Emerson Process Management Regulator Technologies, Inc.

Eva Gota

Tung Kim Nguyen

Michel Bouvry

Tiberiu Moldovan

Andrei Teleba

Alexandru-Vlad Roman

Ovidiu Mihail Mihut

Theodor Rosu

Nikita Jose Paredes Nesmashnaya

Petru Horaţiu Tripon

Gabriel Todoran

Emil Groza

Ioan-Rǎzvan Zöldi

Adina Todea

Radu-Vasile Glodan

Harry Bogdan Dǎngeanu

A slam-shut mechanism for operatively connecting a slam-shut control element of a fluid regulator with a controller for the control element. The mechanism includes a shaft and a cam carried by the shaft and having a cam surface adapted to be operatively connected to the slam-shut control element. The mechanism also includes a latching pin carried by the shaft, a latch, and a lever operably connected to the latch and adapted to be selectively engaged by the controller. When the controller engages the lever, the latch is movable from a first position, in which the latch securely retains the latching pin, such that the cam surface is arranged to retain the slam-shut control element in a fully open position, to a second position, in which the latching pin is released from the latch, thereby allowing the slam-shut control element to move from the fully open position to a closed position.

Slam-shut safety devices for a fluid regulator

A slam-shut safety assembly configured to provide redundant safety shutoff in a gas distribution system. The slam-shut safety assembly includes a valve body, a first slam-shut safety device coupled to the valve body, and a second slam-shut safety device coupled to the valve body. The valve body has an inlet, an outlet, and defines a flow path extending between the inlet and the outlet. The first slam-shut safety device is configured to block the flow path at a first position responsive to an overpressure condition or an underpressure condition. The second slam-shut safety device is configured to block the flow path at a second position responsive to the overpressure condition or the underpressure condition.

Slam-shut safety assembly for providing redundant safety shutoff

A slam shut safety device includes a valve body, a valve disc, a reset pin, and a reset pin guide. The valve disc is disposed within the valve body and shiftable along a slam shut axis between an open position and a closed second position. The reset pin is operatively coupled to the valve disc and shiftable along the slam shut axis relative to the valve body between an untripped position placing the valve disc in the open position and a tripped position placing the valve disc in the closed position. The reset pin guide supports one end of the reset pin, thereby providing added structural integrity to the reset pin and valve disc.

Slam shut reset pin guide assembly and slam shut safety device comprising same

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Cluj-Napoca, Romania

Eva Gota