Check Valves

CK500 Brass Check Valve, 1/4 F x 1/4 F $27.50	CK500 Brass Check Valve, 3/8 F x 3/8 F $30.50	CK500 Brass Check Valve, 1/2 F x 1/2 F $48.00
CKX600 Stainless Steel Check Valve, 1/4 F x 1/4 F $48.00	CKX600 Stainless Steel Check Valve, 1/4 M x 1/4 M $48.00	CKX600 Stainless Steel Check Valve, 3/8 F x 3/8 F $54.00
CKX600 Stainless Steel Check Valve, 3/8 M x 3/8 M $54.00