Maxon 150SMA11AA11BB21A0 Gas Valve
The Maxon 150SMA11AA11BB21A0 Gas Valve is a 1.5-inch normally closed electromechanical safety shutoff valve designed for natural gas and general-purpose fuel service. Built with a rugged cast iron body and Buna-N O-rings and bumpers, this industrial gas safety valve ensures a bubble-tight seal with a Class VI seat leakage rating per FCI 70-2 standards. It features an auto-reset actuator with 6-second motor timing, providing a fast-acting closing response in less than one second upon loss of electrical signal. The high-torque 115Vac 60Hz motor and solenoid setup are housed in a NEMA 4 enclosure, protecting critical internal components in demanding environments. This specific configuration includes the VOS1/VCS1 switch options, offering integral proof-of-open and proof-of-closure position indication for seamless integration into combustion safety circuits and building management systems. With an ANSI threaded connection and standard port flow capacity, this valve is a reliable solution for industrial burners and furnace fuel trains.
- Fast-Acting Safety Closure: The powerful internal spring ensures fuel shutoff in less than one second, meeting strict safety protocols for industrial combustion systems.
- High-Durability Construction: Features a cast iron body and Trim Package 1 with stainless steel internal components for long-term reliability.
- Integrated Monitoring: Factory-installed VOS1/VCS1 switches provide mechanical proof of valve position for redundant safety verification.
- Environmental Protection: The NEMA 4 enclosure rating allows for reliable operation in dusty or damp conditions without compromising electrical integrity.
Common Questions
What is the maximum operating pressure for this Maxon valve?
The 150SMA11 series typically handles a maximum operating pressure differential (MOPD) of up to 70 PSIG, though local flow requirements and specific media can affect performance data.
Does this valve require manual intervention after a power loss?
No, this is an auto-reset (motorized) model. Once power is restored to the safety circuit, the actuator will automatically drive the valve to the open position.
Can this valve be mounted in any orientation?
While the top assembly is field-rotatable in 90-degree increments, the valve should be mounted so the position indicator window remains visible and is not facing downward to prevent debris accumulation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Maxon 150SMA11AA11BB21A0 Gas Valve
The Maxon 150SMA11AA11BB21A0 Gas Valve is a 1.5-inch normally closed electromechanical safety shutoff valve designed for natural gas and general-purpose fuel service. Built with a rugged cast iron body and Buna-N O-rings and bumpers, this industrial gas safety valve ensures a bubble-tight seal with a Class VI seat leakage rating per FCI 70-2 standards. It features an auto-reset actuator with 6-second motor timing, providing a fast-acting closing response in less than one second upon loss of electrical signal. The high-torque 115Vac 60Hz motor and solenoid setup are housed in a NEMA 4 enclosure, protecting critical internal components in demanding environments. This specific configuration includes the VOS1/VCS1 switch options, offering integral proof-of-open and proof-of-closure position indication for seamless integration into combustion safety circuits and building management systems. With an ANSI threaded connection and standard port flow capacity, this valve is a reliable solution for industrial burners and furnace fuel trains.
- Fast-Acting Safety Closure: The powerful internal spring ensures fuel shutoff in less than one second, meeting strict safety protocols for industrial combustion systems.
- High-Durability Construction: Features a cast iron body and Trim Package 1 with stainless steel internal components for long-term reliability.
- Integrated Monitoring: Factory-installed VOS1/VCS1 switches provide mechanical proof of valve position for redundant safety verification.
- Environmental Protection: The NEMA 4 enclosure rating allows for reliable operation in dusty or damp conditions without compromising electrical integrity.
Common Questions
What is the maximum operating pressure for this Maxon valve?
The 150SMA11 series typically handles a maximum operating pressure differential (MOPD) of up to 70 PSIG, though local flow requirements and specific media can affect performance data.
Does this valve require manual intervention after a power loss?
No, this is an auto-reset (motorized) model. Once power is restored to the safety circuit, the actuator will automatically drive the valve to the open position.
Can this valve be mounted in any orientation?
While the top assembly is field-rotatable in 90-degree increments, the valve should be mounted so the position indicator window remains visible and is not facing downward to prevent debris accumulation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Maxon 150SMA11AA11BB21A0 Gas Valve is a 1.5-inch normally closed electromechanical safety shutoff valve designed for natural gas and general-purpose fuel service. Built with a rugged cast iron body and Buna-N O-rings and bumpers, this industrial gas safety valve ensures a bubble-tight seal with a Class VI seat leakage rating per FCI 70-2 standards. It features an auto-reset actuator with 6-second motor timing, providing a fast-acting closing response in less than one second upon loss of electrical signal. The high-torque 115Vac 60Hz motor and solenoid setup are housed in a NEMA 4 enclosure, protecting critical internal components in demanding environments. This specific configuration includes the VOS1/VCS1 switch options, offering integral proof-of-open and proof-of-closure position indication for seamless integration into combustion safety circuits and building management systems. With an ANSI threaded connection and standard port flow capacity, this valve is a reliable solution for industrial burners and furnace fuel trains.
- Fast-Acting Safety Closure: The powerful internal spring ensures fuel shutoff in less than one second, meeting strict safety protocols for industrial combustion systems.
- High-Durability Construction: Features a cast iron body and Trim Package 1 with stainless steel internal components for long-term reliability.
- Integrated Monitoring: Factory-installed VOS1/VCS1 switches provide mechanical proof of valve position for redundant safety verification.
- Environmental Protection: The NEMA 4 enclosure rating allows for reliable operation in dusty or damp conditions without compromising electrical integrity.
Common Questions
What is the maximum operating pressure for this Maxon valve?
The 150SMA11 series typically handles a maximum operating pressure differential (MOPD) of up to 70 PSIG, though local flow requirements and specific media can affect performance data.
Does this valve require manual intervention after a power loss?
No, this is an auto-reset (motorized) model. Once power is restored to the safety circuit, the actuator will automatically drive the valve to the open position.
Can this valve be mounted in any orientation?
While the top assembly is field-rotatable in 90-degree increments, the valve should be mounted so the position indicator window remains visible and is not facing downward to prevent debris accumulation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
