Abstract: A shut-off valve for a fluid includes a valve body having a discharge channel with an interception zone arranged between the inlet and the outlet. A closure device is movable between open and closed positions. An oscillating group is configured to abut the closure device, maintaining it in the open position, when it is in the rest position, and to allow a translational movement of the closure device into the closed position when it is in the safety position. The oscillating group is configured to be moved from the rest position to the safety position when the inertial mass is subjected to a lateral acceleration greater than a predefined value.

Abstract: A method for monitoring the passage of gas through a supply tube includes measuring the pressure of the gas inside a pressurized container at a first time and at a second time. The temperature of the gas is measured. A pressure difference is calculated. A temperature difference is calculated. An alarm signal is generated if the pressure difference is less than a pre-established value and the temperature difference is greater than or equal to zero.

Abstract: A method for controlling a monitoring unit for the residual supply time for the gas present in a pressurized container includes associating with a plurality of angular positions respective residual time values in accordance with a selected flow; measuring the angular position of the control element by means of a magnetic tunnel effect angle sensor. A residual time value is determined in accordance with the selected flow corresponding to the angular position of the rotary control element; measuring an intensity of the magnetic field by means of the magnetic tunnel effect angle sensor TMR. A limit intensity value is defined for the magnetic field. A display device displays the residual time value in accordance with the selected flow only if the intensity of the magnetic field measured is less than the limit value.

Abstract: A gas station for delivery of gas to appliances comprising a casing and a gas regulation device comprising at least a gas regulator and a filter. The gas regulation device is mounted within the casing which comprises a ground plate and a cover element secured onto the ground plate. The ground plate is configured for mounting to a wall or an external mounting post and comprises at least one spacer, so that the ground plate is attached to the wall or the external mounting post in such a way that a predefined gap is maintained between the ground plate and the wall or between the ground plate and the mounting post. The ground plate includes a flap which supports the gas regulation device and the cover element and a hook configured to hook the cover element in the ground plate via a locking element.

Abstract: A valve assembly for pressurized containers includes a main structure, a rotary control element rotatably connected to the main structure and configured so as to allow a gas flow through the valve assembly in accordance with an angular position thereof about a main rotation axis, a detection device which includes an angular position sensor and a movable member. The angular position sensor is configured to detect the angular position of the movable member about an auxiliary rotation axis. The movable member is rotatably supported on the main structure and the angular position sensor is fixed to the main structure. The valve assembly further includes a movement conversion mechanism configured so as to convert the movement of the rotary control element about the main axis into a corresponding rotational movement of the movable member about the auxiliary axis which is different with respect to the main rotation axis.

Abstract: A device for controlling the supply of a gas comprises an inlet that can be connected to a gas source, a supply outlet, a regulating chamber communicating with the inlet and outlet, a pressure regulation membrane, means for opening/closing the inlet, and a unit for manually actuating the device, which unit can move with respect to a main axis, wherein the actuation unit is operatively connected to the opening/closing means in order to open/close the inlet, the actuation unit also being operatively connected to the resilient opposition member and comprising means of regulating the resilient opposition member that are capable of varying said opposing force.

Abstract: A gas station for delivery of gas to appliances, in particular in a building, comprising a casing (12) and a gas regulation device (13) with several components comprising a gas regulator 14 and one filter (32), wherein the gas regulation device (13) is mounted or mountable within the casing (12), wherein the casing (12) comprises a ground plate (10) and a cover element (11) being securable or secured onto the ground plate (10), wherein the ground plate (10) is configured for mounting to a wall or to an external mounting post (50).

Abstract: A valve assembly for pressurized containers includes a main structure, a rotary control element rotatably connected to the main structure and configured so as to allow a gas flow through the valve assembly in accordance with an angular position thereof about a main rotation axis, a detection device which includes an angular position sensor and a movable member. The angular position sensor is configured to detect the angular position of the movable member about an auxiliary rotation axis. The movable member is rotatably supported on the main structure and the angular position sensor is fixed to the main structure. The valve assembly further includes a movement conversion mechanism configured so as to convert the movement of the rotary control element about the main axis into a corresponding rotational movement of the movable member about the auxiliary axis which is different with respect to the main rotation axis.

Abstract: A device for controlling the supply of a gas comprises an inlet that can be connected to a gas source, a supply outlet, a regulating chamber communicating with the inlet and outlet, a pressure regulation membrane, means for opening/closing the inlet, and a unit for manually actuating the device, which unit can move with respect to a main axis, wherein the actuation unit is operatively connected to the opening/closing means in order to open/close the inlet, the actuation unit also being operatively connected to the resilient opposition member and comprising means of regulating the resilient opposition member that are capable of varying said opposing force.

Abstract: The present disclosure pertains to a dielectric fitting for use in a fluid piping system to provide electrical insulation between metal components while fluid is transferred through a sealed connection. The dielectric fitting includes a metallic body including a distal end and a proximal end and a flange extending radially from the body and having a first end surface and an opposite second end surface. An electrical insulation over-mold adheres to the distal end of metallic body, the second end surface of the flange and at least a portion of the first end surface. The insulation over-mold is secured by a plurality of recesses or by an annular member positioned along the distal end. The over-mold includes an annular portion that extends axially away from the distal end of the metallic body.

Abstract: A pressure control valve assembly for containers adapted to contain compressed and liquefied gases, comprising a valve body that can be applied to a container for gases and the like, in which a first duct for the gas in output from said container and a pressure regulator device connected to the inside of said container and to said first duct are defined, said pressure regulator device being fully placeable within said container, said regulator device comprising at least one regulator of the piston type.

Abstract: A valve body (1) which may be applied to a pressure vessel (B), in particular a vessel (B) adapted to contain a liquefied gas, comprises: a first duct (7) which may be used to fill and empty the vessel (B), a second duct (27) connecting the vessel (B) to a safety valve device (15) provided on the valve body (1), a third duct (37) connecting the vessel (B) to a level indicator (28) provided on the valve body (1).

Abstract: A pressure control valve assembly for containers adapted to contain compressed and liquefied gases, comprising a valve body that can be applied to a container for gases and the like, in which a first duct for the gas in output from said container and a pressure regulator device connected to the inside of said container and to said first duct are defined, said pressure regulator device being fully placeable within said container, said regulator device comprising at least one regulator of the piston type.

Abstract: A spring-loaded pressure relief valve, particularly for containers of pressurized fluids, comprising a valve body that is associable with a container and forms a discharge port that is controlled by a main piston; an auxiliary valve is further provided, which controls a venting port and drives the intervention of the main piston, such main piston being accommodated in a cavity that is formed in the valve body and is open in an axial direction on the opposite side with respect to the venting port.

Abstract: A spring-loaded pressure relief valve, particularly for containers of pressurized fluids, comprising a valve body that is associable with a container and forms a discharge port that is controlled by a main piston; an auxiliary valve is further provided, which controls a venting port and drives the intervention of the main piston, such main piston being accommodated in a cavity that is formed in the valve body and is open in an axial direction on the opposite side with respect to the venting port.