Title:
ボールバルブ及びボールバルブとアクチュエータの直付方法
Document Type and Number:
Japanese Patent JP7381273
Kind Code:
B2
Abstract:
To provide a ball valve which allows the easy attachment of an actuator which is saved in a space, and compact in a size even to a low-torque ball valve, allows the easy exchange of the actuator, has compatibility even with a manual valve, is commonalized in the use of a component, can minimize a re-combinable piping space, has high durability, and is made compact in measurement.SOLUTION: A valve main body 1 comprises a ball valve body 11 arranged in a body 10, a ball valve body holding ring 12 which is held at both side of the ball valve body 11 via a clearance S in a non-pressure contact state, and a low-resilience packing 13 attached to a holding face 26 for holding the ball valve body 11 of the holding ring 12. The valve main body 1 has a non-pressure contact structure which guide-slides in a state that the ball valve body 11 is held by the low-resilience packing 13.SELECTED DRAWING: Figure 1
Inventors:
Toshiaki Iwabuchi
Application Number:
JP2019176818A
Publication Date:
November 15, 2023
Filing Date:
September 27, 2019
Export Citation:
Assignee:
KITTS Co., Ltd.
International Classes:
F16K5/06; F16J15/18
Domestic Patent References:
| JP4321884A | ||||
| JP57169861U | ||||
| JP2017116105A |
Attorney, Agent or Firm:
Tetsuo Kobayashi