Taco 400-4 Air VentTaco 400 4 Air Vent is an automatic, float type air vent designed for high capacity air removal in piping systems. This brass bodied vent delivers reliable automatic venting, helping you maintain efficient flow and prevent corrosion from trapped air. With a 1 8 inch threaded inlet and a rugged brass body, it withstands demanding conditions. The unit offers a temperature rating up to 240F and a venting pressure of 150 PSI (50 PSI while venting). A

The SunTec R642NL Shutoff Valve is designed for direct mounting and solenoid operation

featuring a 90 PSI pressure rating

and other systems requiring strict safety control and reliable pilot coverage

this handwheel blends compatibility with durability for long service life

precise gas control in heating systems and mobile home installations

Designed for dependable operation

and the ABS plastic handle provides smooth adjustment

The valve offers a set temperature range from 45 to 86 Deg F and a temperature rating up to 250 Deg F

calibration checks

Ambient temperature rating up to 165°F

this thermocouple delivers safe

ensuring dependable performance in typical HVAC environments