
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.
Every Model in This Range


















Patterns Inside This Range





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
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
Units From This Range Built for Customers
Documents for This Range
Download the datasheet before you order so you can check the signal range, output pressure and mounting against your valve.
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.



