1/4" x 12" Schedule 80 XH Black Steel Seamless Pipe Nipple SS Cap It is also recommended to

It is also recommended to use insulation shields

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

Manufacturers Standardization Society (MSS) ANSI/SP-69 and SP-58 Type 8

material:   Brass - Lead Free connection:   Threaded Thread Type:   Female Features:   Meets or exceeds all applicable ANSI standards   100% pressure tested before leaving the factory

1/4" x 12" Schedule 80 XH Black Steel Seamless Pipe Nipple SS Cap It is also recommended toSchedule 80 seamless steel nipples Meets or exceed all applicable ASTM and ANSI standards