Title:
VALVE BODY AND VALVE WITH THE VALVE BODY
Document Type and Number:
Japanese Patent JP2005351309
Kind Code:
A
Abstract:
To provide a valve body capable of preventing a seat part from being deformed by a stress produced by uneven tightening and completely closable in a closed state, and a valve having the valve body.
This body 12 of the valve 10 formed of a resin material comprises an inside port 23 and an outside port 25 formed on the outside of the inside port 23, and is formed by forming the seat part 12a abutting on the tip part of a valve element 14 is formed at one end part of the inside port 23. The outside port 25 is formed roughly all around the radial outer side of the seat part.
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Inventors:
IGARASHI HIRONORI
Application Number:
JP2004170370A
Publication Date:
December 22, 2005
Filing Date:
June 08, 2004
Export Citation:
Assignee:
SURPASS KOGYO KK
International Classes:
F16K25/02; F16K7/14; F16K27/02; F16K27/04; F16K41/10; (IPC1-7): F16K27/02; F16K25/02
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda