JPS60112814U - Secondary pressure regulating valve - Google Patents
Secondary pressure regulating valveInfo
- Publication number
- JPS60112814U JPS60112814U JP20277683U JP20277683U JPS60112814U JP S60112814 U JPS60112814 U JP S60112814U JP 20277683 U JP20277683 U JP 20277683U JP 20277683 U JP20277683 U JP 20277683U JP S60112814 U JPS60112814 U JP S60112814U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- secondary pressure
- diaphragm
- chamber
- pressure regulating
- 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
Links
Landscapes
- Feedback Control In General (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は閉弁状態を示す断面図、第２図は開閉状態を示
す断面図、第３図はベントロが開口した状態を示す断面
図である。
１・・・弁本体、２・・・−吹田入口、３・・・二次圧
出口、４・・・ダイヤフラムケース、５・・・ダイヤフ
ラム、６・・・スプリングケース、７・・・圧力調整ス
プリング、８，９・・・スプリング受、１０・・・ダイ
ヤフラム受、１１・・・圧力設定ネジ、１２・・・ハン
ドル、１３・・・弁座、１４・・・弁座押え、１５・・
・段部、１６・・・弾性密封部材、１７・・・０リング
、１８・・・第１弁棒、１９・・・弁室、２０・・・グ
イクツラム室、２１・・・弁孔、２２・・・環状パツキ
ン、２３・・・第２弁棒、２４・・・キャップ、２５・
・・スプリング、２６・・・中央孔、２７・・・貫通孔
、２８・・・溝、２９・・・ベントロ、３０・・・ガイ
ドリング、３１・・・０リング。FIG. 1 is a cross-sectional view showing the valve in a closed state, FIG. 2 is a cross-sectional view showing the open and closed state, and FIG. 3 is a cross-sectional view showing the ventro in an open state. 1...Valve body, 2...-Suita inlet, 3...Secondary pressure outlet, 4...Diaphragm case, 5...Diaphragm, 6...Spring case, 7...Pressure adjustment Spring, 8, 9... Spring holder, 10... Diaphragm holder, 11... Pressure setting screw, 12... Handle, 13... Valve seat, 14... Valve seat holder, 15...
- Step part, 16... Elastic sealing member, 17... 0 ring, 18... First valve stem, 19... Valve chamber, 20... Guicturum chamber, 21... Valve hole, 22 ...Annular packing, 23...Second valve stem, 24...Cap, 25.
... Spring, 26 ... Center hole, 27 ... Through hole, 28 ... Groove, 29 ... Ventoro, 30 ... Guide ring, 31 ... 0 ring.
Claims (1)
るダイヤフラムに、一端を接離自在に当接した第１弁棒
を弁座に軸方向に摺動自在に案内させ、該第１弁棒の他
端に１端を接離自在に当接した第２弁棒を弁本体に軸方
向に摺動自在に装設し、前記弁座に保持された環状パツ
キンを第１弁棒の周面に密着すると共に第２弁棒の端面
に接離自在に密着させ、第１弁棒に弁室とダイヤフラム
室を連通ずる弁孔を穿ち、第２弁棒に中央孔を貫設する
と共に、弁室に一次圧入口をダイヤフラム室に二次圧出
口を連通したことを特徴とする二次圧調整弁。A diaphragm that receives the tension of a pressure adjustment spring on one side and a secondary pressure on the other side, and a first valve rod whose one end is in contact with the diaphragm so as to be able to freely move toward and away from the valve seat is slidably guided in the axial direction to the valve seat. A second valve stem, one end of which is in contact with the other end of the rod so as to be able to move in and out of the valve body, is slidably mounted in the axial direction of the valve body, and an annular packing held on the valve seat is attached to the circumference of the first valve stem. A valve hole is formed in the first valve stem to communicate the valve chamber and the diaphragm chamber, and a central hole is provided in the second valve stem. A secondary pressure regulating valve characterized in that a primary pressure inlet communicates with a valve chamber and a secondary pressure outlet communicates with a diaphragm chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20277683U JPS60112814U (en) | 1983-12-28 | 1983-12-28 | Secondary pressure regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20277683U JPS60112814U (en) | 1983-12-28 | 1983-12-28 | Secondary pressure regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60112814U true JPS60112814U (en) | 1985-07-31 |
Family
ID=30765208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20277683U Pending JPS60112814U (en) | 1983-12-28 | 1983-12-28 | Secondary pressure regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60112814U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5113429A (en) * | 1974-06-21 | 1976-02-02 | Hoerbiger Fluidtechnik Ag | RYUDOBAITAIYONOATSURYOKUCHOSEIKI |
| JPS5783822A (en) * | 1980-11-13 | 1982-05-25 | Nippon Air Brake Co Ltd | Reducing valve |
-
1983
- 1983-12-28 JP JP20277683U patent/JPS60112814U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5113429A (en) * | 1974-06-21 | 1976-02-02 | Hoerbiger Fluidtechnik Ag | RYUDOBAITAIYONOATSURYOKUCHOSEIKI |
| JPS5783822A (en) * | 1980-11-13 | 1982-05-25 | Nippon Air Brake Co Ltd | Reducing valve |
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