APPROVED VENDOR UNION,RED BRASS,1/2 IN,150 PSI - Metal Pipe

Grainger Approved Brass Union Fitting Red 150 psi 1/2 FNPT 1VFK3

Compression Fitting 1/8 3/16 1/4 3/8 5/16 1/2 5/8 3/4 Straight Equal Reducer Hex Brass Pipe Connector - AliExpress

790662 Compression Air Brake Fitting Union, Brass, 1/2

1/2 in. x 10 in. Red Brass Pipe — PIPE DECOR

1-1/4 In X 2-1/2 In Galvanized Steel Pipe Nipple 150 PSI Lead

NIBCO T-585-70-66-SU 1/2 FIPT x FIPT Union End Bronze Ball Valve NL95

Ball Valve 1/2 Slip PVC Socket End True Union Valve, EPDM Seal O-ring, 150 PSI at 59F Gray Red

Legines Brass Compression Union Straights, 1/2 OD x 1/2 OD

Everbilt 3/4 in. FIP Brass Union 80532 - The Home Depot

U flex loop - FM Approved - TPMCSTEEL

Brass Union,1/2 In,Fnpt

Union: Brass, 1/2 in x 1/2 in Fitting Pipe Size, Female NPT x Female NPT, Class 150