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JPH0297788A |
PURPOSE: To prevent a valve from its stain and corrosion by the leakage of control fluid so as to enable labor and time to be reduced for cleaning by providing a mechanism in which an outflow of fluid from a main spindle part, coming int...
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JPH0212374Y2 |
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JPH0293183A |
PURPOSE: To obtain a new butterfly valve which can be used as a valve for a flow rate control system for high purity gas and a superhigh vacuum exhaust system by using a bellows for sealing a valve rod bearing part and securing the perfe...
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JPH0211670Y2 |
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JPH0285589A |
PURPOSE: To suppress the reduction of the output gas pressure of a gas regulating valve using a diaphragm made of synthetic rubber at the time of a temperature rise by providing a tension reinforcing layer made of a fabric or a net on th...
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JPH0211654Y2 |
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JPH0210869Y2 |
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JPH0210374Y2 |
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JPH0210373Y2 |
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JPH0210391Y2 |
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JPH0236685U |
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JPH0210310B2 |
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JPH0210313B2 |
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JPH0234881U |
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JPH0218984U |
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JPH0218979U |
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JPH0216882U |
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JPH029394U |
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JPH0211984A |
PURPOSE: To use a valve for either a normally-open valve or a normally-close valve by providing a valve stem with a groove for receiving a retainer ring and the thick-walled portion of its bonnet with a groove for receiving a snap ring. ...
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JPH01315325A |
PURPOSE: To efficiently dispense orange juice of good taste by applying pressure on the inside of a canister to send the concentrate of a refrigerator temp. contained in the deflection bag in this canister to a mixing chamber and mixing ...
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JPH0143584Y2 |
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JPH0158792B2 |
A rotary plug valve has a frusto-conical valve plug (4) received within a frusto-conical valve chamber with a tapered valve liner (3) being provided between the two. The chamber and the plug are oppositely tapered so that by axial moveme...
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JPH01299386A |
PURPOSE: To make it difficult to break bellows by providing a first bellows connecting the vicinity of a valve housing for supporting a valve shaft and a first external flange part and a second bellows connecting the first external flang...
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JPH0155712B2 |
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JPH0138379Y2 |
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JPH0138376Y2 |
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JPH01283484A |
PURPOSE: To dispense with a space, in which fluid is accumulated when a cleaning valve is opened, by installing an inlet valve, an outlet valve, and the cleaning valve inside a common metallic valve housing block and arranging all the va...
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JPH0135099Y2 |
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JPH0133895Y2 |
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JPH01144569U |
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JPH0143874B2 |
A stem-operated fire-resistant gate valve including an improved metal-to-metal stem backseat a eutectic ring assembly for facilitating automatic stem backseating at pre-selected temperatures, spring enhancement of the backseating procedu...
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JPH01133584U |
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JPH0129343Y2 |
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JPH0129312Y2 |
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JPH01125179U |
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JPH0138992B2 |
The invention relates to a thermostatic type valve for a hot water radiator. The valve has an adjustable insert for changing the throttle setting of the valve. An intermediate setting element has a spline connection with the insert to fa...
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JPH0125820Y2 |
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JPH0125830Y2 |
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JPH0125831Y2 |
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JPH0125829Y2 |
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JPH0124465Y2 |
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JPH01100961U |
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JPH01169188A |
PURPOSE: To average while increasing a packing tightening pressure by inserting a packing compression ring, formed by a memory alloy, into a gland packing box. CONSTITUTION: A packing compression ring 1, which enables spring tension to b...
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JPH0121266Y2 |
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JPH0121268Y2 |
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JPH0121267Y2 |
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JPH0185589U |
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JPH0128275B2 |
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JPH0182377U |
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JPH01135985A |
PURPOSE: To reduce working force of a needle valve by controlling the needle valve by angle displacement with regard to a bellows. CONSTITUTION: A control chamber with a gas-tight bellows has a lever 49 connected around a fixed shaft 50 ...
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