GRACO Diaphragm: PTFE, 1 in For Pump Size, -40°F to 220°F
SKU 3G-OTH-85948
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Frequently Asked Questions
What is the Graco 25P133 diaphragm used for?
The Graco 25P133 is a PTFE replacement diaphragm for 1-inch Graco diaphragm pumps. It is designed for transferring fluids in industrial applications such as chemical processing, painting, and lubrication, operating from -40°F to 220°F.
What are the specifications of the Graco 25P133 diaphragm?
The Graco 25P133 is a PTFE diaphragm for 1-inch pump size, with a temperature range of -40°F to 220°F. It is a genuine Graco replacement part, manufacturer part number 25P133, suitable for use in Graco diaphragm pumps.
Where to buy the Graco 25P133 diaphragm worldwide?
You can source the Graco 25P133 diaphragm worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring reliable supply for your operations.
How to install the Graco 25P133 diaphragm?
To install the Graco 25P133 diaphragm, first depressurize the pump and disconnect air supply. Remove the old diaphragm, clean the mating surfaces, and install the new PTFE diaphragm with proper alignment. Torque fasteners to Graco specifications and test for leaks before operation.
Used in
Common applications for GRACOGRACO Products
3G Electric supplies GRACO graco replacement diaphragms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.








