JPH0330035B2 - - Google Patents
Info
- Publication number
- JPH0330035B2 JPH0330035B2 JP11030387A JP11030387A JPH0330035B2 JP H0330035 B2 JPH0330035 B2 JP H0330035B2 JP 11030387 A JP11030387 A JP 11030387A JP 11030387 A JP11030387 A JP 11030387A JP H0330035 B2 JPH0330035 B2 JP H0330035B2
- Authority
- JP
- Japan
- Prior art keywords
- gland packing
- valve
- leakage
- valve body
- detector
- 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
Links
- 238000012856 packing Methods 0.000 claims description 76
- 210000004907 gland Anatomy 0.000 claims description 59
- 239000012530 fluid Substances 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 230000035515 penetration Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 7
- 239000005060 rubber Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920000459 Nitrile rubber Polymers 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11030387A JPS63275877A (ja) | 1987-05-06 | 1987-05-06 | 調節弁の漏洩検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11030387A JPS63275877A (ja) | 1987-05-06 | 1987-05-06 | 調節弁の漏洩検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63275877A JPS63275877A (ja) | 1988-11-14 |
| JPH0330035B2 true JPH0330035B2 (en]) | 1991-04-26 |
Family
ID=14532279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11030387A Granted JPS63275877A (ja) | 1987-05-06 | 1987-05-06 | 調節弁の漏洩検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63275877A (en]) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070241510A1 (en) * | 2006-04-12 | 2007-10-18 | Dileo Anthony | Filter seating monitor |
| JP5001125B2 (ja) * | 2007-12-03 | 2012-08-15 | アズビル株式会社 | 調節弁の漏洩診断装置 |
| JP5025555B2 (ja) * | 2008-04-18 | 2012-09-12 | 株式会社Ｌｉｘｉｌ | 給水制御バルブ |
| JP5113771B2 (ja) * | 2009-01-07 | 2013-01-09 | アズビル株式会社 | 調節弁の漏洩診断装置 |
-
1987
- 1987-05-06 JP JP11030387A patent/JPS63275877A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63275877A (ja) | 1988-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5560392A (en) | Valve for a measuring device | |
| US2691773A (en) | Valve leak detector | |
| JP6661716B2 (ja) | シールアセンブリおよびシールアセンブリから成るシールリング | |
| US5187979A (en) | Multi-sensor probe assembly and method for fuel storage system including overflow protection means | |
| JPH05508932A (ja) | ケーシングの開口部内に金属製のゾンデ電極を電気的に絶縁して取り付ける装置 | |
| AU2009201755A1 (en) | Gauge pressure sensor for hazardous applications | |
| US5669263A (en) | Probe for monitoring liquid with protection against leakage | |
| KR19990063963A (ko) | 압력변환기모듈 | |
| GB2088026A (en) | A valve | |
| EP1800044A1 (en) | Arrangement or provision of a sensor or probe for the measuring of a condition in a pipe or the like | |
| JPH0330035B2 (en]) | ||
| TW201643398A (zh) | 感測器、具有感測器的驅動構件、具有驅動構件的驅動裝置以及評估方法 | |
| CN210035087U (zh) | 一种管道测压装置 | |
| EP0051961A1 (en) | Apparatus for monitoring a valve | |
| CN207335947U (zh) | 气压传感器 | |
| EP0706045B1 (en) | Device for monitoring deposits in a pipe or vessel | |
| US4117720A (en) | Electric measuring device having a small-bore liquid container with improved electrode sealing means | |
| KR101587119B1 (ko) | 유압밸브의 누유감지장치 | |
| EP0838672A1 (en) | Device for transferring a pressure comprising a leak detector | |
| JP3454193B2 (ja) | 油圧フィッテング | |
| US4097852A (en) | Fault detector for liquid immersed inductive apparatus | |
| JPH0643713Y2 (ja) | バルブポジショナ | |
| SU1112231A1 (ru) | Вакуумное реле | |
| CN110410513A (zh) | Y型压力密封截止阀 | |
| JP2530789Y2 (ja) | 油中ガス監視装置 |