Abstract: A modular valve island 100 comprising a plurality of valves, a supply exhaust module 6, a data communication module 7 and a diagnostic module 8. At least one of the plurality of valves has at least one integrated sensor configured to detect an operating condition of the modular valve island. The at least one integrated sensor is electrically connected to the diagnostic module 8, to send sensor signals thereto. The diagnostic module 8 is configured to receive and process the sensor signals therein to identify the operating condition. The modular valve island 100 is configured to provide data relating to the operating condition of the modular valve island 100 via at least one of: a user interface provided in the diagnostic module 8; an industrial Ethernet link; or a wireless network and/or cloud communication link.

Abstract: An End Cap for an Assembly Used in the Preparation of Compressed Gas An end cap for attaching to one or more filter elements and respective filter bowls is disclosed. The end cap has a tubular body formed by extrusion and this body has a series of apertures formed therein. The apertures include an end aperture for attachment to a filter bowl and another end aperture for attachment to another filter bowl or to a sealing disc. The body also has a pair of sidewall apertures to act as inlet and outlet the filter assembly. The end cap also has a plastic insert for insertion into the body, the insert having a conduit portion for directing a stream of gas from the inlet to a filter element through one of the end apertures.

Abstract: An apparatus for contaminant reduction in a stream of compressed gas is disclosed. The apparatus includes an insert for directing the gas. The insert sits in a head portion which has an inlet leading to an inlet pathway for directing the gas towards the insert. The head portion also has an outlet leading from an outlet pathway for directing the gas from the insert towards the outlet. There is also a body portion sealed to the head portion for collecting contaminants removed from the gas. The insert includes a tubular portion connected to the head portion. Gas from the inlet pathway passes outside the tubular portion while gas going to the outlet passes inside the tubular portion. The insert has a baffle extending from the tubular portion for narrowing the gap between the insert and the body portion and has curved walls extending from the baffle causing the stream of gas to rotate thereby form a vortex.

Abstract: A filter apparatus for filtering a stream of gas is disclosed. The apparatus has a head with an inlet and an outlet, the head also having a first flow conduit connected to the inlet and a second flow conduit the outlet. The apparatus also has a filter and a bowl which contains the filter and is connected to the head. The bowl an annular recess. There is also a connector for connecting the filter to the head and the bowl. The part of the connector that engages the bowl has a protrusion that is inserted into the recess.

Abstract: A filter (100) with optimized fluid flows to remove one or more components from a fluid is provided according to the invention. The filter (100) includes a filtering media tube (102) adapted to remove the one or more components from the fluid while the fluid is flowing through the filtering media tube (102), and an inlet cap (104) adapted to receive and substantially uniformly distribute the fluid to the filtering media tube (102).

Abstract: An apparatus for contaminant reduction in a stream of compressed gas is disclosed. The apparatus includes an insert for directing the gas. The insert sits in a head portion which has an inlet leading to an inlet pathway for directing the gas towards the insert. The head portion also has an outlet leading from an outlet pathway for directing the gas from the insert towards the outlet. There is also a body portion sealed to the head portion for collecting contaminants removed from the gas. The insert includes a tubular portion connected to the head portion. Gas from the inlet pathway passes outside the tubular portion whilst gas going to the outlet passes inside the tubular portion. The insert has a baffle extending from the tubular portion for narrowing the gap between the insert and the body portion and has curved walls extending from the baffle causing the stream of gas to rotate thereby form a vortex.

Abstract: A balance beam electro-pneumatic converter (100, 400) adapted to couple to a conduit with a fluid is provided. The balance beam electro-pneumatic converter (100, 400) includes a nozzle (184) adapted to fluidly couple to the conduit, and a flapper (130) rotatably coupled to the nozzle (184) via a pivot (140) wherein the flapper (130) is adapted to regulate a pressure of the fluid and balance about the pivot (140).

Abstract: A bypass valve (130) that regulates a flow of a fluid in a waste heat recovery system (100) is provided. The bypass valve (130) comprises a valve housing (220), an expander poppet (250) coupled to the valve housing (220) and adapted to prevent the flow of the fluid to an expander (140), and a valve stem (230) with at least a portion disposed in the valve housing (220) wherein the valve stem (230) is adapted to displace the expander poppet (250) to allow the fluid to flow to the expander (140), and regulate the flow of the fluid.

Abstract: A fluid control module (200, 400) for a waste heat recovery system (100) with a working fluid is provided. The fluid control module comprises a module body (250, 430) at least partially enclosing a pump (220) and at least one valve (210, 230, 240, 410, 420), the module body having no dynamic seals to atmosphere.

Abstract: A waste heat recovery system (100) for an engine (101) comprises a fluid supply (104); one or more evaporators (120, 121) adapted to transfer waste heat from the engine (101) to fluid from the fluid supply (104) to heat the fluid to a superheated vapor; a condenser (134) having a condenser inlet (134?) in fluid communication with the one or more evaporators; and a pressure regulator (200) configured to limit the vapor pressure at the condenser inlet (134?).

Abstract: A waste heat recovery system (100) for an engine (101), comprises a fluid supply (104); two or more evaporators (120, 121) adapted to receive waste heat from an engine (101); a valve module (114) including an inlet port (115) in fluid communication with the fluid supply (104), a first outlet port (116) in fluid communication with a first evaporator (120) of the two or more evaporators (120, 121), and a second outlet port (117) in fluid communication with a second evaporator (121) of the two or more evaporators (120, 21), the module being adapted to selectively provide a fluid communication path between the fluid supply (104) and one or more of the two or more evaporators (120, 21). A fluid control module (200, 400) for a waste heat recovery system (100) with a 10 working fluid is provided.

Abstract: A flapper exhaust diverter valve (110) is provided. The flapper exhaust diverter valve (110) includes a valve body (210) comprising an exhaust inlet (212), an evaporator outlet (214), and a bypass outlet (216). The flapper exhaust diverter valve (110) also includes a flapper assembly (310) that is rotatably coupled to the valve body (210) at a first distal end (310a) of the flapper assembly (310).

Abstract: A motorized sleeve valve (200) is provided. The motorized sleeve valve (200) includes a valve body (201) defining a first fluid port (207) and a second fluid port (208) and a valve sleeve (202) surrounding at least a portion of the valve body (201) and configured to move between a first position and at least a second position to selectively allow fluid to flow through the second fluid port (208). The motorized sleeve valve (200) further includes an electric motor (205) configured to actuate the valve sleeve (202) between the first position and the second position.

Abstract: A fill valve (200) adapted for use with a pressurized fluid container includes a fill port (112) configured to be in fluidic communication with the pressurized fluid container and a fill valve member (201) configured for selectively blocking the fill port (112) and configured to be non-openable after the fill valve member (201) has been moved to a blocking position that substantially closes the fill port (112). The fill valve member (201) includes a valve member body (210) and a break-away head (220) joined to the valve member body (210) by a breakable neck (228). The breakable neck (228) is configured to break when the fill valve member (201) is moved to a substantially fully closed position in the fill port (112).

Abstract: A pressure regulator (100) is provided. The pressure regulator (100) includes various features that reduce the risk of internal leaking The pressure regulator (100) includes a regulator body (101) including a fluid inlet (107) with a valve seat (106) and a fluid outlet (108) and a cap (102) coupled to the regulator body (101). The pressure regulator (100) also includes a diaphragm (103) with a first side (103a) exposed to the fluid inlet (107) and the fluid outlet (108) and a second side (103b) exposed to the cap (102). The diaphragm (103) can frictionally engage the regulator body (101) to form a fluid tight seal. Additionally, the diaphragm (103) may include a socket (118) formed in the diaphragm (103) and a valve member (105) including a valve stem (110) with a ball (118) that is adapted to engage the socket (118) formed in the diaphragm (103) in order to couple the valve member (105) to the diaphragm (103).

Abstract: An End Cap for an Assembly Used in the Preparation of Compressed Gas An end cap for attaching to one or more filter elements and respective filter bowls is disclosed. The end cap has a tubular body formed by extrusion and this body has a series of apertures formed therein. The apertures include an end aperture for attachment to a filter bowl and another end aperture for attachment to another filter bowl or to a sealing disc. The body also has a pair of sidewall apertures to act as inlet and outlet the filter assembly. The end cap also has a plastic insert for insertion into the body, the insert having a conduit portion for directing a stream of gas from the inlet to a filter element through one of the end apertures.

Abstract: A balance beam electro-pneumatic converter (100, 400) adapted to couple to a conduit with a fluid is provided. The balance beam electro-pneumatic converter (100, 400) includes a nozzle (184) adapted to fluidly couple to the conduit, and a flapper (130) rotatably coupled to the nozzle (184) via a pivot (140) wherein the flapper (130) is adapted to regulate a pressure of the fluid and balance about the pivot (140).

Abstract: A flapper exhaust diverter valve (110) is provided. The flapper exhaust diverter valve (110) includes a valve body (210) comprising an exhaust inlet (212), an evaporator outlet (214), and a bypass outlet (216). The flapper exhaust diverter valve (110) also includes a flapper assembly (310) that is rotatably coupled to the valve body (210) at a first distal end (310a) of the flapper assembly (310).

Abstract: A filter (100) with optimized fluid flows to remove one or more components from a fluid is provided according to the invention. The filter (100) includes a filtering media tube (102) adapted to remove the one or more components from the fluid while the fluid is flowing through the filtering media tube (102), and an inlet cap (104) adapted to receive and substantially uniformly distribute the fluid to the filtering media tube (102).

Abstract: A pressure regulator (100) is provided. The pressure regulator (100) includes various features that reduce the risk of internal leaking. The pressure regulator (100) includes a regulator body (101) including a fluid inlet (107) with a valve seat (106) and a fluid outlet (108) and a cap (102) coupled to the regulator body (101). The pressure regulator (100) also includes a diaphragm (103) with a first side (103a) exposed to the fluid inlet (107) and the fluid outlet (108) and a second side (103b) exposed to the cap (102). The diaphragm (103) can frictionally engage the regulator body (101) to form a fluid tight seal. Additionally, the diaphragm (103) may include a socket (118) formed in the diaphragm (103) and a valve member (105) including a valve stem (110) with a ball (118) that is adapted to engage the socket (118) formed in the diaphragm (103) in order to couple the valve member (105) to the diaphragm (103).