JPH0452541Y2 - - Google Patents
Info
- Publication number
- JPH0452541Y2 JPH0452541Y2 JP7765688U JP7765688U JPH0452541Y2 JP H0452541 Y2 JPH0452541 Y2 JP H0452541Y2 JP 7765688 U JP7765688 U JP 7765688U JP 7765688 U JP7765688 U JP 7765688U JP H0452541 Y2 JPH0452541 Y2 JP H0452541Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- support ring
- annular
- dish
- 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
- 230000007797 corrosion Effects 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Safety Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7765688U JPH0452541Y2 (enExample) | 1988-06-10 | 1988-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7765688U JPH0452541Y2 (enExample) | 1988-06-10 | 1988-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01180071U JPH01180071U (enExample) | 1989-12-25 |
| JPH0452541Y2 true JPH0452541Y2 (enExample) | 1992-12-10 |
Family
ID=31302629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7765688U Expired JPH0452541Y2 (enExample) | 1988-06-10 | 1988-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452541Y2 (enExample) |
-
1988
- 1988-06-10 JP JP7765688U patent/JPH0452541Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01180071U (enExample) | 1989-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7081223B2 (en) | Method for manufacturing a rotatable plug element and valve | |
| JP3372091B2 (ja) | ダイヤフラム弁構造 | |
| US5144978A (en) | Self-venting drain valve | |
| JPS6242239Y2 (enExample) | ||
| JPS6228349B2 (enExample) | ||
| JPH0452541Y2 (enExample) | ||
| JP7451091B2 (ja) | 一斉開放弁並びにチャッキ弁構造 | |
| US4269350A (en) | Thermostatic fluid valve with power element extension and method of constructing same | |
| CN219529861U (zh) | 一种控制阀 | |
| US6250329B1 (en) | Snap open pressure relief valve | |
| US4345619A (en) | Backflow preventer | |
| JPH0325518Y2 (enExample) | ||
| JPS6128929Y2 (enExample) | ||
| JPH0514054Y2 (enExample) | ||
| JP5202798B2 (ja) | 配管ジョイント付スチームトラップ | |
| JPH0237336Y2 (enExample) | ||
| JP2008138732A (ja) | リリーフバルブ | |
| CN118686943A (zh) | 一种控制阀 | |
| JPS6210559Y2 (enExample) | ||
| JP2523747Y2 (ja) | 水バルブの凍結破壊防止装置 | |
| WO2025142244A1 (ja) | バルブ | |
| JPH04854Y2 (enExample) | ||
| JP2916732B2 (ja) | 液体用逆止弁 | |
| JP3715264B2 (ja) | ガス器具用の圧力調整器、振動膜部材及びダイヤフラム | |
| JPH0131822Y2 (enExample) |