Jeffrey A Sexton

US Patent:

20110247701, Oct 13, 2011

Filed:

Mar 8, 2011

Appl. No.:

13/043320

Inventors:

Khashayar A. Nashery - Dallas TX, US
Douglas J. Scheffler - McKinney TX, US
Roy R. Pelfrey - Sherman TX, US
Jeffrey Sexton - McKinney TX, US

Assignee:

EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC. - McKinney TX

International Classification:

F16K 43/00
F16K 41/00
F16K 31/44

US Classification:

137 1518, 251214

Abstract:

A valve assembly for use in a piping system includes a valve having an inlet and outlet arranged for connection to the piping system, and further includes a valve body, a control element disposed in a flow passage, and a shiftable valve stem operatively coupled to the control element. Valve packing is disposed about the valve stem and is secured by a retainer assembly. An adapter plate is provided and is attached to the valve body by a plurality of gland bolts, with the adapter plate and the gland bolts cooperating to secure the retainer assembly. An actuator bracket is provided and includes a first portion and a second portion, with the first portion secured to the adapter plate by a plurality of fasteners, and an actuator is secured to the second portion of the actuator bracket by a plurality of fasteners, with the actuator having a control rod operatively coupled to the valve stem.