JPS6426075A - Liquefied gas takeout valve with excess flow valve - Google Patents
Liquefied gas takeout valve with excess flow valveInfo
- Publication number
- JPS6426075A JPS6426075A JP26645787A JP26645787A JPS6426075A JP S6426075 A JPS6426075 A JP S6426075A JP 26645787 A JP26645787 A JP 26645787A JP 26645787 A JP26645787 A JP 26645787A JP S6426075 A JPS6426075 A JP S6426075A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- gas
- check valve
- interval
- closed space
- 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
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Safety Valves (AREA)
Abstract
PURPOSE:To obviate gas leak out of a check valve by forming a bypass interconnecting an interval between a closed space in a gas passage and a pressure gas vessel inner part at a time when a valve disc is seated on a valve seat. CONSTITUTION:An LPG takeoff valve is provided with a gas passage 4 having a vessel inside opening 4a and a gas takeoff port 4b. An excess flow valve 3 has a check valve 7, intercepting a through passage 9 when a gas flow rate goes beyond the specified value, and a spring 8 for resetting this check valve 7 to the open position. In an interval between a closed space in the gas passage 4 and the inside of a tank 11, there is provided with a check valve 7 resetting bypass 12, interconnecting an interval between the closed space and the tank 11 inside and being intercepted when a valve disc 2 separates from the valve seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26645787A JPS6426075A (en) | 1987-04-03 | 1987-10-23 | Liquefied gas takeout valve with excess flow valve |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8246487 | 1987-04-03 | ||
JP26645787A JPS6426075A (en) | 1987-04-03 | 1987-10-23 | Liquefied gas takeout valve with excess flow valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6426075A true JPS6426075A (en) | 1989-01-27 |
Family
ID=26423475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26645787A Pending JPS6426075A (en) | 1987-04-03 | 1987-10-23 | Liquefied gas takeout valve with excess flow valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6426075A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725262B2 (en) * | 1974-08-28 | 1982-05-28 |
-
1987
- 1987-10-23 JP JP26645787A patent/JPS6426075A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725262B2 (en) * | 1974-08-28 | 1982-05-28 |
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