R&T Controls' BOP Closing units feature modular design with standardized components, dimensions and weights. Seamless, non-welded, one piece accumulator and control valve manifolds give increased pressure integrity and reduced potential leak points. A standard unit can be readily modified to meet specific customer requirements with minimal effort. Standard frame sizes from 20 Gal to 300 Gal., allow for quick delivery and additional control valves and accumulator bottles to be field installed for increased capacity. R&T Controls' BOP Closing units can be custom designed and manufactured to meet specific user needs and special requirements by industry regulatory agencies. Equipment may be procured as a complete system or partially in modules for on site assembly/construction by the customer. Any of the sub-assemblies can be provided separately as components or partially unitized for customer self assembly or integration into an existing system.