Buhar Solenoid Valf 1/4'' NK BHR-1211
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75,03 USD
33,76 USD
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Brand
Stock Code
1400731662051050020000102
Warranty Period
24 Month
Price
62,52 USD + VAT
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Steam Solenoid Valve – High Efficiency and Reliable Control BHR-1211
The Steam Solenoid Valve is an electromechanical control element designed for industrial applications, providing high efficiency and safety. Offered by ORFA Industrial Products Industry and Trade Inc. , this valve is controlled by a magnetic coil called a solenoid and is typically used in systems such as steam boilers. A steam solenoid valve increases system efficiency and ensures safety by ensuring the correct direction of steam movement.
Technical Specifications
Product Code: BHR-1211
Connection Size: 1/4”
Nominal Pressure: 16 Bar
Coil Feature: IP 65 protection class, Class H insulation, ED 100% continuous operation
Fluid Operating Temperature Range: -10°C to +180°C
Ambient Operating Temperature Range: -10°C to +60°C
Valve Status: Normally Closed (NC)
Flow Direction: Unidirectional
Diaphragm and Seal Material: PTFE-EPDM
Response Time: On: 30 ms, Off: 90 ms
Valve Body: Brass
Coil Cover: Reinforced fiberglass
Barrel and Core Material: Stainless Steel (AISI316, 430F)
Steam Solenoid Valve Working Principle
Steam solenoid valves are critical components that control steam flow based on electromechanical principles. Here's a detailed explanation of how steam solenoid valves work:
Solenoid and Coil Mechanism
At the heart of a steam solenoid valve is a magnetic coil called a solenoid. This coil creates a magnetic field using electric current, causing the valve to open or close.
Normally Closed Solenoid Valve
A normally closed solenoid valve is a valve that remains closed when no electrical power is present and opens when electrical power is applied. When electrical energy is applied to the valve's solenoid coil, a magnetic field is created. This magnetic field moves the metal core within the coil. The core pulls the core upward, opening the valve's orifice (the opening that allows fluid to pass through), allowing steam to flow. When the power is removed, a spring mechanism pushes the core back against the orifice, closing the valve and stopping the flow of steam.
Diaphragm and Flow Control
Solenoid valves contain a diaphragm inside their structure that controls fluid flow. When the valve is closed, the diaphragm prevents fluid flow. When the solenoid coil is energized, the diaphragm moves under the influence of the magnetic field, allowing fluid flow.
Working Steps
Initial Position: Normally closed valves are closed when the coil is de-energized. Normally open valves are in the open position.
Energizing: When electric current is applied to the coil, the coil creates a magnetic field.
Magnetic Field and Core Movement: The resulting magnetic field moves the metal core inside the valve. In normally closed valves, the core is pulled upward, while in normally open valves, the core is pushed downward.
Diaphragm Movement: The movement of the core also moves the diaphragm. In normally closed valves, the diaphragm rises and the orifice opens; in normally open valves, the diaphragm falls and the orifice closes.
Flow Control: Steam flow is controlled by opening or closing the orifice. Steam flows freely when the orifice is open; flow is stopped when it is closed.
Power Down: When the electric current applied to the coil is cut off, the magnetic field disappears. The core and diaphragm return to the valve's initial position.
Return to Starting Position: In normally closed valves, the core and diaphragm close the orifice and stop the flow, while in normally open valves, the orifice opens and the flow restarts.
Advantages and Security
Steam solenoid valves are widely used in industrial facilities because they provide fast and precise flow control. Furthermore, their electrical control allows them to be easily integrated into automation systems. These valves are crucial for the proper direction and safe use of steam.
Fast Response Time: Solenoid valves can open and close very quickly with the application of electric current, providing instantaneous flow control.
Reliability: Stainless steel core and durable diaphragm materials ensure long-lasting and reliable operation under high temperatures and pressures.
Automation Compatible: Compatible with electrical control, they offer ideal solutions for the automation of steam systems.
Areas of Use
Steam solenoid valves are specifically designed for industrial installations involving high temperatures (80°C – 180°C) and pressure. Common areas of use include:
Industry and Factories: Used to control the distribution and flow of steam to the right areas.
Steam Boilers: Provides safe and efficient use of steam.
Automation Systems : Used in the automatic control of steam-powered machines and equipment.
HVAC Systems: It is preferred to regulate the flow of steam in heating, ventilation and air conditioning systems.
ORFA Industrial Products Industry and Trade Inc. aims to increase the efficiency and safety of industrial facilities with its high-quality and durable steam solenoid valves. For detailed information and to place an order, please visit our website.
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