Aro 637432-44 PTFE Teflon diaphragm kit with PTFE Teflon balls
Includes:
2 x PTFE Teflon diaphragms with Santoprene backers
4 x PTFE Teflon balls
Note: seats not included
 

About Aro Pumps
Aro is a world-leading brand of Ingersoll Rand.
Aro is Fluid Intelligence and a leading worldwide manufacturer of fluid handling products that are expertly engineered to deliver performance and serviceability, enabling our customers to achieve the best total cost of ownership.
Aro is fluid intelligence—the smart choice in fluid management products for industrial operations. 
Our air-operated diaphragm pumps, piston pumps, filters, regulators, lubricators, lubrication equipment, and pneumatic valves/cylinders are expertly engineered to deliver performance and serviceability. 
That’s why Aro is fluid intelligence, the smart choice in fluid management products for industrial operations. 
With an 85-year legacy of premier product performance and service excellence, Aro provides fluid management equipment for customers and industries around the globe, including chemical, manufacturing, energy, pharmaceutical, mining, and more.
Today Aro Pumps is located here:
Aro Americas
209 N. Main Street
Bryan, Ohio 43506
United States of America