Note: For 3000 psi valve add the number 3 For 5000 psi valve add the number 5 Examples: CO12-78SW3 CO12-78SW5
Note: The special service option codes for the 325 and 525 are located beside the next chart.
Service Option Codes For 325 – 525 – 79 Series
Note: For 4,500 psi add K. Available on 79 series only For Butt Weld Ends add B. Available on 79 series only For 6000 or 10,000 psi valves: DM Series