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Electro Pneumatic Transducers products

Electro Pneumatic Transducers From a China OEM Factory

Electro pneumatic transducers convert electrical control signals into proportional pneumatic output pressure to drive valves and dampers across process control loops. The range covers eighteen models built as form, fit and function replacements for Controlair, Marsh Bellofram, Fairchild, Flowserve and EPC patterns.

18 Models

Every Model in This Range

EAA-500ACD electro pneumatic transducer mounted on a control valve actuator
Controlair Type Transducer 500ACD Electro Pneumatic Transducer The EAA-500ACD is an electro pneumatic transducer for control applications. View Specifications →
500X electro pneumatic converter front view with enclosure cover
Controlair Type Transducer 500X Electro Pneumatic Converter The Type EAA-500 electro pneumatic transducer converts an electrical current or voltage input signal into a linearly... View Specifications →
500X electro pneumatic transducer front view showing housing and adjustment points
Controlair Type Transducer 500X Electro Pneumatic Transducer The 500X electro pneumatic transducer converts a current or voltage electrical input signal into a linearly proportional... View Specifications →
500X electro pneumatic transducer front view showing housing and connection ports
Controlair Type Transducer 500X I/P Transducer The 500X is an electro pneumatic transducer (I/P and E/P converter) that converts a current or voltage input signal into a... View Specifications →
550ACT electro pneumatic transducer top and terminal view
Controlair Type Transducer 550ACT Electro Pneumatic Transducer The 550ACT electro pneumatic transducer is an electronic pressure regulator that converts an electrical input signal into a... View Specifications →
550X electro pneumatic transducer front view showing compact die-cast housing
Controlair Type Transducer 550X Electro Pneumatic Transducer The 550X electro pneumatic transducer is an electronic pressure regulator that converts a variable electrical input signal... View Specifications →
EPC1000 electro pneumatic transducer front view showing housing and ports
EPC Type Transducer EPC1000 Electro Pneumatic Transducer The EPC1000 Series is a direct moving electro pneumatic transducer that converts electrical current control signals into... View Specifications →
PT700 electro pneumatic transducer mounted on a pneumatic actuator with NAMUR bracket
Flowserve Type Transducer PT700 Electro Pneumatic Transducer The PT700 electro pneumatic transducer converts a 4 to 20 mA electrical signal into a proportional 0 to 100% pneumatic... View Specifications →
Type EAA-T1000 electro pneumatic transducer front view showing pressure ports and casing
Marshbellofram Type Transducer T1000 Electro Pneumatic Transducer The Type EAA-T1000 is an electro pneumatic I/P and E/P transducer that converts an electrical current or voltage input... View Specifications →
T1500 electro pneumatic converter showing compact body and front pneumatic ports
Marshbellofram Type Transducer T1500 Electro Pneumatic Converter The Type EAA-T1500 is an electro pneumatic transducer and electronic pressure regulator that converts an electrical input... View Specifications →
T1500 electro pneumatic transducer showing housing and connection ports
Marshbellofram Type Transducer T1500 Electro Pneumatic Transducer The T1500 is an electro pneumatic transducer (I/P and E/P converter) that converts a variable electrical input signal, such... View Specifications →
T6000 series electro pneumatic transducer front view showing housing and calibration ports
Fairchild Type Transducer T6000 Electro Pneumatic Transducer The T6000 is an electro pneumatic transducer designed for precision control applications where an electrical signal must be... View Specifications →
T7800 electro pneumatic transducer overall view with pneumatic ports and housing
Fairchild Type Transducer T7800 Electro Pneumatic Transducer The T7800 is an electro-pneumatic I/P and E/P transducer that converts a DC input signal to a linear proportional pneumatic... View Specifications →
TD6000 electro pneumatic transducer front view showing pressure gauge port and zero adjustment
Fairchild Type Transducer TD6000 Electro Pneumatic Transducer The TD6000 is an electro pneumatic transducer designed for precision process control and automation applications. View Specifications →
TD7800 electro pneumatic transducer mounted on a valve actuator with mounting bracket
Fairchild Type Transducer TD7800 Electro Pneumatic Transducer The TD7800 is an electro pneumatic transducer that converts a DC 4 to 20 mA signal into a proportional pneumatic output... View Specifications →
TD7800 electro pneumatic converter mounted on a control valve actuator with air and signal connections
Fairchild Type Transducer TD7800 Electro Pneumatic Converter The TD7800 is an electro pneumatic converter for use with pneumatic control valves. View Specifications →
TA7800 electro pneumatic transducer showing compact housing and pneumatic ports
Fairchild Type Transducer TA7800 Electro Pneumatic Transducer The TA7800 electro pneumatic transducer converts a DC input signal into a linear proportional pneumatic output pressure. View Specifications →
TT7800 electro pneumatic transducer overall view showing compact enclosure
Fairchild Type Transducer TT7800 Electro Pneumatic Transducer The TT7800 electro pneumatic transducer converts a DC input signal into a linear proportional pneumatic output pressure for... View Specifications →

Problems This Range Solves

  • A control loop requires pneumatic actuator drive from an electronic controller output signal without replacing existing field piping
  • An installed transducer has failed and sourcing the original manufacturer model requires unacceptable lead times for plant operations
  • Pneumatic lines downstream need higher output air volume than basic converter nozzles can supply without a booster relay
  • Distributors need reliable replacements matching familiar industrial converter footprints under their own branding and housing colour
  • Electronic pressure regulation needs to handle either standard current loops or voltage control signals across different plant skids

Who Buys It

  • Plant instrument technicians replacing failed I P and E P converters on operating process lines
  • Control valve and actuator assemblers integrating electrical to pneumatic signal conversion into packages
  • EPC contractors procuring pneumatic instrumentation spares for plant commissioning and turnaround projects
  • Instrumentation distributors stocking drop in replacements for major industrial transducer footprints
  • OEM manufacturers seeking private label transducers with customised housing colours and nameplates

Industries

Why This Range

What You Get From This Range

  • Eighteen models covering Controlair, Marsh Bellofram, Fairchild, Flowserve and EPC pattern installations
  • Direct replacement footprints allow installation onto existing pipework and mounting brackets without field modifications
  • Converts standard current or voltage control inputs into linearly proportional pneumatic output pressure
  • EPC1000 series includes a built in pneumatic power amplifying relay for higher output volume
  • Custom housing painting in black, blue, yellow or custom colours alongside client logo nameplates
  • Standard models ship from factory stock in 2 to 3 days, project quantities in 7 to 10 days
  • Eighteen month replacement warranty supported directly by photo or video evidence without return shipping

Typical Applications

  • Converting a 4 to 20 mA DCS signal to proportional air pressure on a pneumatic valve actuator
  • Replacing a discontinued or long lead time Controlair 500X or 550X unit during scheduled plant maintenance
  • Operating pneumatic dampers and cylinders from 0 to 10 V or current control loops on industrial skids
  • Boosting air delivery to large volume pneumatic actuators using the EPC1000 relay equipped converter
  • Supplying branded replacement transducers to regional process plants through instrumentation distributor networks
Datasheets

Documents for This Range

Download the datasheet before you order so you can check the signal range, output pressure and mounting against your valve.

PDF
PT700 Electro Pneumatic Transducer
538.9 KB · covers 1 model(s)
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PDF
T7800 Series Electro Pneumatic Transducer
993.1 KB · covers 5 model(s)
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PDF
T6000 TD6000 Electro Pneumatic Transducer
992.7 KB · covers 2 model(s)
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PDF
550X Series Electro Pneumatic Transducer
714.2 KB · covers 2 model(s)
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PDF
T1000 Electro Pneumatic Transducer
509.2 KB · covers 1 model(s)
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PDF
T1500 Electro Pneumatic Transducer
426.8 KB · covers 2 model(s)
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PDF
EPC1000 Electro Pneumatic Transducer
394.0 KB · covers 1 model(s)
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PDF
500X Series Electro Pneumatic Transducer
1488.1 KB · covers 4 model(s)
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FAQ

Electro Pneumatic Transducers Questions

What is the standard lead time for transducer orders?

Regular order quantities normally ship in 2 to 3 days from stock. Large project quantities require 7 to 10 days for manufacturing.

What input signals do these electro pneumatic converters accept?

Depending on the model, units accept standard electrical current inputs such as 4 to 20 mA or variable voltage control signals.

Can you match our existing brand mounting patterns?

Yes. Our models match the form, fit and function of Controlair, Marsh Bellofram, Fairchild, Flowserve and EPC transducer patterns.

Can we order transducers with custom branding and housing colours?

We provide OEM branding including custom nameplate logos, customised cartons and housing painted in black, blue, yellow or specified colours.

What warranty coverage is provided on these units?

We provide an 18 month warranty. Defective units are replaced rather than repaired, verified by photo or video evidence.

How does the EPC1000 handle high air volume requirements?

The EPC1000 model features an integrated pneumatic power amplifying relay that delivers higher output air volume directly to downstream equipment.

Tell Us Which Model You Need

Send a photo of the unit you are replacing, or the model number you want quoted. We confirm the match, the price and the lead time before you commit to anything.