Asco 8158A111X1X0000 NPT Gas Safety Shut-Off Valve Body - 3/4

The Asco 8158A111X1X0000 is a 3/4" NPT gas safety shut-off valve body designed specifically for commercial and industrial burner applications. This single valve body is part of the Series 158 gas valve system and is engineered to work exclusively with the Asco Series 159 Motorized Actuator to provide reliable on/off control of gas flow in combustion systems.

Key Features:

• 3/4" NPT threaded end connections for easy installation
• Two-way normally closed configuration for fail-safe operation
• Push-to-open design activates when valve stem is depressed by Series 159 actuator
• Internal return spring closes valve in less than 1 second when actuator is de-energized
• High close-off pressure rating of 75 PSI for enhanced safety
• Superior flow capacity with twice the flow rate of comparable combustion valves
• Ambient temperature rating of -40°F to 150°F (-40°C to 66°C)
• Standard trim without proof of closure

Applications:

• Boilers and commercial burners
• Industrial ovens, furnaces, and kilns
• Thermal oxidizers and incinerators
• HVAC equipment
• Gas generators

This valve body meets NFPA, UL, CSA, FM Global, RoHS, and EN standards. The Series 158 system provides enhanced safety and reliability while eliminating the need for additional safety components. Note that the Series 159 Motorized Actuator must be purchased separately to complete the valve assembly.