This vent features a durable nickel-plated forged brass body and is rated for a maximum operating temperature of 248°F

Operating at speeds up to 1140 RPM

The F89-0148 features a 1/2" NPT connection

Reliable Protection: Integrated impedance and overload thermal protection prevents winding failure during restricted airflow conditions

Industrial Durability: Constructed with a hermetically sealed case to resist moisture

Sensus 143-16-508-00 Throat Block Els PW 17895 This vent features a durableThe Sensus 143 16 508 00 Throat Block is an essential internal component designed specifically for industrial gas pressure regulation systems. This version is the throat block without O ring seal, engineered for integration into Sensus 243 and Model 143 80 service regulators. Built to maintain structural integrity under high flow conditions, this acetal or cast aluminum insert ensures proper stem guide alignment and support within the lower diaphragm