JPH0441174U - - Google Patents

Info

Publication number
JPH0441174U
JPH0441174U JP8335490U JP8335490U JPH0441174U JP H0441174 U JPH0441174 U JP H0441174U JP 8335490 U JP8335490 U JP 8335490U JP 8335490 U JP8335490 U JP 8335490U JP H0441174 U JPH0441174 U JP H0441174U
Authority
JP
Japan
Prior art keywords
valve stem
valve
direct
pressure control
valve body
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.)
Granted
Application number
JP8335490U
Other languages
Japanese (ja)
Other versions
JP2557352Y2 (en
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 filed Critical
Priority to JP8335490U priority Critical patent/JP2557352Y2/en
Publication of JPH0441174U publication Critical patent/JPH0441174U/ja
Application granted granted Critical
Publication of JP2557352Y2 publication Critical patent/JP2557352Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例の縦断面図、第２図は
第１図の拡大部分図、第３図は第２図のＸ−Ｘ線
に沿う断面図、第４図は本考案の異なる実施例の
縦断面部分図、第５図は第４図のＹ−Ｙ線に沿う
断面図、第６図および第７図は分解状況を示す説
明図、第８図は従来例の縦断面図である。 １……弁本体、２……入口路、３……出口路、
４……弁座、５……案内部、６……ダイヤフラム
、９……弁体、１０……弁棒、１２，１４……ね
じ部、１５，１６……ナツト、２３，２７……凹
部、２４，２８……凸部。 Fig. 1 is a longitudinal sectional view of an embodiment of the present invention, Fig. 2 is an enlarged partial view of Fig. 1, Fig. 3 is a sectional view taken along the line 5 is a sectional view taken along the Y-Y line in FIG. 4, FIGS. 6 and 7 are explanatory diagrams showing the state of disassembly, and FIG. 8 is a vertical sectional view of the conventional example. It is a diagram. 1... Valve body, 2... Inlet path, 3... Outlet path,
4... Valve seat, 5... Guide part, 6... Diaphragm, 9... Valve body, 10... Valve stem, 12, 14... Threaded part, 15, 16... Nut, 23, 27... Recessed part , 24, 28...Convex portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一次側または二次側の流体圧力を感知して動作
する駆動部材と流路を開閉する弁体とが弁棒およ
びその両端のねじ部にねじ込んだナツトによつて
連結された直動形圧力制御弁において、弁本体に
設けられて前記弁棒を直線往復動可能に貫通させ
た案内部と前記弁棒とに互いに係合する凹凸部が
設けられている直動形圧力制御弁。 Direct-acting pressure control in which a drive member that operates by sensing the fluid pressure on the primary or secondary side and a valve body that opens and closes the flow path are connected by a valve stem and a nut screwed into the threaded portions at both ends of the valve stem. A direct-acting pressure control valve, wherein a guide portion provided on a valve body and through which the valve stem can be moved linearly and reciprocally, and a concave-convex portion that engage with the valve stem are provided.
JP8335490U 1990-08-06 1990-08-06 Direct acting pressure control valve Expired - Lifetime JP2557352Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8335490U JP2557352Y2 (en) 1990-08-06 1990-08-06 Direct acting pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8335490U JP2557352Y2 (en) 1990-08-06 1990-08-06 Direct acting pressure control valve

Publications (2)

Publication Number Publication Date
JPH0441174U true JPH0441174U (en) 1992-04-08
JP2557352Y2 JP2557352Y2 (en) 1997-12-10

Family

ID=31630954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8335490U Expired - Lifetime JP2557352Y2 (en) 1990-08-06 1990-08-06 Direct acting pressure control valve

Country Status (1)

Country Link
JP (1) JP2557352Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002244742A (en) * 2001-02-14 2002-08-30 Toto Ltd Pressure reducing valve
JP2011506864A (en) * 2007-12-07 2011-03-03 フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー Apparatus and method for aligning a closure member and a valve stem
JP2014088881A (en) * 2012-10-29 2014-05-15 Hitachi Appliances Inc Relief valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7721753B2 (en) * 2007-07-23 2010-05-25 Fisher Controls International Llc Apparatus to connect a valve stem to a valve plug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002244742A (en) * 2001-02-14 2002-08-30 Toto Ltd Pressure reducing valve
JP4666434B2 (en) * 2001-02-14 2011-04-06 Ｔｏｔｏ株式会社 Pressure reducing valve
JP2011506864A (en) * 2007-12-07 2011-03-03 フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー Apparatus and method for aligning a closure member and a valve stem
JP2014088881A (en) * 2012-10-29 2014-05-15 Hitachi Appliances Inc Relief valve

Also Published As

Publication number Publication date
JP2557352Y2 (en) 1997-12-10

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term