PLASTIC FLOAT VALVE - VALVE SEAT INSERT
Plastic Float Valve
float valve
- A mechanism that regulates fluid level by using a float to control the filling of water in the water tank; used in swamp coolers to regulate water levels.
- A ballcock (also balltap or float valve) is a mechanism, or machine for filling water tanks, such as those found in flush toilets, while avoiding overflow. The modern ballcock was invented by Joseph Bramah and Thomas Twyford.
- A valve which is mechanically actuated by a float. Utilized on many cooling towers to control make-up water supply.
plastic
- fictile: capable of being molded or modeled (especially of earth or clay or other soft material); "plastic substances such as wax or clay"
- generic name for certain synthetic or semisynthetic materials that can be molded or extruded into objects or films or filaments or used for making e.g. coatings and adhesives
- capable of being influenced or formed; "the plastic minds of children"; "a pliant nature"
- A synthetic material made from a wide range of organic polymers such as polyethylene, PVC, nylon, etc., that can be molded into shape while soft and then set into a rigid or slightly elastic form
- Credit cards or other types of plastic card that can be used as money
Total set-up
The Hydrofarm ebb/flood system is on the left. The tray made to hold 15 grow sites has been filled with expanded clay and one tomato plant put in the center. The top has been covered with a plastic sheet. The float valve is in the black box in the center which feeds the Hydrofarm through a grommet in its base. The 55 gallon reservoir is on a 12in stand made from plywood and 2x3s
Cylinder head plastic part
Decoration. The rubber shims are the same for all 4 screws, the plastic part doesn't seem to have any functional purpose. Aluminum cover is floating with rubber seals, so it has better noise dumping properties than elder models had.
See also:
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