The GRACO 25V214 is a replacement diaphragm kit made from PTFE (polytetrafluoroethylene) overmolded material, designed for use in 2-inch air-operated double diaphragm (AODD) pumps. It is intended to provide reliable, chemical-resistant sealing and fluid transfer within GRACO pump systems.

Key Features:

• Diaphragm Kit
• For 2-inch pumps
• PTFE overmolded
• Compatible with 2-inch GRACO air-operated double diaphragm pumps
• Chemical resistance due to PTFE construction
• Designed for reliable sealing and long service life
• Ease of maintenance and replacement

Applications:
Used in fluid transfer applications requiring chemical resistance, such as handling aggressive solvents, acids, or other harsh chemicals in industrial, mining, and agricultural settings.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the pump system.
• Always follow the manufacturer’s installation instructions for diaphragm replacement.
• Ensure the pump is depressurized and all safety procedures are followed before installation.
• Check that the diaphragm is installed with the correct side facing the air chamber.
• Apply recommended thread locker and grease as specified in the manual.
• Use proper lifting techniques if the pump is heavy, and consider having two people for safe handling.