Grainger Industrial Supply provides float valves in a variety of types, including: bulkhead mount, adjustable arm, fixed arm, standard, double, single, etc. These valves come in sizes ranging from 3/4" to 8", stem lengths ranging from 3" to 16", and the following connection types: tube FNPT, bulkhead, compression, flanged, MNPT, and screwed. They are constructed from brass, polyethylene, cast iron, brass, bronze, PVC, and iron materials.

Keckley float and lever valves range in size from 1/2 - 1 1/2" to 2" - 10", for pressures up to 250 lb. Available patterns are globe and angle (with both threaded and flange styles) and trims are available in bronze. Cast iron trim is available for 1/2" to 1 1/2" angle and globe threaded connections only.

Maid-O-Mist has a range of float control valves from Water Boy in No.'s 50, 85 and 5900. The No. 50 Series float valves range in length from 3 3/4" to 8", and are available in siphoning and non-back-siphoning systems. The No. 85 is a safety feeder control valve for air conditioning, sterilizers, steam tables and coffee urns up to 75 lbs. of pressure. The shell features a raised seat and has a silicone washer for added heat and oil resistance. Valve and floats are mounted on a removable bonnet for cleaning or replacement without having to remove the entire structure. The 5900 series float control valves feature built-in reservoir, and have a PVC and brass construction.