US$ 22.00
provided the manufacturer specifies an L170-50 limit control for that specific model's safety circuit
the AV-7400 is the hardware linkage kit only
When the valve disc and seat face show signs of Wire-drawing or erosion
safely terminating the heating cycle
To engage the automatic venting function
Johnson Controls V-4440-6001 Spring Kit provided the manufacturer specifies anJohnson Controls V 4440 6001 Spring Kit, 6 to 9 Psi Range, 11 16" Stroke, Used with V 4440 ( 1 2" and 5 8" ) Valves with V 3000 1 or V 3000 2 Actuator V 4440 6001 is the direct replacement for V 4440 624
US$ 22.00
US$ 30.00
US$ 45.00
US$ 48.00
US$ 30.00