A two-handle faucet includes a faucet body, a faucet housing, and a faucet base. The faucet body includes two valve core assemblies, a tee connector, a water outlet pipe, and two water inlet pipes. The water inlet pipes are insertedly connected to the faucet base. The water outlet pipe is hermetically connected to the tee connector. The water inlet pipes are connected to the tee connector through the two valve core assemblies. The valve core assemblies are responsible for the passing of water. The faucet base is only used for supporting the faucet, and the water won't pass through the faucet base. The faucet is safe for use and has sufficient strength, so that the product performance is stable and the cost can be reduced.

Apparatus and method contemplating a high pressure fluid end assembly having a body defining a body bore and defining a groove in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. A seal is mounted to the body in the groove and configured to extend from the groove beyond the body bore to seal against the sealing surface formed by the closure.

A rotary valve includes a rotary component configured to rotate about an axis of rotation thereof. The rotary component includes a plurality of fluid openings formed at an exterior surface thereof with each of the fluid openings forming a fluid inlet or a fluid outlet into one of a plurality of fluid passageways formed through the rotary component. The rotary component further comprises a valve body rotatably receiving the rotary component therein. The valve body includes a five fluid ports formed therethrough with each of the fluid ports configured to be selectively aligned with one of the fluid openings of the rotary component depending on a rotational position of the rotary component relative to the valve body to allow the rotary valve to operate as a five-way switching valve.

Example aspects of a valve key, a meter valve, and a method for securing a valve key of a meter valve are disclosed. The valve key for a meter valve can comprise a key body defining an upper key body end and a lower key body end, a key head extending from the upper key body end, and a key stem extending from the lower key body end, wherein the key stem, key head, and key body define a monolithic structure, the key stem defining an extension portion and a securing portion, the securing portion defining a securing portion engagement surface.

Apparatus and method contemplating a high pressure fluid end assembly having a body defining a body bore and defining a recess in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. A seal is mounted to the body in the recess and configured to extend from the recess beyond the body bore to seal against the sealing surface formed by the closure.

A sealing device for sealing a free end of a generally tubular object, the sealing device comprising: a main body comprising either a sleeve which may, when the sealing device is engaged with the free end of a generally tubular object, surround the free end of the generally tubular object, or a protrusion which may, when the sealing device is engaged with the free end of the generally tubular object, be inserted into the interior of the free end of the generally tubular object; a grip arrangement which is connected to or supported by the main body, and positioned to be against or adjacent a surface of the generally tubular object when the sealing device is engaged with the free end of the generally tubular object, wherein the grip arrangement is radially moveable with respect to a central axis of the main body; and a grip drive arrangement operable to drive the grip arrangement radially with respect to the central axis of the main body, towards the surface of the generally tubular object.

A sealing device for sealing a free end of a generally tubular object, the sealing device comprising: a main body comprising either a sleeve which may, when the sealing device is engaged with the free end of a generally tubular object, surround the free end of the generally tubular object, or a protrusion which may, when the sealing device is engaged with the free end of the generally tubular object, be inserted into the interior of the free end of the generally tubular object; a grip arrangement which is connected to or supported by the main body, and positioned to be against or adjacent a surface of the generally tubular object when the sealing device is engaged with the free end of the generally tubular object, wherein the grip arrangement is radially moveable with respect to a central axis of the main body; and a grip drive arrangement operable to drive the grip arrangement radially with respect to the central axis of the main body, towards the surface of the generally tubular object.

A coupler for use in a closed transfer system is provided. The coupler includes a body with an axial slot, an outlet, and a probe that extends from a first end portion to a second end portion and at least partially received within the body, the probe configured to be movable relative to the body between a first position and a second position to selectively control the flow of fluid through the outlet. A handle is coupled to the probe and configured to interface with the axial slot, wherein the handle is configured to move axially along the axial slot to move the probe between the first position and the second position.

A plug for retaining a filter screen in a fluid port of a servovalve, comprises an annular body, the annular body comprising: opposed first and second axial end surfaces, a radially inner surface extending between the first and second axial end surfaces, a radially outer surface extending between the first and second axial end surfaces and at least one recess formed in the radially inner surface for receiving a tool for removing the plug from the port. A tool for removing the plug comprises a pair of handles pivotally mounted to one another about a pivot, each handle having a plug gripping portion extending therefrom beyond the pivot, each plug gripping portion comprising an outwardly projecting tooth for engaging in the recess of the plug when the plug gripping portions are moved apart by operation of the handles.

A disposable dental valve device is disclosed having a valve body having an interior, a tip receiving end for receiving a tip, a socket hose receiving end for receiving a tube having a beaded end, a lumen formed between the tip receiving end and the socket hose receiving end, and a partial opening formed in the valve body, a rotatable valve sealing body adapted to be inserted into the partial opening, and the rotatable valve sealing body having a bore for alignment with the lumen formed between the tip receiving end and the socket hose receiving end.