ITT Pure-Flo Advantage Series 47 actuator.
The Series 47 is ITT's diaphragm-driven pneumatic actuator for 3- and 4-inch (DN80-100) Pure-Flo valves. It uses the same basic external envelope across fail-close, fail-open, and double-acting modes and includes adjustable opening and travel stops for large-valve automation.
What ITT Pure-Flo Advantage Series 47 actuator is—and where it fits.
The Series 47 is ITT's diaphragm-driven pneumatic actuator for 3- and 4-inch (DN80-100) Pure-Flo valves. It uses the same basic external envelope across fail-close, fail-open, and double-acting modes and includes adjustable opening and travel stops for large-valve automation.
Where it fits
Use it for existing or specified large-valve installations built around Series 47 topworks. Confirm exact valve size, diaphragm, line and shutoff pressure, air supply, fail mode, spring package, accessory requirements, orientation, and maintenance clearance.
What to confirm
Confirm the compatible valve body and size, diaphragm, line pressure, available plant air, fail mode, required shutoff pressure, process temperature, cycle duty, controls, and accessories.
How Triplex helps
Triplex helps keep the actuator conversation tied to the complete valve package so the hardware works in the plant, not just on a datasheet.
What Triplex will want to know.
Good valve recommendations come from process context. A few details up front prevent a lot of expensive back-and-forth later.
| Selection point | Why it matters | Triplex note |
|---|---|---|
| Manual or automated operation | Manual bonnets, pneumatic actuators, and stainless actuator options solve different plant realities. | Confirm who operates the valve and how often it cycles. |
| Fail position and force | Actuator sizing depends on valve size, diaphragm, process pressure, and fail-open/fail-closed expectations. | Do not size the actuator from the actuator name alone. |
| Controls and environment | Feedback, solenoids, washdown exposure, and service access can determine the best topworks package. | Triplex can help coordinate actuator, switch package, and documentation needs. |
Manufacturer literature and related Triplex resources.
Use these documents as a starting point, then confirm final selection against the actual process conditions.
Keep the selection connected to the full ITT valve platform.
Actuation overview
Compare this item against related ITT options before narrowing the valve package.
PlatformPure-Flo diaphragm valves
Review the full Pure-Flo platform around body, diaphragm, bonnet, actuator, and controls decisions.
PlatformEnviZion platform
Use the EnviZion family page when the valve package belongs in that platform conversation.
Need help applying Advantage Actuator Series 47?
Send the valve size, connection style, product, process conditions, cleaning/sterilization method, actuation preference, controls needs, and any documentation requirements.
Talk to Triplex
