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The EB-45 Series is a lead-free1 half-cartridge based pressure reducing and regulating valve with a bronze body. The valve construction is similar to a traditional regulator in that it retains a separate spring chamber and adjusting screw, but offers the simplicity and maintenance benefits of a cartridge based valve. The EB-45 is assembled using modular construction methods and features end connections threaded for both FIP and union in ½” through 2” sizes. A connection for a pressure gauge is also available for ¾” and 1" models. The EB-45 is intended for use where supply line pressure does not exceed 300 psi (400 psi 1/2", 3/4", and 1"). The EB-45 pressure regulators are supplied by the factory with a standard delivery setting of 45 psi. The outlet pressure can be adjusted from 10-70 psi without changing the spring. This regulator is suited for either cold or hot (to 180°F) water service.
Unit of Measure
Type |
N/A Pressure Regulator |
Connection Type |
N/A Single Union NPT |
Size |
N/A 1" |
Operating Temperature [Min] |
N/A 33 ºF |
Operating Temperature [Max] |
N/A 93 ºC180 ºF |
Operating Pressure [Max] |
N/A 400 psi |
Overall Length |
N/A 6.17 in |
Overall Height |
N/A 5.40 in |
B |
N/A 4.35 in |
C |
N/A 1.05 in |
Body Material of Valve |
N/A Lead Free Bronze |
Spring Chamfer Material of Valve |
N/A Iron |
Adjusting Spring Material of Valve |
N/A Steel (zinc plated) |
Hex Handle Material |
N/A Metal - Cash Acme - Steel |
Diaphragm Material of Valve |
N/A Reinforced EPDM |
Body Seat Material of Valve |
N/A Polysulfone |
Seat Disc Material of Valve |
N/A EPDM |
Piston Material of Valve |
N/A Stainless Steel/Brass |
Strainer Screen Material of Valve |
N/A Stainless steel |
O-Ring Material of Valve |
N/A EP |
Features and Benefits |
N/A Modular Cartridge Design reduces the number of parts requiring service: Quick and Easy Service/Repair. Rugged bronze body: Superior reliability, improved user safety. Compact pressure reducing and regulating valves: Designed for small and economic considerations. Certified to ASSE Standard 1003 and CSA Standard B356. Listed by IAPMO and ASSE and certified lead free complying with NSF 372: Inspector friendly for peace of mind. By-pass mechanism integral with the cartridge: No add-on or small parts, longer life and more reliable performance. Every valve is tested for performance prior to shipping: Specify and install with confidence. Assembled and tested in the USA: Prepared in our manufacturing plant in Cullman, Alabama. |
Specification |
N/A A pressure regulating valve shall be installed to reduce high supplies of incoming water pressure. The valve shall be approved in accordance with ASSE standard 1003, CSA standard B356 and IAPMO UPC. The valve shall have a bronze body, brass and stainless steel internals, an EP diaphragm, stainless steel strainer screen and an inbuilt back-pass check. The valve shall be a Cash Acme EB-45. |
Certifications |
N/A Cash Acme Type EB-45 Pressure Regulators are certified to ASSE 1003 and CSA B356 and are listed by ASSE and IAPMO (cUPC). The EB-45 Pressure Regulator is compliant with NSF 372. |
Service |
N/A Water |
Flow Configuration |
N/A Directional Arrow |
Factory Set |
N/A 45 psi |
Outlet Range |
N/A 10-70 psi |
