1-1/2" X 2-1/2" 316/316L Seamless Stainless Steel Nipples - Heavy Duty Schedule 80 Extension Pieces Has 5/16" hex head screws

Has 5/16" hex head screws

3/4" and 1"

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 9001:2008

high strength

1 Air Eliminators at the end of the long main or main running to the cold side of the building

1-1/2" X 2-1/2" 316/316L Seamless Stainless Steel Nipples - Heavy Duty Schedule 80 Extension Pieces Has 5/16" hex head screwsmaterial: 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