“B & K” MALLEABLE BLACK IRON COUPLING For gas, oil, air Rated to 300 PSI @ 150 deg. F; steam: 150 PSI Class 150 standard ANSI Standard B16.3; Unions: 16.39 ASTM A-197 Bulk with UPC label 1/2″
-48%
B & K 521-203BG Malleable Black Iron Coupling1/2″ Eql
$2.36 Save:$2.00(48%)
Description
