4" 150# 316 Stainless Steel Cast Threaded Half Coupling Heavy length_1-1/2" Heavy Duty

Heavy Duty

11   NPT threads conform to ASME B1

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

The most reliable pincer tool available

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

4" 150# 316 Stainless Steel Cast Threaded Half Coupling Heavy length_1-1/2" Heavy Dutymaterial: Stainless Steel connection: Threaded Features: Stainless castings conform to ASTM A351 NPT threads conform to ASME B1. 20. 1 Manufacturing facility is ISO 9001: 2008 Fittings meet applicable chemical & physical properties