ASCO™ Series 043 Gas Shutoff Solenoid Valves

The ASCO Series 043 comprises 2-way, normally closed gas shutoff valves, designed for the precise on-off control of fuel gas in commercial and industrial gas burners. These valves integrate a distinctive double-disc structure with over travel, ensuring redundant sealing for a leak-tight performance. Additionally, the Series 043 features visual position indicators and proof of closure, enhancing safety and reliability in operation. This series is tailored to provide efficient functionality and reliable service in demanding environments.

Key Features

Key features and benefits of ASCO™ Series 043 Gas Shutoff Valves
1

Key Features

The ASCO™ Series 043 Gas Shutoff Valves are designed to operate with impressive speed, featuring response times of less than 1 second. This rapid action ensures swift control over gas flow, enhancing both safety and efficiency in systems where timely shutoff is critical.
2

Key Features

These valves are equipped with a clear visual indicator that shows whether the valve is in the open or closed position. This feature allows operators to easily confirm the status of the valve at a glance, reducing the likelihood of errors during operation.
3

Key Features

The inclusion of a proof of closure switch, rated at 1 amp, provides an additional safety mechanism. This switch ensures that the valve is securely closed before the system proceeds with certain operations. The 1-amp rating reflects the switch’s capability to handle electrical loads within its designed range.
Valve Actuation: Solenoid
Body Material: Aluminium
Media: Natural Gas
Pipe / Port Size: 3/4 "; 1 "; 1 1/4 "; 1 1/2 "; 2 "; 2 1/2 "; 3 "
Port Type: NPTF
Function: 2 way - 2/2 Normally Closed
Flow: From 2.0 Cv to 6.0 Cv; From 6.0 Cv to 14.0 Cv; Over 14.0 Cv
Voltage: 110 AC; 120 AC; 220 AC; 230 AC | 50/60
Operating Environment: Indoor, Outdoor
Standards / Regulations: CSA, FM, Type 1, UL, Type 4
Maximum Operating Pressure: Vacuum to 150 PSIG

Valve Catalogues

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CATALOGUES

Gas Shutoff Series 043

Frequently Asked Questions

The ASCO™ Series 043 valves are designed for precise on-off control of fuel gas in commercial and industrial gas burners, making them ideal for use in demanding environments that require reliable gas shutoff performance.

The ASCO™ Series 043 valves are 2-way, normally closed gas shutoff valves. They provide precise control of gas flow by shutting off the fuel supply when not energized, ensuring safe and reliable operation.

The ASCO™ Series 043 features a unique double-disc structure with over travel, ensuring redundant sealing. This design enhances leak-tight performance, contributing to the valve’s safety and reliability.

The ASCO™ Series 043 valves are constructed with an aluminium body, which offers durability and lightweight benefits, ensuring long-term functionality in various industrial applications.

These valves are available in various pipe/port sizes, ranging from 3/4" to 3", allowing flexibility in installation for different system requirements.

The ASCO™ Series 043 valves are specifically designed for use with natural gas, providing reliable performance for fuel gas shutoff in burners.

These valves include visual position indicators and proof of closure, enhancing operational safety by allowing operators to verify the valve’s position and ensure a secure shutoff.

The ASCO™ Series 043 valves meet several industry standards and regulations, including CSA, FM, UL Type 1 and Type 4, ensuring compliance with safety and quality requirements.

Yes, the ASCO™ Series 043 valves are suitable for both indoor and outdoor installations, offering flexibility for a variety of applications and operating conditions.

The ASCO™ Series 043 valves offer various flow capacities, including options from 2.0 Cv to over 14.0 Cv, accommodating different system demands.

These valves are available in multiple voltage options, including 110 AC, 120 AC, 220 AC, and 230 AC, making them adaptable to various electrical systems.

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ASCO™ Series 043 Gas Shutoff Valves