K0250

Coupling Style K 2-1/2" 316SS 450PSI   Style K   coupling offers favorable corrosion resistance. 300 psi (20 bar) to 450 (31 bar) working pressure with schedule 40s pipe with cut groove only. EPDM rubber, suitable for hot and cold water service. Not suitable for petroleum service. Includes round-head, square-neck bolts and heavy hex nuts, all made from Type 316 stainless steel. Bolts and nuts comply with ASTM F-593 and F-594, Group 2, Condition CW.