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Part NumberSize (inches)WL1L2L3Pressure Rating @ 70°F.Pressure Rating @ 300°F.
BLV3CL-.501/25.604.652.322.321,000 PSI175 PSI
BLV3CL-.753/45.605.002.502.501,000 PSI175 PSI
BLV3CL-116.406.003.003.001,000 PSI175 PSI
BLV3CL-1.51 1/27.676.893.453.451,000 PSI175 PSI
BLV3CL-227.677.483.743.741,000 PSI175 PSI
BLV3CL-2.52 1/214.888.984.494.22800 PSI175 PSI
BLV3CL-3316.2510.245.124.80800 PSI175 PSI
BLV3CL-4416.2511.385.696.26800 PSI175 PSI

3-Way Ball Valves offer a diverting and mixing flow pattern that eliminates the need for two valves. The “L” port option is used to divert flow and the “T” port option often serves for mixing applications. Steel & O’Brien offers these rugged and dependable valves in a variety of end configurations.


* Stocking 1/2″ through 4″ with clamp ends. * Available in L and T port. * Encapsulated teflson seats. * 316 on all product contact surfaces. * 32Ra I.D. max surface finish. * 1/2″ to 2″ rated for 1000 PSI at 1000�F. * 2 1/2″ to 4″ rated for 800 PSI at 100�F. * 1/2″ to 3″ are full port design. * 4″ are reduced port design. *ISO 5211 mountain pad for actuator. * Meets 3A Standards. * 100% tested. NOTE: Drawing, part numbers, and dimensions show are for 2-Way Clamp End Style Ball Valve. Call Steel & O’Brien for details on other configurations.

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