the mounting flanges have countersunk holes designed to accommodate #10

(FTN ONLY) EFRCM8F

Stainless Steel Nipple

UL (E49747)

Updated Part Number: HDWC-S0475-57

Apollo 200 psig Gas Cock, FNPT x MNPT Connection Type, 1/4 in x 1/4 in Pipe Size - 5330001 Operation-Push Button the mounting flanges have countersunk1 2 PSIG,Meet ANSI Z21. 15. CSA 9. 1 requirements of 1 2 psig.,Bronze Gas Cocks, Temp. range: 32 to 125F,Valves are designed for shutoff service in residential and commercial applications to isolate gas appliances. Can be used with natural and manufactured gases.,Accepted for use in New York Department of Buildings MEA 45 90 M.