Honeywell Gas Solenoid Valve V8943A1020
Product Spotlights
Ok. Here are the technical parameters and detailed product descriptions of Honeywell gas solenoid valve V8943A1020.
Product Overview
Honeywell V8943A1020 is a high-performance and highly reliable normally closed gas safety shut-off solenoid valve, widely used in commercial and industrial gas combustion systems, boilers, HVAC systems, and industrial process heating equipment. Its main function is to safely and quickly start or cut off the gas supply according to the control signal when the system starts up, operates or malfunctions. It is a key actuating component in the gas safety control circuit.
Product Description
The V8943A1020 solenoid valve adopts a direct-acting pilot structure design, which means it can be reliably started at zero pressure difference, ensuring smooth opening during system startup. The valve body is usually die-cast from high-strength and corrosion-resistant aluminum materials, and the internal sealing parts are made of special rubber that is resistant to gas and aging (such as NBR), ensuring long-term sealing performance and service life.
The design of this valve complies with strict safety standards and is equipped with Double Block and Bleed functions. This means that when the valve is closed, there is a sealing point upstream and downstream respectively, and the space between the two sealing points will be connected to the atmosphere through a vent. This design ensures that in any case, even if one sealing point fails, there will be no gas leakage into the downstream pipeline, greatly enhancing the safety of the system.
The coil part of the solenoid valve has been specially designed and insulated, featuring a very high heat resistance grade (typically Class F) and protection grade (IP65), capable of adapting to harsh industrial environments such as high temperature, high humidity, and excessive dust. Coils are usually equipped with built-in overheat protection devices to prevent overheating and damage due to prolonged power-on.
Technical parameters
Parameter Category: Parameter Details
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Product Model: V8943A1020
** Valve Type ** : Normally closed type, Double Stop automatic relief type (DBB
** Operation Mode ** Direct-acting pilot
** Diameter size ** 3/4-inch NPT internal thread
** Working medium ** : Natural gas, liquefied petroleum gas (LPG), artificial gas, etc
** Maximum working pressure ** 0.5 PSI (~ 3.5 kPa / 14" W.C.
** Voltage Specification ** The standard is 120V AC, 60Hz. (Please note that there may be other voltage versions. Please 
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