3/4" X 4" 316/316L Seamless Stainless Steel Nipples - Heavy Duty Schedule 80 316 Schedule 40 1 Air Eliminators at the

1 Air Eliminators at the end of the short main or the main running to the warm side of the building

Made In the USA

Material:    Copper Connection:    Sweat Features:    DWV    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved

Material:    Copper Features:    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved

Conforms to ASTM-C1540

3/4" X 4" 316/316L Seamless Stainless Steel Nipples - Heavy Duty Schedule 80 316 Schedule 40 1 Air Eliminators at thematerial: Stainless Steel connection: Threaded Thread Type: Male Features: Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME B16. 11 NPT threads conform to ASME B1. 20. 1 Socket weld fittings conform to ASME B16. 11 Forged stainless union conform to MSS SP 83 Forged stainless outlets conform to MSS SP 97 Forged stainless socket weld Inserts conform to MSS SP 79 Manufacturing facility is ISO