Pneumatic Actuators for Weirless Radial-Diaphragm Tank Valves
Rugged, reliable, flexible, and easily maintained
Our pneumatic actuators are not spring loaded and are designed to withstand a few dings and drops. All bodies are manufactured out of 304 stainless steel. They all have a position-indicating shaft that extends when the valve is open, allowing you to confirm the valves position with a quick glance.
They contain as few O-rings and seals as possible, resulting in a very simple maintenance procedure. If you can fasten a tri-clamp, you can easily assemble and disassemble any ASEPCO valve for inspection or maintenance, and you can do it without tools!
A large number of options are available with these actuators, including switches, solenoids, regulators, dual-acting positioners, and your choice of fail open or closed.
- Requires infrequent maintenance—typically on a yearly basis
- The simple design enables a simple and fast maintenance procedure
- EPDM bushings and O-rings, but very few of them
- All actuators meet 3A requirements
- So well made, they don’t need grease
|Actuator bodies||Solid-bar 304 stainless steel (can be 316L)|
|Diaphragm shafts||316L stainless steel|
|Actuator shafts||Nitronic 60 or Gall-Tough® stainless steel|
|Bearings||Two sets of stainless steel thrust bearings in nylon cages|
|Position indication||Position-indicating shaft provides visual confirmation of valve position|
| Pneumatic air connection
|1/8-inch NPT (autoclavable); lubrication not required|
|Max pressure||250 psi|
|Max temperature||135°C (or 275°F)|
|Standards||BPE, CE-PED, ASME|
|ISO||All product and procedures are governed by our ISO Quality Assurance Program|
Video: Tank-Bottom Valve Animation
Product News: Simplify Your Actuator Choices
For help or to request more information, contact firstname.lastname@example.org
We specialize in customization. Please contact our Customer Service Department for any non-standard product requirement (800) 882-3886.