Western Enterprises 112 Valved”Y” Connections, 200 PSIG, Brass, LH, 9/16″ – 18, Female/Male Connection, 0.5 Length, B-Size Review Mutantra May 4, 2019 May 4, 2019 No Comments on Western Enterprises 112 Valved”Y” Connections, 200 PSIG, Brass, LH, 9/16″ – 18, Female/Male Connection, 0.5 Length, B-Size Review Precision shut off valves. For use of two cutting and/or welding torches at once.