Graco Seat Kit

Graco Seat Kits are used to replace the Seat that is commonly used in tha air-operated double diaphragm transfer pumps. This kit is specifically intended to be used in the replacement of Seats in a 1" diaphragm pump. These seats are what hold the balls inside of the pump in place in order to achieve the pressure differential needed to pump consistently and transfer materials such as Oil, Water, Anti-Freeze, and other dispensable fuels.

This Seat is certified to operate under a maximum air pressure of 125 PSI. 

This Seat is made of a Thermoplastic Elastomer (TPE) which is commonly substituted for Buna-N, and is known for its high level of abrasion resistance.