4" x 1-1/2" Schedule 40 Stainless Steel Weld 304/L Concentric Reducer Hexagon Bushings Crimp fittings are barbed and

Crimp fittings are barbed and go onto the PEX tubing for a secure connection

This test is part of a constant program to maintain the highest quality fittings available

accurate threads are machined that comply with the precise standards developed by the Amerian Society of Mechanical Engineers (ASME) and published as an American National Standard

Conforms to ASTM-C1540

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

4" x 1-1/2" Schedule 40 Stainless Steel Weld 304/L Concentric Reducer Hexagon Bushings Crimp fittings are barbed andmaterial: 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