JPH0154721B2 - - Google Patents

Info

Publication number
JPH0154721B2
JPH0154721B2 JP57167853A JP16785382A JPH0154721B2 JP H0154721 B2 JPH0154721 B2 JP H0154721B2 JP 57167853 A JP57167853 A JP 57167853A JP 16785382 A JP16785382 A JP 16785382A JP H0154721 B2 JPH0154721 B2 JP H0154721B2
Authority
JP
Japan
Prior art keywords
valve
pressure
pipe
downstream
pressure control
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.)
Expired
Application number
JP57167853A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5957310A (ja
Inventor
Moriatsu Kobayashi
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.)
Hitachi Ltd
Original Assignee
Tokico Ltd
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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP16785382A priority Critical patent/JPS5957310A/ja
Publication of JPS5957310A publication Critical patent/JPS5957310A/ja
Publication of JPH0154721B2 publication Critical patent/JPH0154721B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
JP16785382A 1982-09-27 1982-09-27 圧力制御弁装置 Granted JPS5957310A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16785382A JPS5957310A (ja) 1982-09-27 1982-09-27 圧力制御弁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16785382A JPS5957310A (ja) 1982-09-27 1982-09-27 圧力制御弁装置

Publications (2)

Publication Number Publication Date
JPS5957310A JPS5957310A (ja) 1984-04-02
JPH0154721B2 true JPH0154721B2 (enrdf_load_html_response) 1989-11-21

Family

ID=15857298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16785382A Granted JPS5957310A (ja) 1982-09-27 1982-09-27 圧力制御弁装置

Country Status (1)

Country Link
JP (1) JPS5957310A (enrdf_load_html_response)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224326A (en) * 1975-08-20 1977-02-23 Tokico Ltd Air pressure control device
JPS5238609A (en) * 1975-09-22 1977-03-25 Tokyo Buhin Kogyo Kk Complx rotary pump
JPS5345724A (en) * 1976-10-07 1978-04-24 Tokico Ltd Gas pressure controlling device
JPS57137010U (enrdf_load_html_response) * 1981-02-20 1982-08-26

Also Published As

Publication number Publication date
JPS5957310A (ja) 1984-04-02

Similar Documents

Publication Publication Date Title
US6263908B1 (en) Slow opening gas valve
US3669143A (en) Flow stabilizer for pilot-operated modulating valve system
US4802507A (en) Gas flow control device
WO2001088382A1 (fr) Dispositif de vanne pour le contrôle de rupture de conduite
JP2016505982A (ja) ポンプのスタートアップが簡便な背圧調節装置
US3592223A (en) Pilot-operated modulating valve system and flow stabilizer incorporated therein
GB2059641A (en) Pipeline surge relief system
JPH09178025A (ja) ２段式電気油圧圧力制御バルブ
US4119016A (en) Hydraulic control device
US3118494A (en) Combination pressure regulator and control devices
JPH0154721B2 (enrdf_load_html_response)
JP3298669B2 (ja) 特にガス膨張ステーションにおける安全と自動遮断のための装置
US3135281A (en) Pressure operated regulating valve and control device
US11013943B2 (en) Water spray valve set for a fire extinguishing system, and fire extinguishing system
US5146943A (en) Apparatus for controlling the flow of a process fluid into a process vessel
US2749080A (en) Surge pressure control means
JP2757212B2 (ja) 緊急遮断弁
CZ244395A3 (en) Gas pressure controller
JPH04297906A (ja) 流体圧調節装置
JPH02129473A (ja) 安全弁装置
CN114370609B (zh) 调压系统及调压系统控制方法
JPS6256525B2 (enrdf_load_html_response)
JP2000257733A (ja) 流体供給遮断設備
RU2124224C1 (ru) Регулятор давления газа
JPH08171425A (ja) 圧力制御装置