Flow Passages—Specially designed flow passages eliminate solids accumulation that can hinder valve operation. This extends the life of the catalyst spheres, reduces maintenance cost, and improves regeneration efficiency.
Easy Installation—Optional flanged body design of the SS-138B eliminates exposed line flange bolting, reduces alignment and installation time, and promotes secure valve installations and piping integrity.
Smooth Valve Operation—Precision machined parts and pressure balanced seal designs allow smooth, precise movement of the ball.
Precision Engineered—Specific clearance between the flow ring and hardened Vee¬Ball trim parts prevent crushing of the catalyst spheres.
Quick and Easy Maintenance—Ball seal inspection and replacement is done at the valve body inlet without removing the actuator or disassembling the valve. Valve maintenance requires no special tools.
Structural Integrity—One-piece valve body improves structural integrity of the pressure boundary by eliminating leak paths that could be caused by the gaskets in two-piece, bolted valve designs.
Exceptional Environmental Capabilities—The optional ENVIRO-SEAL™ packing systems are designed with very smooth shaft surfaces and live loading to provide exceptional sealing. The seal of the ENVIRO-SEAL system can restrict emissions to less than the EPA (Environmental Protection Agency) limit of 100 ppm (parts per million).
Specifications
Valve Size: NPS 1 to NPS 8
Pressure Rating: ASME B16.5 CL150-600
End Connection Styles: RF flange type, clamping, can be specially designed welding and other connections
Materials:CF3M/CG8M
Other configurations: Contact us for more information.
Applications
Control the flow of catalyst from reactor to regeneration towers in a continuous catalyst regeneration (CCR) uni
