Showing 13–17 of 17 results
- Gas Safety Shut-off – Open / Closed
- Optional NEMA 4 protection
- Quick connect wiring terminals
- Visual position indicator
- Low 13.5 VA power consumption
- Optional Proof-of-Closure (POC) over-travel switch
- Optional auxiliary switch
- Optional heating automatic thermostat
- Globally approved: UL, FM, CSA, CE, EAC and RoHS only when assembled to series VG valves.
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- Certified as a ventless pressure regulator
- Safety shut-off control and pressure regulation in one compact unit
- Pressure regulation to 20 PSI outlet
- Optional Proof-of-Closure (POC) over-travel switch
- Optional NEMA 4 protection
- Applicable as a 1:1 air/gas ratio control
- Excellent pressure control characteristics with zero regulator droop
- Optional heating automatic thermostat
- Globally approved: UL, FM, CSA, CE, EAC and RoHS only when assembled to series VG valves.
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- Excellent control for recuperative burners, burners utilizing preheated combustion air, and variable orifice/flow regulating burners
- Air/gas ratio maintained even when air flow is disrupted
- Safety shut-off control and pressure regulation in one compact unit
- Compensates for variations in combustion chamber back pressure
- Low-fire, excess-air biasing adjustment
- Simplified commissioning of burner and reduced start-up time
- Optimal solution for premix burner applications
- Optional heating automatic thermostat
- Globally approved: UL, FM, CSA, CE, EAC and RoHS only when assembled to series VG valves.
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NEMA 4 – No need for weather shields
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No restrictions on mounting orientation – No more elaborate linkages to keep the shaft horizontal
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The modulating input versions accept 2-10 Vdc, 4-20 mA or 0-135 ohm control signals
- Approvals: UL, CSA, CE and EAC
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- Six easily accessible internal switches
- Auto/manual switch allows easy adjustments
- Externally visible shaft position indicator
- Highly modulating accuracy/rotational resolution
- Low hysteresis actuator with double-offset drive and potentiometer gearing
- Approvals: UL, CSA, CE and EAC
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