4" Plug, Square Head, Cored, 150#, Galvanized, Domestic
- Fittings are UL Listed and FM Approved to 300 psi
- Dimensions Conform to ASME B16.14
- Fittings are 100% Air Tested
- NPT Threads Conform to ASME B1.20.1
- Hot Dipped Galvanized Fittings Conform to ASTM A153
- Hot Dipped Galvanized Fittings are Certified to NSF/ANSI 61-4 and California AB 1953 Lead-Free
- Manufacturing Facilities are ISO 9001:2000 and ISO 14001
- Usage - Plugs the outlet of a fitting
