by diaphragm

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

 

Type 3363 - Electromotive 2 way diaphragm control valve


The innovative diaphragm control valve Type 3363 is the solution when it comes to demanding control tasks in areas with media contact such as the Food and Beverage, Cosmetic, Pharma and Biopharma Industry. The electromotive actuator with ball screw positions the diaphragm with quasi delay free with highest precision and – for electromotive valves – unique speed of 4 mm/s that can be varied acc. to plant design. Pressure variations or shocks in the medium aren´t transferred to the valve position. If necessary, the safety position can be realized with optional energy storage in case of power failure. Many helpful functions for process monitoring, valve diagnostics and predictive maintenance can be used. Beside the mechanical position indication a 360°- LED illuminated ring displays valve position and information about warnings or errors. Communication is possible with both analogue signals and modern fieldbus systems. Trusted valve bodies and diaphragms ensure media separation with minimum dead leg and are easy to clean. Demanding environments are no problem for Type 3363 with its high IP-protection and high resistance to vibration and shocks. Hygienic design allows a fast and residue-free exterior cleaning. The actuator force can be exactly adjusted for the operating conditions to optimize diaphragm life.

  • Precise and fast control
  • Safety position with energy pack
  • Adjustable force for increased diaphragm lifetime
  • Various diaphragms, stainless steel and plastic bodies available
  • Diagnostic functions and fieldbus integration

Type 8802 - ELEMENT continuous control valve systems


The design of the System Type 8802 continuous ELEMENT enables the easy integration of digital automation modules whether they are simple Positioner Basic, high-capacity Positioner with optional integrated fieldbus interface or even a digital process controller with easy handling thanks to the backlighting of the graphics display. The fully integrated system with control valve and automation system has a compact and smooth design, integrated pneumatic lines, IP65/67/NEMA 4X protection class and superior chemical resistance.

  • Extended warranty of two years
  • Integrated automation with leading technology
  • High cycle life and maintenance-free operation
  • Excellent control characteristics, especially angle seat and globe valve

Type 8803 - Process valve system with pilot valves and position feedbacks


Type 8803 consists of Bürkert process valves with pneumatic stroke or rotary actuators (Types 2000, 2006, 2012, 2030, 2031, 2060, 2063, 2651, 2652, 2655, 2658, 2672 and 2675) and pre-mounted accessories. The modular accessory program includes different solutions for feedback, stroke limit and actuation of valves. Process valve systems with integrated pneumatic valve actuation and position feedbacks with control heads are combined in Type 8801.

  • Accessories pre-mounted and tested
  • Stroke limits
  • Adapters for inductive proximity switches
  • Pilot valves

Other


Type 0262 - Pneumatically operated 2/2 way Valve

Type 0262 - Pneumatically operated 2/2 way Valve


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Type 0263 - Pneumatically operated 2/2-way valve with separating diaphragm

Type 0263 - Pneumatically operated 2/2-way valve with separating diaphragm


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Type 2030 - Pneumatically operated 2/2 way diaphragm valve CLASSIC with plastic body

Type 2030 - Pneumatically operated 2/2 way diaphragm valve CLASSIC with plastic body


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Type 2031 - Pneumatically operated 2/2 way diaphragm valve CLASSIC with stainless steel body

Type 2031 - Pneumatically operated 2/2 way diaphragm valve CLASSIC with stainless steel body


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Type 2063 - Pneumatically operated 2/2-way diaphragm valve with stainless steel actuator

Type 2063 - Pneumatically operated 2/2-way diaphragm valve with stainless steel actuator


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Type 2103 - Pneumatically operated 2/2-way diaphragm valve ELEMENT for decentralized automation

Type 2103 - Pneumatically operated 2/2-way diaphragm valve ELEMENT for decentralized automation


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Type 2105 - Pneumatically operated tank bottom valve ELEMENT for decentralized automation

Type 2105 - Pneumatically operated tank bottom valve ELEMENT for decentralized automation


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Type 3230 - Pneumatically operated 2/2 way Diaphragm Valve with plastic body

Type 3230 - Pneumatically operated 2/2 way Diaphragm Valve with plastic body


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Type 8801 - ELEMENT On/Off Valve Systems with decentralized automation

Type 8801 - ELEMENT On/Off Valve Systems with decentralized automation


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Type 3323 - Electromotive 2-way diaphragm valve

Type 3323 - Electromotive 2-way diaphragm valve


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Type 3232 - Manually operated 2-way Diaphragm Valve with plastic body

Type 3232 - Manually operated 2-way Diaphragm Valve with plastic body


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Type 3233 - Manually operated 2-way Diaphragm Valve with stainless steel body Print

Type 3233 - Manually operated 2-way Diaphragm Valve with stainless steel body Print


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Type 3234 - Manually operated T Valve

Type 3234 - Manually operated T Valve


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Type 3235 - Manually operated Tank Bottom Valve

Type 3235 - Manually operated Tank Bottom Valve


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Type 2103 - Pneumatically operated 2/2-way diaphragm valve ELEMENT for decentralized automation

Type 2103 - Pneumatically operated 2/2-way diaphragm valve ELEMENT for decentralized automation


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Type 2730 - Pneumatically operated 2-way Diaphragm Control Valve

Type 2730 - Pneumatically operated 2-way Diaphragm Control Valve


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Type 2731 - Pneumatically operated 2-way Diaphragm Control Valve

Type 2731 - Pneumatically operated 2-way Diaphragm Control Valve


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Type 3363 - Electromotive 2 way diaphragm control valve

Type 3363 - Electromotive 2 way diaphragm control valve


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Type 8802 - ELEMENT continuous control valve systems

Type 8802 - ELEMENT continuous control valve systems


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Type 8803 - Process valve system with pilot valves and position feedbacks

Type 8803 - Process valve system with pilot valves and position feedbacks


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