Stainless Steel 1PiecePCPA Adj Check Valve Back Catalog number: SS4CPA2RT50 Availability: In stock 2 pcs Price on request - + Recommended CTS-A083 Rotor Seal, Vespel Price on request 229 VACUUM RETENTION VALVE Price on request CTS-A019 Manual Injection Valve Rotor Seal, Vespel® Price on request