JPS626582U - - Google Patents
Info
- Publication number
- JPS626582U JPS626582U JP9823785U JP9823785U JPS626582U JP S626582 U JPS626582 U JP S626582U JP 9823785 U JP9823785 U JP 9823785U JP 9823785 U JP9823785 U JP 9823785U JP S626582 U JPS626582 U JP S626582U
- Authority
- JP
- Japan
- Prior art keywords
- valve stem
- gasket
- retaining ring
- hole
- valve
- 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
- 238000012856 packing Methods 0.000 claims description 5
- 210000004907 gland Anatomy 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Description
第１図は本考案の第１の実施例を示すグランド
部の拡大断面図、第２図は第２の実施例を示すグ
ランド部の拡大断面図、第３図は第３の実施例を
示すグランド部の拡大断面図、第４図は本考案に
係る従来のボールバルブを示す縦断面図、第５図
は他の従来のボールバルブを示す縦断面図である
。
６：パツキン押え、１４：パツキン押え輪、３
０，３１，３３：低摩擦部材、３４：上部パツキ
ン押え輪、４４：下部パツキン押え輪。
Fig. 1 is an enlarged sectional view of the gland section showing the first embodiment of the present invention, Fig. 2 is an enlarged sectional view of the ground section showing the second embodiment, and Fig. 3 shows the third embodiment. FIG. 4 is a longitudinal sectional view showing a conventional ball valve according to the present invention, and FIG. 5 is a longitudinal sectional view showing another conventional ball valve. 6: Packing presser foot, 14: Packing presser ring, 3
0, 31, 33: Low friction member, 34: Upper packing presser ring, 44: Lower packing presser ring.
Claims (1)
有するボールバルブ本体とからなり、前記弁棒を
前記弁棒用孔に挿入して弁棒ツバは弁棒用孔端部
に係合し、前記弁棒の外周とボールバルブ本体間
にパツキン、このパツキン上に接してパツキン押
え輪、さらにこのパツキン押え輪の上にバネ材を
介してストツパー部材を設け、弁棒上部に螺設し
たねじにナツトを螺合して締め付ける形式のボー
ルバルブにおいて、パツキン押え輪を２ないしそ
れ以上分割しその間に低摩擦部材を介在させたこ
とを特徴とするボールバルブ。 It consists of a valve stem having a collar at the bottom and a ball valve body having a hole for the valve stem, and the valve stem is inserted into the valve stem hole and the valve stem collar engages with the end of the valve stem hole. A gasket is provided between the outer periphery of the valve stem and the ball valve body, a gasket retaining ring is provided in contact with the gasket, and a stopper member is provided on the gasket retaining ring via a spring material, and is screwed onto the upper portion of the valve stem. A ball valve of the type that is tightened by screwing a nut onto a screw, characterized in that a packing retaining ring is divided into two or more parts, and a low-friction member is interposed between them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9823785U JPS626582U (en) | 1985-06-27 | 1985-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9823785U JPS626582U (en) | 1985-06-27 | 1985-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS626582U true JPS626582U (en) | 1987-01-16 |
Family
ID=30965987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9823785U Pending JPS626582U (en) | 1985-06-27 | 1985-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS626582U (en) |
-
1985
- 1985-06-27 JP JP9823785U patent/JPS626582U/ja active Pending
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