Kingston 227F-2-2 Vertical Check Valve

Model 227 Vertical Check Valves are for non-return air or someliquid applications. Body is of precision-machined cast brass witha Buna-N Disc. Maximum operating pressure 300psi Temperature range -40°F to 225°F Detail Features:  Brass Construction, ASTM B16. Designed for lubricated or non-lubricated air compressors. Designed specifially for use in vertical pipe lines. Kingston quality design, engineering and precisionmanufacturing. Precision machined for smooth operation. Precision Machined with Soft Seat. Stainless steel spring. Tested in National Board Approved Quality AssuranceProcess. ModelName InletSize OutletSize CrackingPressure Min Temp Max Temp PressureRange Height Width Thickness Hex Approx. ShippingWeight 227F-2-2 1/4" 1/4" 1-300 -40 225 1-400 1-1/8" 3/4" 3/4" 3/4" 2 oz.