Robertshaw
Robertshaw 700-502 Gas Valve Natural Gas Standing Pilot 750 mV 3.5 in wc 100000 BtuH
A standing-pilot gas valve for natural-gas furnaces and swimming-pool heaters rated at 100000 BtuH with a 750 mV pilot generator and 3.5 in wc regulator
- Standing pilot ignition simplifies furnace start-up
- 750 mV thermocouple power needs no external electricity
- 100,000 BtuH capacity suits large heating loads
- 5 in wc pressure regulator ensures stable gas flow
- Straight-thru design fits standard furnace piping
Robertshaw 700-502 Standing Pilot Valve
The Robertshaw 700-502 is a new standing-pilot gas valve designed for natural gas and liquid propane systems. It provides straight-through flow direction with screw and spade terminal connections. A pressure regulator and outlet pressure tap are included for precise control.
Furnaces and pools needing 750 mV pilot
This valve suits furnaces and swimming pool heaters that operate on a 750 millivolt standing pilot circuit with a 3.5 in wc setting. Buyers whose equipment requires an electronic ignition system or a different pilot voltage should look elsewhere.
100,000 BtuH maximum heating capacity
The single specification that decides fit is the 100,000 BtuH maximum heating capacity. If the appliance load exceeds this rating the valve cannot deliver the required gas flow.
Highlights
- Standing pilot ignition simplifies furnace start-up
- 750 mV thermocouple power needs no external electricity
- 100,000 BtuH capacity suits large heating loads
- 5 in wc pressure regulator ensures stable gas flow
- Straight-thru design fits standard furnace piping
Specifications
| Brand | ROBERTSHAW |
|---|
Questions about this item
How can I confirm the 700-502 gas valve is operating correctly after installation?
Verify the pilot flame generates a steady 750 mV output and that the manifold pressure reads 3.5 in wc with the furnace running.
What components come with the 700-502 valve and what must I source separately?
The valve includes a pressure regulator and outlet pressure tap; the on/pilot/off switch is integrated. A pilot generator kit and LP conversion kit are not included and must be purchased separately.
Which capacity version of the Robertshaw 700 series should I select for my application?
Choose the 700-502 model rated at 100,000 BtuH maximum heating capacity for natural gas or liquid propane systems requiring a straight-thru flow valve.
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