The U.S. aircraft register, updated daily
Parts

Installation Valve

No failure report names the installation valve. 1 FAA approvals let 1 company make a replacement installation valve, Precision Airmotive LLC holding the most (1).

Approved replacement parts 1 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a installation valve and sell it as an approved part for the models named. These are the companies holding such approvals for a installation valve:

MakerPartReplacesFitsGrantedStatus
Precision Airmotive LLCInstallation Valve Assembly Distributor 39180673028Lycoming Engines IO-540-B1A5, -E1A52024-04-18current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.