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Modulating Gas Valves

For unique OEM applications including pre-mix gas/air and modulating appliance controls.

VK4100

VK4100

The Combined Valve and Ignition (CVI) system has been developed for application in gas fired domestic central heating boilers, combination boilers and warm air furnaces or water heater appliances with an automatic ignition system.

VK4115

VK4115

The Combined Valve and Ignition system (CVI) has specially been developed for application in gas fired appliances with either intermittent pilot or direct burner ignition.

VK4125

VK4125

The Combined Valve and Ignition system (CVI) has specially been developed for application in gas fired appliances with either intermittent pilot or direct burner ignition.

VK8115

VK8115

The Combined Valve and Ignition system (CVI) has specially been developed for application in gas fired appliances with either intermittent pilot or direct burner ignition.

VR4605

VR4605

The Compact Automatic has been specially developed for application in domestic central heating boilers, warm air furnaces or water heater gas appliances, to provide programmed, safe light-up and supervision of the main burner of an appliance.

VR4700

VR4700

A line voltage combination gas control with electrically operated safety valve and electrical main gas control for intermittent pilot systems.

VR8601

VR8601

The Compact Automatic has been specially developed for application in domestic central heating boilers, warm air furnaces or water heater gas appliances, to provide programmed, safe light-up and supervision of the main burner of an appliance.

VR8605

VR8605

The Compact Automatic has been specially developed for application in domestic central heating boilers, warm air furnaces or water heater gas appliances, to provide programmed, safe light-up and supervision of the main burner of an appliance.

V8800

V8800

A servo combination gas control comprising a push button pilotstat, operator, regulator, and main body.