FANTINI EFB BRONZE SOLENOID VALVE DN65

Description

FOR SALE FANTINI BRONZE SOLENOID VALVE DN65 WITH DN 65 FLANGED CONNECTION NEW NEVER USED MINIMUM PRESSURE 0 MAXIMUM PRESSURE 10 BAR SOLENOID COIL 70 W YEAR 2015

Technical Data Sheet: Fantini Bronze Solenoid Valve DN65 with Flanged Connection

General Description

The solenoid valve in question is a Fantini DN65 , built in 2015 and never used. It is a fundamental hydraulic component for fluid flow control, particularly suitable for applications requiring automatic, rapid, and reliable flow control in industrial piping systems. This specific solenoid valve is designed for use with bronze-compatible fluids, such as water, oils, and non-corrosive gases.

Main Components

Valve Body:
- Material: Bronze
- Nominal Diameter (DN): 65 mm
- Connection Type: Flanged DN65
- Flanged Connections: Flanges allow for easy assembly and disassembly from the piping system, while also ensuring an excellent seal.
Shutter:
- Material: Bronze or stainless steel, depending on the specific configuration.
- Function: Controls the opening and closing of the flow.
Solenoid Coil:
- Power: 70 W
- Year of Production: 2015
- Material: Outer casing usually made of heat-resistant resin or plastic, with copper winding.
- Function: Electrifies and magnetizes the core to move the shutter, opening or closing the valve.
Gaskets:
- Materials: PTFE, EPDM or NBR, depending on the specific working conditions and the fluid used.
- Function: They ensure the seal between the various moving and static parts.
Recall Spring:
- Material: Stainless steel or treated carbon steel.
- Function: Allows return to the closed position when the coil is not powered.

Dimensions and Mechanical Specifications

Nominal Diameter (DN): 65 mm
Flange Outer Diameter: Approx. 185mm (standard for DN65)
Number of Flange Holes: 4 or 8, depending on the specific regulation followed.
Working Pressure:
- Minimum: 0 bar (requires differential pressure to open)
- Maximum: 10 bar
Operating Temperature:
- Range: -10°C to +80°C (depending on the fluid)
Weight: Approximately 15-20 kg, varies depending on specific configurations.

Mechanical Characteristics and Calculation Formulas

To determine the optimal usage parameters, the following formulas can be applied:

Range (Q):
- For an incompressible fluid such as water, the flow rate can be calculated using the continuity formula:
$\times v = \frac{\pi \times d^2}{4} \times v$
Where:
- $A$ is the cross-sectional area of the pipe (m²)
- $v$ is the velocity of the fluid (m/s)
- $d$ is the internal diameter of the valve (m)
Pressure Drop (ΔP):
- To estimate the pressure drop across the valve:
$ΔP=Kv×(QKv)2\Delta P = K_v \times \left(\frac{Q}{K_v}\right)^2$
Where:
- $K_v$ $K$ $_{v}$ is
Force Required to Open the Valve (F):
- The required force can be calculated as:
$\times A$
Where:
- $P$ is the differential pressure across the valve (Pa)
- $A$ is the shutter area (m²)

Workable Materials

The DN65 bronze solenoid valve can work with the following materials:

Water : Ideal for applications in water distribution systems.
Oils : Compatible with non-corrosive mineral oils.
Non-Corrosive Gases : Perfect for gases such as compressed air, nitrogen, and other non-corrosive technical gases.
Steam : Can be used for low pressure steam, provided the temperature is within the specified limits.

Maintenance

Visual Inspection:
- Regularly check the integrity of gaskets and flanges.
- Check the solenoid coil for any signs of wear or damage.
Cleaning:
- Remove debris and impurities from the valve body to prevent blockages.
- Clean the coil and electrical connectors to ensure proper operation.
Periodic Tests:
- Perform pressure tests to ensure the valve maintains sealing specifications.
- Test the resistance of the solenoid coil to ensure it is working properly.
Lubrication:
- Apply compatible lubricants to moving parts if necessary.

How to Evaluate a Good Used Car

To determine if the used solenoid valve is still in good condition:

Bronze Age:
- Make sure the valve body shows no signs of corrosion or erosion.
Coil Operation:
- Check that the solenoid coil is working properly, without voltage drops.
Seal Integrity:
- Check that the seals are not hardened or damaged.
No Leaks:
- Mount the valve in a test system and check that there are no leaks when opening and closing.

Sectors of Use

This solenoid valve is mainly used in:

Chemical and Petrochemical Industry: For the control of non-corrosive fluids and gases.
Food Industry: For applications requiring materials compatible with food contact.
Water and Irrigation Systems: For the automated management of water flow.
HVAC Systems: Used in heating, ventilation and air conditioning systems.

Why It's Worth Buying Used

Buying a used solenoid valve, especially if it has never been used, as in the case of this Fantini DN65, can offer several advantages:

Reduced Cost: Buying a used component can significantly reduce costs while still maintaining high performance.
Immediate Availability: Used components are typically ready for installation, reducing lead times for new production orders.
Reliability: A quality valve like this one, made of bronze, has a long operating life and can continue to function perfectly for many years.

Conclusion: The Fantini DN65 solenoid valve is a high-quality component, ideal for various industrial applications. Even used, it can represent an excellent deal, offering a combination of reliability, durability, and low cost.