The present disclosure is related to bioprocessing devices, systems, and methods, and particularly to sanitary connections for bioprocessing. The devices, systems, and methods described herein can relate to the sanitary connection of flow fittings, such as reducers, with considerations for ease of assembly and sealing. In some embodiments, the system may include a flow reducer, a ferrule and a gasket. The flow reducer may include a gasket channel, an overmold channel within the gasket channel, and one or more cavities within the overmold channel. The gasket may be overmolded within the gasket channel and extending within the one or more cavities.

A fluid system and a blind-mate fluid fitting is provided. The blind-mate fluid fitting includes a shoulder and fitting portion extending from one side of the shoulder. The fitting portion defines a central fitting axis and is operable to inserted into a fluid port of a component. The fluid port defines a central port axis. The fitting portion includes a sealing portion that is operable to seal against the fluid port when the central fitting axis is positioned at a zero angle and at least one of a plurality of different non-zero angles relative to the central port axis.

A multiport pump and adapter kit for use with a water circulation system for a body of water includes a centrifugal pump assembly having a plurality of outlet ports oriented in different directions and at least one adapter having a first open end configured and dimensioned to be removably connectable to one of said outlet ports, a second open end configured and dimensioned to be removably connectable to a water circulation system, and a hollow body connecting the first open end and the second open end.

A joint assembly can include a piping element and a fastener configured to secure a pipe length to the piping element, the fastener including: a nut; a gasket positioned at least partially between the nut and the piping element; and a grip band positioned at least partially between the nut and the gasket, the grip band defining a first axial end and a second axial end, the grip band including a plurality of teeth extending from the first axial end, each of the plurality of teeth configured to rotate with respect to an axis of the grip band in transition between an uncompressed condition and a compressed condition to change a corresponding angle of attack of each of the plurality of teeth with respect to the pipe length.

A hose adapter may include an outer tube, an inner tube, a hose connector, and a hose. An inner peripheral ring protrudes from the inner periphery of the outer tube while an expanding ring portion protrudes from the outer periphery of an end of the inner tube. The outer periphery of the inner tube further has a first peripheral recess, a second peripheral recess, and a first outer thread, and a first O-ring and a second O-ring are respectively disposed on the first peripheral recess and the second peripheral recess. The inner tube is inserted into the outer tube, and the expanding ring portion is abutted against the inner peripheral ring, and the first O-ring is coupled between the outer tube and the inner tube while the second O-ring and the first outer thread are adapted to pass through and be exposed out of the outer tube.

A clamp assembly, for mounting around a tool joint coaxially joining cylindrical upper and lower workpieces, comprises an upper collar assembly and a lower collar assembly, each having semi-cylindrical left and right collar segments. The left and right collar segments of each collar assembly are removably connectable to each other by threaded fasteners to form the collar assembly. The upper and lower collar assemblies are coaxially mountable around the upper and lower workpieces, respectively, such that tightening the fasteners will urge the upper and lower collar assemblies to grip the upper and lower workpieces, respectively, and thus to provide increased resistance to relative rotation between the two workpieces about the tool joint axis. The upper and lower left collar segments, and/or the upper and lower right collar segments, may be interlockingly and radially slidable relative to each other to accommodate differences between the outside diameters of the two workpieces.

A clamp assembly, for mounting around a tool joint coaxially joining cylindrical upper and lower workpieces, comprises an upper collar assembly and a lower collar assembly, each having semi-cylindrical left and right collar segments. The left and right collar segments of each collar assembly are removably connectable to each other by threaded fasteners to form the collar assembly. The upper and lower collar assemblies are coaxially mountable around the upper and lower workpieces, respectively, such that tightening the fasteners will urge the upper and lower collar assemblies to grip the upper and lower workpieces, respectively, and thus to provide increased resistance to relative rotation between the two workpieces about the tool joint axis. The upper and lower left collar segments, and/or the upper and lower right collar segments, may be interlockingly and radially slidable relative to each other to accommodate differences between the outside diameters of the two workpieces.

A connecting device for a sealed exchange of fluid between two components is disclosed. The connecting devices comprises a pipe portion with at least two pipe portion ends, wherein an extent of the pipe portion between the pipe portion ends determines a streamline of the fluid, and comprises a sealing element which at least partially surrounds the pipe portion. At least one of the pipe portion ends is configured to form an inflow and/or outflow region that extends over the clear dimension of the at least one pipe portion end.

Compression fittings for pipes having a range of diameters, including a support body with a central section between end sections, the central section having a smaller diameter than the end sections, with a transition surface between the central section and each end section. A gasket fits over a pipe and engages one of the support body end section end surfaces. A fitting nut is movable axially over the support body to draw the support body and the gasket together in the axial direction and bias the gasket radially inward against the pipe. A grip ring encircles the pipe at one gasket end and has a surface engaging the fitting nut whereby the fitting nut biases the grip ring radially inwardly toward the pipe. An insert adapter has a hub with a radially extending flange may block the other gasket end to load the gasket between its axial ends.