JPH0439484U

JPH0439484U -

Info

Publication number: JPH0439484U
Application number: JP8209390U
Authority: JP
Priority date: 1990-07-31
Filing date: 1990-07-31
Publication date: 1992-04-03

Description

[Brief explanation of the drawing]

第１図はこの考案に係るストレーナ付バルブの
側面図、第２図は同上断面図、第３図はストレー
ナを抜き取る状態の同上分解断面図、第４図Ａは
ストレーナの斜視図、第４図Ｂはストレーナを下
面側から視た状態の部分斜視図、第５図はストレ
ーナが挿通されキヤツプが外された状態の分枝管
の底面図、第６図Ａは逆止弁の正面図、第６図Ｂ
は同上背面図、第７図は流体が流れている状態の
ストレーナ付バルブの断面図である。１……ストレーナ付バルブ、２……ボデイ、３
……ボール、４……弁棒、５……ハンドル、６…
…分枝管、７……ストレーナ、８……キヤツプ、
９……逆止弁、１０……流路、１４……貫通孔、
１７……メツシユ部材、１７ａ……切欠穴、２０
……管路、２１……弁座、２２……スプリング受
部材、２３……コイルスプリング、２４……バー
、２５……弁体。 Fig. 1 is a side view of the valve with a strainer according to this invention, Fig. 2 is a sectional view of the above, Fig. 3 is an exploded sectional view of the above with the strainer removed, Fig. 4A is a perspective view of the strainer, Fig. 4 B is a partial perspective view of the strainer viewed from the bottom side, FIG. 5 is a bottom view of the branch pipe with the strainer inserted and the cap removed, FIG. 6A is a front view of the check valve, and FIG. Figure 6B
7 is a rear view of the same as above, and FIG. 7 is a sectional view of the valve with a strainer in a state where fluid is flowing. 1...Valve with strainer, 2...Body, 3
...Ball, 4...Valve stem, 5...Handle, 6...
...branch pipe, 7...strainer, 8...cap,
9...Check valve, 10...Flow path, 14...Through hole,
17...Mesh member, 17a...Notch hole, 20
... Pipe line, 21 ... Valve seat, 22 ... Spring receiving member, 23 ... Coil spring, 24 ... Bar, 25 ... Valve body.

Claims

[Scope of utility model registration request]

A body, a ball that is airtightly provided on the inner wall of the body and is rotatable in the body and has a through hole formed therein, a valve stem that is connected to the ball and projects outside the body, and a valve stem that is attached to the base end of the valve stem. The valve has a handle, and the body is connected with a branch pipe whose one end is opened to the outside and this opening can be opened and closed by a cap, and a strainer can be freely inserted and removed into the branch pipe. The strainer has a cylindrical shape made of a mesh member, and has a notch formed on its side at a location that corresponds to the valve flow path, and a back check at the end of the body downstream of the branch pipe. A valve is detachably attached, and the check valve includes a pipe threadedly engaged with the body, a valve seat formed in the shape of an inward flange at the upstream opening of the pipe, and a valve seat provided downstream in the pipe. a spring receiving member, a coil spring provided on the spring receiving member in the same direction as the pipe line, a bar inserted into the coil spring, and a disc-shaped member provided at the tip of the bar that abuts the valve seat. A valve with a strainer characterized by comprising a valve body.