2-1/2" x 4" Galvanized Pipe Nipple Unions IPS PTFE seats and seals

PTFE seats and seals

9 (except Wall) and MSS SP-43   Manufacturing facility is ISO 9001:2008   Independent lab verification that fittings meet applicable chemical & mechanical properties

material:   Stainless Steel connection:   Threaded Features:   Stainless castings conform to ASTM A351   NPT threads conform to ASME B1

Plastic coating separates the copper tubing from the steel ring for electrolytic resistance and also minimizes noise and vibration

Material Seat(s): Thermo Plastic Elastomer (TPE)

2-1/2" x 4" Galvanized Pipe Nipple Unions IPS PTFE seats and sealsmaterial: Black Steel connection: Threaded Thread Type: Male Features: Meets or exceeds all applicable ASTM and ANSI standards Made in The U. S. A.