JPS6429580U - - Google Patents
Info
- Publication number
- JPS6429580U JPS6429580U JP12395687U JP12395687U JPS6429580U JP S6429580 U JPS6429580 U JP S6429580U JP 12395687 U JP12395687 U JP 12395687U JP 12395687 U JP12395687 U JP 12395687U JP S6429580 U JPS6429580 U JP S6429580U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spring
- valve body
- valve stem
- flange
- 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.)
- Granted
Links
- 238000012856 packing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Description
図面は、この考案の一実施例であり、第1図は
正面図(含一部断面)、第2図は側面図、第3図
は従来の実施例の正面図、第4図は従来の実施例
の正面図、第5図は従来の実施例の正面図、第6
図はこの考案の回路図、第7図は従来の実施例の
回路図、第8図は従来の実施例の要部の正面図で
ある。
1は弁本体、1′は弁本体1の下部フランジ、
1″は弁本体1の上部フランジ、1aは上部フラ
ンジ1″の溝、2は下蓋、3は上蓋、3aは上蓋
3の溝、4は弁座、5はバランス弁、5aは通孔
、5b,5cは溝、6はピストン、7はスプリン
グ、8はロツドナツト、9はスプリング受、10
はワツシヤ、11はタイロツド、12はナツト、
13はナツト、14はナツト、15はナツト、1
6は弁棒、17はシリンダ、18はUパツキン、
19はジスクパツキン、20はバリシール、21
はoリング、22はパツキン、23はパツキン、
24はアダプタ、25はドレン排出孔、26はス
ライドリング、27はロツドヘツドであり、40
は本体、41は弁座、42はバランス弁、43は
oリング、44はスプリング、45は下蓋、46
は本体、47は弁座、48は弁座、49はバラン
ス弁、50はスプリング、51は下蓋、52はダ
イヤフラム押上板、53は上蓋、54はダイヤフ
ラム、55はスプリング受け、56はスプリング
、57は弁棒、58はバネ、59はジヨイント、
60は弁棒、61は弁棒である。
The drawings show one embodiment of this invention; Fig. 1 is a front view (including a partial section), Fig. 2 is a side view, Fig. 3 is a front view of a conventional embodiment, and Fig. 4 is a conventional one. FIG. 5 is a front view of the embodiment, and FIG. 6 is a front view of the conventional embodiment.
7 is a circuit diagram of this invention, FIG. 7 is a circuit diagram of a conventional embodiment, and FIG. 8 is a front view of main parts of a conventional embodiment. 1 is the valve body, 1' is the lower flange of the valve body 1,
1'' is the upper flange of the valve body 1, 1a is the groove of the upper flange 1'', 2 is the lower cover, 3 is the upper cover, 3a is the groove of the upper cover 3, 4 is the valve seat, 5 is the balance valve, 5a is the through hole, 5b, 5c are grooves, 6 is a piston, 7 is a spring, 8 is a rod nut, 9 is a spring receiver, 10
is Watsusha, 11 is Tyrod, 12 is Natsuto,
13 is Natsu, 14 is Natsu, 15 is Natsu, 1
6 is the valve stem, 17 is the cylinder, 18 is the U packing,
19 is Ziskpatzkin, 20 is Varisir, 21
is O-ring, 22 is Patchkin, 23 is Patsukin,
24 is an adapter, 25 is a drain discharge hole, 26 is a slide ring, 27 is a rod head, and 40
is the main body, 41 is the valve seat, 42 is the balance valve, 43 is the O-ring, 44 is the spring, 45 is the lower cover, 46
is the main body, 47 is the valve seat, 48 is the valve seat, 49 is the balance valve, 50 is the spring, 51 is the lower cover, 52 is the diaphragm push-up plate, 53 is the upper cover, 54 is the diaphragm, 55 is the spring receiver, 56 is the spring, 57 is the valve stem, 58 is the spring, 59 is the joint,
60 is a valve stem, and 61 is a valve stem.
Claims (1)
とを有する弁本体1の中央部に弁座4を設け、前
記弁本体1の中央部を貫通せしめた弁棒16の下
部にジスクパツキン19を設けて前記弁座4に摺
合せしめ、前記ジスクパツキン19を貫通せしめ
た前記弁棒16の下部にバランス弁5を設け、該
バランス弁5と前記弁棒16に、しかも前記ジス
クパツキン19の上方に設けたイ孔とを連通せし
め、さらに前記バランス弁5を、前記弁本体1の
下部フランジ1′と該フランジ1′に設けた下蓋
2により形成せしめたニ室に連通せしめて設け、
前記弁本体1の上部フランジ1″の中央部にスプ
リング受9を設け、該スプリング受9にスプリン
グ7を装着せしめるとともに該スプリング7の上
部はピストン6に装着せしめ、さらに前記スプリ
ング受9にはヘ孔を設けるとともに該スプリング
受9を貫通せしめて前記弁棒16を設け、該弁棒
16を前記ピストン6に連結せしめ、貫通せしめ
、前記弁本体1の前記上部フランジ1″に前記ピ
ストン6を有するシリンダ17を前記スプリング
7に接触せしめて嵌め込み、ロ室を形成せしめ、
前記シリンダ17の上部は、操作空気圧力用ハポ
ートを有する上蓋3に嵌め込み、ホ室を形成せし
め、前記上蓋3と前記弁本体1の前記上部フラン
ジ1″とをタイロツド11によつて締結せしめた
ことを特徴とするコントロール弁。 Primary steam pressure hole A and secondary steam pressure hole B
A valve seat 4 is provided at the center of a valve body 1 having a valve body 1, and a disc packing 19 is provided at the lower part of a valve stem 16 that passes through the central part of the valve main body 1 and slides onto the valve seat 4. A balance valve 5 is provided at the lower part of the valve stem 16 which is passed through the valve stem 19, and the balance valve 5 and the valve stem 16 are communicated with a hole provided above the disc packing 19. 5 is provided in communication with two chambers formed by the lower flange 1' of the valve body 1 and the lower cover 2 provided on the flange 1',
A spring receiver 9 is provided in the center of the upper flange 1'' of the valve body 1, a spring 7 is attached to the spring receiver 9, and the upper part of the spring 7 is attached to the piston 6. The valve stem 16 is provided by providing a hole and passing through the spring receiver 9, and the valve stem 16 is connected to the piston 6 and passed through, and the piston 6 is provided on the upper flange 1'' of the valve body 1. The cylinder 17 is fitted into contact with the spring 7 to form a chamber,
The upper part of the cylinder 17 is fitted into the upper cover 3 having a port for operating air pressure to form a chamber, and the upper cover 3 and the upper flange 1'' of the valve body 1 are fastened together by a tie rod 11. A control valve featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987123956U JPH0639186Y2 (en) | 1987-08-13 | 1987-08-13 | Control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987123956U JPH0639186Y2 (en) | 1987-08-13 | 1987-08-13 | Control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6429580U true JPS6429580U (en) | 1989-02-22 |
| JPH0639186Y2 JPH0639186Y2 (en) | 1994-10-12 |
Family
ID=31373274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987123956U Expired - Lifetime JPH0639186Y2 (en) | 1987-08-13 | 1987-08-13 | Control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639186Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010505204A (en) * | 2006-09-29 | 2010-02-18 | フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー | Positioning device for pressure regulator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836405U (en) * | 1981-09-02 | 1983-03-09 | エスエムシ−株式会社 | pressure control valve |
-
1987
- 1987-08-13 JP JP1987123956U patent/JPH0639186Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836405U (en) * | 1981-09-02 | 1983-03-09 | エスエムシ−株式会社 | pressure control valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010505204A (en) * | 2006-09-29 | 2010-02-18 | フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー | Positioning device for pressure regulator |
| JP2012181865A (en) * | 2006-09-29 | 2012-09-20 | Fisher Controls Internatl Llc | Control assembly for pressure regulator, and pressure regulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639186Y2 (en) | 1994-10-12 |