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REGAL 3 Series Spring-Loaded Regulator, Balanced Plug
The REGAL 3 Series is a direct-operated, spring setpoint pressure regulator, used for supplying industries and commercial businesses.
As an option, it can be equipped with a slam-shut Type VSX2 or OS2 which permits the gas flow to be cut off rapidly and totally in the case of under or over outlet pressure.
As a standard feature for outlet pressure settings inferior or equal to 180 mbar, a relief valve is provided.
- The REGAL 3 Series is in conformity with the Pressure Equipment Directive PED 97/23/EC and is classified in Category I
World Area Availability
- Europe
- Middle East
- Africa
- Asia Pacific
Features
- Integral Slam-Shut
- Installation Flexibility
- Ease of Installation
- Precise Flows
- Internal Relief
Body Sizes and End Connection Styles
NPS 2 body with NPT connection, PN 10/16, PN 20 or CL150 end connections
Maximum Flow Capacity
3438 Sm3/h (121,429 SCFH)
Maximum Inlet Pressure
10 bar (145 psig)
Maximum Outlet Pressure
1,5 bar (21.8 psig)
Outlet Pressure Ranges
0,8 to 1,5 bar (11.6 to 21.8 psig)
Accuracy
Pressure Registration
External
Internal Relief Setting
P1 + 90 mbar (P1 + 1.3 psig)
Temperature Capabilities
-30° to 71°C (-22° to 160°F)
Versions
-
The REGAL 3 Series exists in four versions:
- Version without Integral Slam-Shut
- Version with Integral Slam-Shut VSX2
- Version with Integral Slam-Shut OS2
- Version with Relief Valve