JPH01279187A - 弁装置 - Google Patents

弁装置

Info

Publication number
JPH01279187A
JPH01279187A JP63108292A JP10829288A JPH01279187A JP H01279187 A JPH01279187 A JP H01279187A JP 63108292 A JP63108292 A JP 63108292A JP 10829288 A JP10829288 A JP 10829288A JP H01279187 A JPH01279187 A JP H01279187A
Authority
JP
Japan
Prior art keywords
valve
seat
orifice
circumferential fitting
orifices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP63108292A
Other languages
English (en)
Japanese (ja)
Inventor
Yoshiyuki Okutsu
奥津　良之
Susumu Sakata
進 坂田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Azbil Corp
Original Assignee
Azbil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Azbil Corp filed Critical Azbil Corp
Priority to JP63108292A priority Critical patent/JPH01279187A/ja
Priority to IN315/CAL/89A priority patent/IN170729B/en
Priority to KR1019890005647A priority patent/KR930006513B1/ko
Priority to CN89102953A priority patent/CN1031595C/zh
Publication of JPH01279187A publication Critical patent/JPH01279187A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
JP63108292A 1988-04-30 1988-04-30 弁装置 Pending JPH01279187A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP63108292A JPH01279187A (ja) 1988-04-30 1988-04-30 弁装置
IN315/CAL/89A IN170729B (enrdf_load_stackoverflow) 1988-04-30 1989-04-24
KR1019890005647A KR930006513B1 (ko) 1988-04-30 1989-04-28 밸브장치
CN89102953A CN1031595C (zh) 1988-04-30 1989-04-29 阀装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63108292A JPH01279187A (ja) 1988-04-30 1988-04-30 弁装置

Publications (1)

Publication Number Publication Date
JPH01279187A true JPH01279187A (ja) 1989-11-09

Family

ID=14480978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63108292A Pending JPH01279187A (ja) 1988-04-30 1988-04-30 弁装置

Country Status (4)

Country Link
JP (1) JPH01279187A (enrdf_load_stackoverflow)
KR (1) KR930006513B1 (enrdf_load_stackoverflow)
CN (1) CN1031595C (enrdf_load_stackoverflow)
IN (1) IN170729B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CN1037383A (zh) 1989-11-22
CN1031595C (zh) 1996-04-17
KR890016318A (ko) 1989-11-28
KR930006513B1 (ko) 1993-07-16
IN170729B (enrdf_load_stackoverflow) 1992-05-09

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