Description
The Robertshaw 700-452 is a combination gas valve engineered for dependable performance in residential and light-commercial gas-fired heating appliances. Combining pressure regulation, manual shutoff, and automatic safety shutoff functions into a single compact body, this valve simplifies installation and reduces the number of components in the gas train.
Key Features
- Combination valve design integrates manual shutoff, pressure regulation, and automatic safety shutoff in one unit
- 1/2″ NPT inlet connection for straightforward gas line hook-up
- 3/4″ NPT outlet connection for downstream appliance piping
- 120V AC operating voltage for compatibility with standard residential and commercial control circuits
- 3.5″ water column (W.C.) outlet pressure setting for natural gas applications
- Compact, single-body construction reduces installation time and potential leak points
- Designed for use with standing pilot or electronic ignition systems
Specifications
- Brand: Robertshaw
- Part Number: 700-452
- Inlet Size: 1/2″ NPT
- Outlet Size: 3/4″ NPT
- Operating Voltage: 120V AC
- Outlet Pressure: 3.5″ W.C.
- Valve Type: Combination Gas Valve
Applications
- Gas furnaces and heating systems
- Boilers and water heaters
- Residential and light-commercial gas appliances requiring 120V control circuits
Trust Robertshaw’s proven engineering to deliver consistent gas flow control and safety shutoff performance. The 700-452 is a reliable replacement or OEM-spec component for a wide range of gas-fired heating equipment.







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