Y610A, Y611A, and Y612A Series devices are used in a wide variety of vacuum and relief service applications.Y610A Series devices are used as vacuum breakers, the Y611A Series devices are used as either vacuum breakers or relief valves, and the Y612A Series devices are used as vacuum regulators.
Specifications
Body Sizes (Inlet x Outlet) and End Connection Styles
Type Y610A, Y610AP, Y611A, Y611AP, Y612A or Y612AP: NPS 1-1/2 x 1-1/2, 2 x 2, NPT or NPS 2 x 2 / DN 50 x 50 CL125A FF or CL250A RF Flanged
Maximum Inlet Pressure
0.25 to 3 psig / 17 to 207 mbar
Maximum Outlet Pressure (Casing)
0.25 to 3 psig / 17 to 207 mbar
Temperature Capabilities
-20° to 150°F / -29° to 66°C
Pressure Registration
Type Y610A, Y611A, or Y612A: Internal
Types Y610AP, Y611AP, and Y612AP: External
Features
Precision Control of Low Pressure Setting
Corrosion Resistance
Tamper-Resistant Adjustment
Rugged Construction