JPH0271176U - - Google Patents
Info
- Publication number
- JPH0271176U JPH0271176U JP15030688U JP15030688U JPH0271176U JP H0271176 U JPH0271176 U JP H0271176U JP 15030688 U JP15030688 U JP 15030688U JP 15030688 U JP15030688 U JP 15030688U JP H0271176 U JPH0271176 U JP H0271176U
- Authority
- JP
- Japan
- Prior art keywords
- urethane rubber
- frp
- butterfly valve
- fluid
- utility
- 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
- 229920006311 Urethane elastomer Polymers 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
Description
第１図は本考案の一実施例を示すＦＲＰ製バタ
フライバルブの要部断面図、第２図はウレタンゴ
ムの塩酸への浸漬試験の特性図である。
１……弁体、２……弁軸、３……ブツシユ、４
……弁箱、５……ゴムシート、６……ハンドル機
構、７……（ライニングされた）ウレタンゴム膜
。
FIG. 1 is a sectional view of a main part of an FRP butterfly valve showing an embodiment of the present invention, and FIG. 2 is a characteristic diagram of a urethane rubber immersion test in hydrochloric acid. 1...Valve body, 2...Valve stem, 3...Button, 4
...Valve box, 5...Rubber sheet, 6...Handle mechanism, 7...(Lined) urethane rubber membrane.
Claims (1)
たＦＲＰ製バタフライバルブ。 FRP butterfly valve with urethane rubber lining inside the exposed part of the fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15030688U JPH0271176U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15030688U JPH0271176U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271176U true JPH0271176U (en) | 1990-05-30 |
Family
ID=31423331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15030688U Pending JPH0271176U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271176U (en) |
-
1988
- 1988-11-18 JP JP15030688U patent/JPH0271176U/ja active Pending