JP6042631B2 - 減圧弁 - Google Patents
減圧弁 Download PDFInfo
- Publication number
- JP6042631B2 JP6042631B2 JP2012103180A JP2012103180A JP6042631B2 JP 6042631 B2 JP6042631 B2 JP 6042631B2 JP 2012103180 A JP2012103180 A JP 2012103180A JP 2012103180 A JP2012103180 A JP 2012103180A JP 6042631 B2 JP6042631 B2 JP 6042631B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- synthetic resin
- outlet
- resin member
- pressure
- 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.)
- Active
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 20
- 239000000057 synthetic resin Substances 0.000 claims description 20
- 239000012530 fluid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Images
Landscapes
- Safety Valves (AREA)
- Details Of Valves (AREA)
- Control Of Fluid Pressure (AREA)
Description
2 蓋
3 圧力設定ばね
4 ベローズ
5 入口
6 出口
7 弁座
8 弁口
9 弁体
11 操作棒
16 案内部材
19 弁体ばね
29 上方合成樹脂部材
30 下方合成樹脂部材
31 異物溜空間
Claims (1)
- 弁ケーシングに入口と出口を形成し、入口と出口を連通する弁口を開けた弁座を弁ケーシングに取り付け、弁口を開閉する弁体を弁口の下方に弁体ばねで閉弁方向に付勢して配置し、出口側圧力と圧力設定部材の設定力との偏差に基づいて変位する圧力応動部材により操作棒を介して弁体を駆動して弁口を開閉するものであって、操作棒を案内部材で上下に摺動自在に案内したものにおいて、操作棒と案内部材上端との間に上方合成樹脂部材を配置し操作棒と案内部材下端との間に下方合成樹脂部材を配置すると共に、上方合成樹脂部材と下方合成樹脂部材の間に異物溜空間を形成したことを特徴とする減圧弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012103180A JP6042631B2 (ja) | 2012-04-27 | 2012-04-27 | 減圧弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012103180A JP6042631B2 (ja) | 2012-04-27 | 2012-04-27 | 減圧弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013232073A JP2013232073A (ja) | 2013-11-14 |
JP6042631B2 true JP6042631B2 (ja) | 2016-12-14 |
Family
ID=49678460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012103180A Active JP6042631B2 (ja) | 2012-04-27 | 2012-04-27 | 減圧弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6042631B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109667967A (zh) * | 2018-12-28 | 2019-04-23 | 捷锐企业(上海)有限公司 | 波纹管隔膜式高洁净高压减压阀 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104100748A (zh) * | 2014-06-13 | 2014-10-15 | 苏州固基电子科技有限公司 | 一种压力控制阀 |
JP7376464B2 (ja) | 2020-12-21 | 2023-11-08 | 株式会社鷺宮製作所 | 圧力調整弁 |
CN115899341B (zh) * | 2023-02-27 | 2023-05-09 | 新乡市华航航空液压设备有限公司 | 一种带自动吸气功能的绝压减压阀 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5828312U (ja) * | 1981-08-13 | 1983-02-23 | 株式会社ミヤワキ | 圧力調整弁の調整機構 |
JPS62163124A (ja) * | 1986-01-13 | 1987-07-18 | Tlv Co Ltd | 減圧弁 |
JP2004078421A (ja) * | 2002-08-13 | 2004-03-11 | Tlv Co Ltd | 減圧弁 |
JP2004110177A (ja) * | 2002-09-13 | 2004-04-08 | Tlv Co Ltd | 減圧弁 |
JP4392615B2 (ja) * | 2005-06-15 | 2010-01-06 | Smc株式会社 | パイロット式2ポート弁 |
-
2012
- 2012-04-27 JP JP2012103180A patent/JP6042631B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109667967A (zh) * | 2018-12-28 | 2019-04-23 | 捷锐企业(上海)有限公司 | 波纹管隔膜式高洁净高压减压阀 |
Also Published As
Publication number | Publication date |
---|---|
JP2013232073A (ja) | 2013-11-14 |
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