Diaphragm valve, flanged ends, EPDM diaphragm, sizing: 2-1/2-inch. Schedule 80 pipelines are thicker, heavier created to handle more PSI than Schedule 40. In the United States, Schedule refers to the thickness of the pipeline wall and, for that reason, how much pressure it will hold. In a lot of aquaculture applications, Schedule 40 is used. The primary reason to utilize Schedule 80 is if it is obligatory in your area for certain applications but it can likewise be used on cold water loops to help insulate. Schedule 80 is ranked at no less than 200 psi at 73 degrees F (up to 2 inches) and is generally Gray (just like the Schedule 40 pipeline used for electrical channel). The outdoors diameter (O.D.) is the same as Schedule 120 and 40, but the within diameter (I.D.) is smaller. Backed by over 40 years of both item and procedure development experience, Spears have turneded into one of the leading makers of thermoplastic valves, fittings, and piping system components. Spears broad line of product provides a full choice of 1/8-inch with 12-inch injection formed fittings and fabricated fittings with 48-inch, lots of specialized items, and a full match of manual and mechanically actuated thermoplastic valves in a range of types, sizes, and setups.
PVC flanged ends; EPDM diaphragm
Schedule 80 PVCs are thicker, stronger, will handle higher pressures, and endure colder climates than Schedule 40 PVCs
Schedule 80 PVCs: not for Compressed Air or Gas; conforms to ASTM D 1785; fittings conform to ASTM D 2467; threaded fittings conform to ASTM D 2464