Title:
インライン修理可能な金属製弁座を有するフロートボール弁
Document Type and Number:
Japanese Patent JP2014516146
Kind Code:
A
Abstract:
A metal seated floating ball valve for in-line repair has a valve body, a ball mounted in the valve body, a stem connected to the ball, and a bonnet connected to the valve body. The floating ball valve further has a first seat and a second seat adjacent the ball mounted in the valve body, an energizing ring mounted in the valve body proximate the first seat and in series with the first seat and the second seat, and a valve seat bias mounted in the valve body proximate the energizing ring and in series with the energizing ring. The energizing ring may have a slot near the upper end and a wedge surface along the lower end.
Inventors:
Nguyen, Vin, Van
Allen, Stanley, Sea
Allen, Stanley, Sea
Application Number:
JP2014514215A
Publication Date:
July 07, 2014
Filing Date:
June 08, 2012
Export Citation:
Assignee:
BRAY INTERNATIONAL, INC.
International Classes:
F16K5/06; F16K5/20
Attorney, Agent or Firm:
Hideo Takino
Takao Kawasaki
Fumio Takino
Toshiaki Tsuda
Masashi Torino
Park Ji-un
Takao Kawasaki
Fumio Takino
Toshiaki Tsuda
Masashi Torino
Park Ji-un