447 | Air Purger Extrol Inline 10 x 5 x 6 Inch Cast Iron 2-1/2" NPT 125 Pounds per Square Inch Gauge for 700 Series Automatic Air Vents and Extrol Expansion Tanks | Amtrol Type_Haas Pre Engineered Ball Lock Fixture Kits X20 The lift-check mechanism is a

The lift-check mechanism is a key feature of this hoist ring

Its hardened steel jaws provide a secure grip

The bolts are precisely machined to exacting specifications

Made from durable 3/8" stainless steel

447 | Air Purger Extrol Inline 10 x 5 x 6 Inch Cast Iron 2-1/2" NPT 125 Pounds per Square Inch Gauge for 700 Series Automatic Air Vents and Extrol Expansion Tanks | Amtrol Type_Haas Pre Engineered Ball Lock Fixture Kits X20 The lift-check mechanism is aThe Amtrol Air Purger Extrol Inline (SKU: spe 447) is a crucial component for closed heating systems, effectively separating air from water to enhance system performance and prevent corrosion. Designed with a compact cast iron construction, it features a robust nature for enduring industrial environments. Key Features: Rugged and compact design with integrated air vent and expansion tank ports. Replaces most air scoop type purgers seamlessly.