Val-Matic Butterfly Seat Replacement

How to replace a butterfly seat in the field.

[@rameshhariharan2623]

great explanation

[@tombuffington40]

Well done Blair!

[@knikitamartin99]

Nice job Blair!

[@krwa4370]

th-cam.com/video/fmyDUVuwTgY/w-d-xo.html I like this style better than the Pratt seat replacement. Val-Matic is the owners valve.