1" Schedule 40 Stainless Steel Weld 316/L LR 90 Elbow Reducer Couplings Cover plates keep clamp ear

Cover plates keep clamp ear centered while pinching

material:   Black Malleable Iron connection:   Threaded Thread Type:   Female

Fits both schedule 40 and 80 pipe

material:   Black Malleable Iron connection:   Threaded Thread Type:   One Male & One Female Features:   Meets or exceeds all applicable ASTM and ANSI standards   100% pressure tested before leaving the factory

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

1" Schedule 40 Stainless Steel Weld 316/L LR 90 Elbow Reducer Couplings Cover plates keep clamp earmaterial: Stainless Steel connection: Butt Weld Features: Stainless weld fittings conform to ASTM A403 Grade 304 304L & 316 316L,ASTM A960, MSS SP 43i Stainless weld fitting dimensions conform to ASTM B16. 9 (except Wall) and MSS SP 43 Manufacturing facility is ISO 9001: 2008 Independent lab verification that fittings meet applicable chemical & mechanical properties