
Flowserve Type Transducer From a China OEM Factory
The PT700 pattern electro pneumatic transducer provides proportional conversion from a 4 to 20 mA electrical input to a 0 to 100 percent supply pressure output. Built to match the Flowserve PT700 pattern, this unit acts as the direct interface between electrical control loops and pneumatic actuators across chemical plants and refineries.
Problems This Range Solves
- An existing PT700 unit has failed and the plant needs a direct form fit replacement without re-engineering the loop
- A 4 to 20 mA controller signal must modulate a pneumatic actuator using supply pressure on process valves
- Instrument maintenance teams face extended lead times sourcing original Flowserve transducers for urgent plant maintenance
- Private label valve distributors need an electro pneumatic converter supplied with their own branding and packaging
- Actuator assemblers require a matched transducer to convert electrical control inputs directly into actuator pilot pressure
Who Buys It
- Plant instrument maintenance teams replacing worn or discontinued PT700 converters
- Valve and actuator OEMs building automated control packages under their own brand
- EPC engineering contractors sourcing pneumatic accessories for process plant installations
- Instrumentation distributors stocking replacement converters for chemical and refinery clients
- Trading companies supplying industrial process plants with direct replacement components
Industries
What You Get From This Range
- Direct conversion of 4 to 20 mA input signals into a proportional 0 to 100 percent supply pressure pneumatic output
- Interface design built specifically to drive pneumatic actuators from electro pneumatic control systems
- Housings can be painted black, blue, yellow or custom colours with client logos applied
- Regular order quantities ship in 2 to 3 days with large quantities dispatched in 7 to 10 days
- 18 month warranty with direct unit replacement on photo or video evidence instead of factory repair
- OEM carton and packaging customisation available for private label distributor lines
Typical Applications
- Refinery control loops where a DCS 4 to 20 mA signal modulates a pneumatic actuator on process lines
- Chemical plant installations requiring a converter to drive valve positioners using proportional supply pressure
- Petrochemical maintenance replacement swapping out a faulty PT700 transducer during scheduled plant turnaround
- Actuator package assembly requiring private label branding and custom housing colours before customer delivery
- Industrial automation skids where electrical control systems interface directly with pneumatic plant valves
Documents for This Range
Download the datasheet before you order so you can check the signal range, output pressure and mounting against your valve.
Flowserve Type Transducer Questions
What is the input and output range of the PT700 transducer?
The PT700 accepts a standard 4 to 20 mA electrical input signal and converts it proportionally to a 0 to 100 percent supply pressure pneumatic output.
What applications is the PT700 transducer used for?
It interfaces electro pneumatic positioners and pneumatic actuators in industrial process applications, including chemical plants, petrochemical facilities and refineries.
What is the lead time for orders?
Regular quantities normally dispatch within 2 to 3 days from stock. Large orders typically ship in 7 to 10 days.
Can we order this transducer with our own branding?
Yes. We offer OEM and ODM service including custom housing paint colours such as black, blue, or yellow, custom logos, and branded packaging.
What warranty covers this transducer?
We provide an 18 month warranty. If a unit fails, we replace it upon receiving photo or video evidence, shipping the replacement with your next order.
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.
