公开(公告)号：US10690261B2

公开(公告)日：2020-06-23

申请号：US15390147

申请日：2016-12-23

Applicant: Rosemount Inc.

Inventor： Vincent E. Cline ,  Paul R. Fadell

IPC: F15B13/00 ,  F16K41/02 ,  F16K41/04 ,  F16K1/38

Abstract: A multi-seat bonnet for a valve assembly comprising is disclosed herein. The multi-seat bonnet includes a locking mechanism that is configured to secure the multi-seat bonnet to the valve assembly. Further, the multi-seat bonnet includes a first sealing surface configured to engage a high pressure seat, in addition to a second sealing surface configured to engage a low pressure seat.

公开(公告)号：US20180180196A1

公开(公告)日：2018-06-28

申请号：US15390147

申请日：2016-12-23

Applicant: Rosemount Inc.

Inventor： Vincent E. Cline ,  Paul R. Fadell

IPC: F16K41/02

Abstract: A multi-seat bonnet for a valve assembly comprising is disclosed herein. The multi-seat bonnet includes a locking mechanism that is configured to secure the multi-seat bonnet to the valve assembly. Further, the multi-seat bonnet includes a first sealing surface configured to engage a high pressure seat, in addition to a second sealing surface configured to engage a low pressure seat.