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24 equipment items found
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
This valve protects pumps and pipes from pump startup and shutoff pressure surges due to power failure. Pump off means valve normally closed. If pump starting cause pressure surge, the pilot smoothly opens the valve to limit pressure rising. Quick relief valve opens due to both pressure rises and falls, fully reducing any pressure ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve maintains downstream pressure to a constant and pre-set rate of upstream value. No pilots needed. The valve chamber is directly exposed to the downstream pressure and this varying pressure value modulates the valve to open or close according to upstream ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve controls tanks and reservoirs emptying and avoids overflow. The valve operates by means of a differential hydraulic float complete with regulating levels mounted on the tank side. The float maintains the valve closed and opens only when the minimum pre-set level is reached. Once the valve is open, float allows tank inlet until maximum water level is reached ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve isolates pumps from the system during pumps starting and stopping to protect pipe lines and pumps itself. The valve is equipped with a control solenoid valve that is switched on at pump starting and is able to fulfill pipe line gradually, reducing pressure rising peaks and allowing soft starting of the pump with closed outlet. The valve controls pump stopping as well, gradually closing ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve controls downstream flow to a pre-set and constant value in order to limit water consumptions and preserve pipeline fill rate or to set a maximum demand value. The valve is controlled by a differential hydraulic pilot that senses the pressure fall generated by water flow into a calibrated ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve controls downstream flow to a pre-set and constant value in order to limit water consumptions and preserve pipeline fill rate or to set a maximum demand value. The valve is controlled by a differential hydraulic pilot that senses the pressure fall generated by water flow into a calibrated ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve reduces high upstream pressure to a pre-set lower and constant downstream pressure level, regardless of fluctuating flow or varying upstream pressure. A hydraulic regulating pilot drives the valve. The pilot is able to detect upstream pressure values and regulates closing steps of the valve until the pre-set pressure value is ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve shall be made with high hydrodynamics section globe body, without stagnation pockets (conical, low pressure loss type), the main valve body and cover shall be made in standard ductile cast iron casting GJS500-7 and the valve body and cover shall be protected by 200° C furnace polyester resin powder painting with 150 micron of minimum guaranteed ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve opens fully or shuts off in response to electric signals. The valve is controlled by a solenoid that allows control liquid to flow in the upper chamber in order to close the main valve or, alternatively, drains upper chamber in order to open the main ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve opens fully or shuts off in response to electric signals. The valve is controlled by a solenoid that allows control liquid to flow in the upper chamber in order to close the main valve or, alternatively, drains upper chamber in order to open the main ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
This valve protects pumps and pipes from pump startup and shutoff pressure surges due to power failure. Pump off means valve normally closed. If pump starting cause pressure surge, the pilot smoothly opens the valve to limit pressure ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
Hydraulically or Pneumatic operated. Typical Applications: Irrigation, water treatment, animal feeding ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve closes totally the pipe line when back flow occurs. The valve is complete with an hydraulic control circuit able to regulate operation's speed during closing, preventing ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
Battery controller operated valve. Typical Applications: Irrigation, greenhouses, golf courses, turf, water ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve reduces high upstream pressure to a pre-set lower and constant downstream pressure level, regardless of fluctuating flow or varying upstream pressure. A hydraulic regulating pilot drives the valve. The pilot is able to detect upstream pressure values and regulates closing steps of the valve until the pre-set pressure value is ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve fully opens or shuts off in response to remote electric signals. Typical Applications: Irrigation, greenhouses, golf courses, turf, water ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
This valve controls water level in high level reservoirs to avoid overflow, without any external control system like float control etc. The valve remains completely open until the closing input is transmitted by the 3-ways piezometric altitude ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
This valve controls water level in high level reservoirs to avoid overflow, without any external control system like float control etc. The valve remains completely open until the closing input is transmitted by the 3-ways piezometric altitude ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve avoids reservoir emptying and flooding dues to casual pipeline failure. The valve is controlled by a differential hydraulic pilot that senses flow speed closing completely main flow when senses critical speed ...
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Manufactured by:Tecnidro Srl based inGenova (GE), ITALY
The valve closes totally the pipe line when back flow occurs. The valve is complete with an hydraulic control circuit able to regulate operation’s speed during closing, preventing ...